2 * msvcrt.dll file functions
4 * Copyright 1996,1998 Marcus Meissner
5 * Copyright 1996 Jukka Iivonen
6 * Copyright 1997,2000 Uwe Bonnes
7 * Copyright 2000 Jon Griffiths
8 * Copyright 2004 Eric Pouech
9 * Copyright 2004 Juan Lang
11 * This library is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU Lesser General Public
13 * License as published by the Free Software Foundation; either
14 * version 2.1 of the License, or (at your option) any later version.
16 * This library is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * Lesser General Public License for more details.
21 * You should have received a copy of the GNU Lesser General Public
22 * License along with this library; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
26 * Use the file flag hints O_SEQUENTIAL, O_RANDOM, O_SHORT_LIVED
30 #include "wine/port.h"
38 #include <sys/types.h>
45 #include "wine/unicode.h"
47 #include "wine/debug.h"
49 WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
51 /* for stat mode, permissions apply to all,owner and group */
52 #define ALL_S_IREAD (MSVCRT__S_IREAD | (MSVCRT__S_IREAD >> 3) | (MSVCRT__S_IREAD >> 6))
53 #define ALL_S_IWRITE (MSVCRT__S_IWRITE | (MSVCRT__S_IWRITE >> 3) | (MSVCRT__S_IWRITE >> 6))
54 #define ALL_S_IEXEC (MSVCRT__S_IEXEC | (MSVCRT__S_IEXEC >> 3) | (MSVCRT__S_IEXEC >> 6))
56 /* _access() bit flags FIXME: incomplete */
57 #define MSVCRT_W_OK 0x02
59 /* values for wxflag in file descriptor */
62 #define WX_READEOF 0x04 /* like ATEOF, but for underlying file rather than buffer */
63 #define WX_DONTINHERIT 0x10
64 #define WX_APPEND 0x20
67 /* FIXME: this should be allocated dynamically */
68 #define MSVCRT_MAX_FILES 2048
73 DWORD unkn[7]; /* critical section and init flag */
76 static ioinfo MSVCRT_fdesc[MSVCRT_MAX_FILES];
78 MSVCRT_FILE MSVCRT__iob[3] = { { 0 } };
80 static int MSVCRT_fdstart = 3; /* first unallocated fd */
81 static int MSVCRT_fdend = 3; /* highest allocated fd */
83 static MSVCRT_FILE* MSVCRT_fstreams[2048];
84 static int MSVCRT_stream_idx;
86 /* INTERNAL: process umask */
87 static int MSVCRT_umask = 0;
89 /* INTERNAL: Static buffer for temp file name */
90 static char MSVCRT_tmpname[MAX_PATH];
92 static const unsigned int EXE = 'e' << 16 | 'x' << 8 | 'e';
93 static const unsigned int BAT = 'b' << 16 | 'a' << 8 | 't';
94 static const unsigned int CMD = 'c' << 16 | 'm' << 8 | 'd';
95 static const unsigned int COM = 'c' << 16 | 'o' << 8 | 'm';
97 #define TOUL(x) (ULONGLONG)(x)
98 static const ULONGLONG WCEXE = TOUL('e') << 32 | TOUL('x') << 16 | TOUL('e');
99 static const ULONGLONG WCBAT = TOUL('b') << 32 | TOUL('a') << 16 | TOUL('t');
100 static const ULONGLONG WCCMD = TOUL('c') << 32 | TOUL('m') << 16 | TOUL('d');
101 static const ULONGLONG WCCOM = TOUL('c') << 32 | TOUL('o') << 16 | TOUL('m');
103 /* This critical section protects the tables MSVCRT_fdesc and MSVCRT_fstreams,
104 * and their related indexes, MSVCRT_fdstart, MSVCRT_fdend,
105 * and MSVCRT_stream_idx, from race conditions.
106 * It doesn't protect against race conditions manipulating the underlying files
107 * or flags; doing so would probably be better accomplished with per-file
108 * protection, rather than locking the whole table for every change.
110 static CRITICAL_SECTION MSVCRT_file_cs;
111 #define LOCK_FILES() do { EnterCriticalSection(&MSVCRT_file_cs); } while (0)
112 #define UNLOCK_FILES() do { LeaveCriticalSection(&MSVCRT_file_cs); } while (0)
114 static void msvcrt_stat64_to_stat(const struct MSVCRT__stat64 *buf64, struct MSVCRT__stat *buf)
116 buf->st_dev = buf64->st_dev;
117 buf->st_ino = buf64->st_ino;
118 buf->st_mode = buf64->st_mode;
119 buf->st_nlink = buf64->st_nlink;
120 buf->st_uid = buf64->st_uid;
121 buf->st_gid = buf64->st_gid;
122 buf->st_rdev = buf64->st_rdev;
123 buf->st_size = buf64->st_size;
124 buf->st_atime = buf64->st_atime;
125 buf->st_mtime = buf64->st_mtime;
126 buf->st_ctime = buf64->st_ctime;
129 static void msvcrt_stat64_to_stati64(const struct MSVCRT__stat64 *buf64, struct MSVCRT__stati64 *buf)
131 buf->st_dev = buf64->st_dev;
132 buf->st_ino = buf64->st_ino;
133 buf->st_mode = buf64->st_mode;
134 buf->st_nlink = buf64->st_nlink;
135 buf->st_uid = buf64->st_uid;
136 buf->st_gid = buf64->st_gid;
137 buf->st_rdev = buf64->st_rdev;
138 buf->st_size = buf64->st_size;
139 buf->st_atime = buf64->st_atime;
140 buf->st_mtime = buf64->st_mtime;
141 buf->st_ctime = buf64->st_ctime;
144 static void time_to_filetime( MSVCRT___time64_t time, FILETIME *ft )
146 /* 1601 to 1970 is 369 years plus 89 leap days */
147 static const __int64 secs_1601_to_1970 = ((369 * 365 + 89) * (__int64)86400);
149 __int64 ticks = (time + secs_1601_to_1970) * 10000000;
150 ft->dwHighDateTime = ticks >> 32;
151 ft->dwLowDateTime = ticks;
154 static inline BOOL msvcrt_is_valid_fd(int fd)
156 return fd >= 0 && fd < MSVCRT_fdend && (MSVCRT_fdesc[fd].wxflag & WX_OPEN);
159 /* INTERNAL: Get the HANDLE for a fd
160 * This doesn't lock the table, because a failure will result in
161 * INVALID_HANDLE_VALUE being returned, which should be handled correctly. If
162 * it returns a valid handle which is about to be closed, a subsequent call
163 * will fail, most likely in a sane way.
165 static HANDLE msvcrt_fdtoh(int fd)
167 if (!msvcrt_is_valid_fd(fd))
169 WARN(":fd (%d) - no handle!\n",fd);
170 *MSVCRT___doserrno() = 0;
171 *MSVCRT__errno() = MSVCRT_EBADF;
172 return INVALID_HANDLE_VALUE;
174 if (MSVCRT_fdesc[fd].handle == INVALID_HANDLE_VALUE) FIXME("wtf\n");
175 return MSVCRT_fdesc[fd].handle;
178 /* INTERNAL: free a file entry fd */
179 static void msvcrt_free_fd(int fd)
184 old_handle = MSVCRT_fdesc[fd].handle;
185 MSVCRT_fdesc[fd].handle = INVALID_HANDLE_VALUE;
186 MSVCRT_fdesc[fd].wxflag = 0;
187 TRACE(":fd (%d) freed\n",fd);
188 if (fd < 3) /* don't use 0,1,2 for user files */
193 if (GetStdHandle(STD_INPUT_HANDLE) == old_handle) SetStdHandle(STD_INPUT_HANDLE, 0);
196 if (GetStdHandle(STD_OUTPUT_HANDLE) == old_handle) SetStdHandle(STD_OUTPUT_HANDLE, 0);
199 if (GetStdHandle(STD_ERROR_HANDLE) == old_handle) SetStdHandle(STD_ERROR_HANDLE, 0);
205 if (fd == MSVCRT_fdend - 1)
207 if (fd < MSVCRT_fdstart)
213 /* INTERNAL: Allocate an fd slot from a Win32 HANDLE, starting from fd */
214 /* caller must hold the files lock */
215 static int msvcrt_alloc_fd_from(HANDLE hand, int flag, int fd)
217 if (fd >= MSVCRT_MAX_FILES)
219 WARN(":files exhausted!\n");
222 MSVCRT_fdesc[fd].handle = hand;
223 MSVCRT_fdesc[fd].wxflag = WX_OPEN | (flag & (WX_DONTINHERIT | WX_APPEND | WX_TEXT));
225 /* locate next free slot */
226 if (fd == MSVCRT_fdstart && fd == MSVCRT_fdend)
227 MSVCRT_fdstart = MSVCRT_fdend + 1;
229 while (MSVCRT_fdstart < MSVCRT_fdend &&
230 MSVCRT_fdesc[MSVCRT_fdstart].handle != INVALID_HANDLE_VALUE)
232 /* update last fd in use */
233 if (fd >= MSVCRT_fdend)
234 MSVCRT_fdend = fd + 1;
235 TRACE("fdstart is %d, fdend is %d\n", MSVCRT_fdstart, MSVCRT_fdend);
239 case 0: SetStdHandle(STD_INPUT_HANDLE, hand); break;
240 case 1: SetStdHandle(STD_OUTPUT_HANDLE, hand); break;
241 case 2: SetStdHandle(STD_ERROR_HANDLE, hand); break;
247 /* INTERNAL: Allocate an fd slot from a Win32 HANDLE */
248 static int msvcrt_alloc_fd(HANDLE hand, int flag)
253 TRACE(":handle (%p) allocating fd (%d)\n",hand,MSVCRT_fdstart);
254 ret = msvcrt_alloc_fd_from(hand, flag, MSVCRT_fdstart);
259 /* INTERNAL: Allocate a FILE* for an fd slot */
260 /* caller must hold the files lock */
261 static MSVCRT_FILE* msvcrt_alloc_fp(void)
265 for (i = 3; i < sizeof(MSVCRT_fstreams) / sizeof(MSVCRT_fstreams[0]); i++)
267 if (!MSVCRT_fstreams[i] || MSVCRT_fstreams[i]->_flag == 0)
269 if (!MSVCRT_fstreams[i])
271 if (!(MSVCRT_fstreams[i] = MSVCRT_calloc(sizeof(MSVCRT_FILE),1)))
273 if (i == MSVCRT_stream_idx) MSVCRT_stream_idx++;
275 return MSVCRT_fstreams[i];
281 /* INTERNAL: initialize a FILE* from an open fd */
282 static int msvcrt_init_fp(MSVCRT_FILE* file, int fd, unsigned stream_flags)
284 TRACE(":fd (%d) allocating FILE*\n",fd);
285 if (!msvcrt_is_valid_fd(fd))
287 WARN(":invalid fd %d\n",fd);
288 *MSVCRT___doserrno() = 0;
289 *MSVCRT__errno() = MSVCRT_EBADF;
292 memset(file, 0, sizeof(*file));
294 file->_flag = stream_flags;
296 TRACE(":got FILE* (%p)\n",file);
300 /* INTERNAL: Create an inheritance data block (for spawned process)
301 * The inheritance block is made of:
302 * 00 int nb of file descriptor (NBFD)
303 * 04 char file flags (wxflag): repeated for each fd
304 * 4+NBFD HANDLE file handle: repeated for each fd
306 unsigned msvcrt_create_io_inherit_block(WORD *size, BYTE **block)
312 *size = sizeof(unsigned) + (sizeof(char) + sizeof(HANDLE)) * MSVCRT_fdend;
313 *block = MSVCRT_calloc(*size, 1);
319 wxflag_ptr = (char*)*block + sizeof(unsigned);
320 handle_ptr = (HANDLE*)(wxflag_ptr + MSVCRT_fdend * sizeof(char));
322 *(unsigned*)*block = MSVCRT_fdend;
323 for (fd = 0; fd < MSVCRT_fdend; fd++)
325 /* to be inherited, we need it to be open, and that DONTINHERIT isn't set */
326 if ((MSVCRT_fdesc[fd].wxflag & (WX_OPEN | WX_DONTINHERIT)) == WX_OPEN)
328 *wxflag_ptr = MSVCRT_fdesc[fd].wxflag;
329 *handle_ptr = MSVCRT_fdesc[fd].handle;
334 *handle_ptr = INVALID_HANDLE_VALUE;
336 wxflag_ptr++; handle_ptr++;
341 /* INTERNAL: Set up all file descriptors,
342 * as well as default streams (stdin, stderr and stdout)
344 void msvcrt_init_io(void)
349 InitializeCriticalSection(&MSVCRT_file_cs);
350 MSVCRT_file_cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": MSVCRT_file_cs");
351 GetStartupInfoA(&si);
352 if (si.cbReserved2 != 0 && si.lpReserved2 != NULL)
357 MSVCRT_fdend = *(unsigned*)si.lpReserved2;
359 wxflag_ptr = (char*)(si.lpReserved2 + sizeof(unsigned));
360 handle_ptr = (HANDLE*)(wxflag_ptr + MSVCRT_fdend * sizeof(char));
362 MSVCRT_fdend = min(MSVCRT_fdend, sizeof(MSVCRT_fdesc) / sizeof(MSVCRT_fdesc[0]));
363 for (i = 0; i < MSVCRT_fdend; i++)
365 if ((*wxflag_ptr & WX_OPEN) && *handle_ptr != INVALID_HANDLE_VALUE)
367 MSVCRT_fdesc[i].wxflag = *wxflag_ptr;
368 MSVCRT_fdesc[i].handle = *handle_ptr;
372 MSVCRT_fdesc[i].wxflag = 0;
373 MSVCRT_fdesc[i].handle = INVALID_HANDLE_VALUE;
375 wxflag_ptr++; handle_ptr++;
377 for (MSVCRT_fdstart = 3; MSVCRT_fdstart < MSVCRT_fdend; MSVCRT_fdstart++)
378 if (MSVCRT_fdesc[MSVCRT_fdstart].handle == INVALID_HANDLE_VALUE) break;
381 if (!(MSVCRT_fdesc[0].wxflag & WX_OPEN) || MSVCRT_fdesc[0].handle == INVALID_HANDLE_VALUE)
383 HANDLE std = GetStdHandle(STD_INPUT_HANDLE);
384 if (std != INVALID_HANDLE_VALUE && DuplicateHandle(GetCurrentProcess(), std,
385 GetCurrentProcess(), &MSVCRT_fdesc[0].handle,
386 0, TRUE, DUPLICATE_SAME_ACCESS))
387 MSVCRT_fdesc[0].wxflag = WX_OPEN | WX_TEXT;
389 if (!(MSVCRT_fdesc[1].wxflag & WX_OPEN) || MSVCRT_fdesc[1].handle == INVALID_HANDLE_VALUE)
391 HANDLE std = GetStdHandle(STD_OUTPUT_HANDLE);
392 if (std != INVALID_HANDLE_VALUE && DuplicateHandle(GetCurrentProcess(), std,
393 GetCurrentProcess(), &MSVCRT_fdesc[1].handle,
394 0, TRUE, DUPLICATE_SAME_ACCESS))
395 MSVCRT_fdesc[1].wxflag = WX_OPEN | WX_TEXT;
397 if (!(MSVCRT_fdesc[2].wxflag & WX_OPEN) || MSVCRT_fdesc[2].handle == INVALID_HANDLE_VALUE)
399 HANDLE std = GetStdHandle(STD_ERROR_HANDLE);
400 if (std != INVALID_HANDLE_VALUE && DuplicateHandle(GetCurrentProcess(), std,
401 GetCurrentProcess(), &MSVCRT_fdesc[2].handle,
402 0, TRUE, DUPLICATE_SAME_ACCESS))
403 MSVCRT_fdesc[2].wxflag = WX_OPEN | WX_TEXT;
406 TRACE(":handles (%p)(%p)(%p)\n",MSVCRT_fdesc[0].handle,
407 MSVCRT_fdesc[1].handle,MSVCRT_fdesc[2].handle);
409 memset(MSVCRT__iob,0,3*sizeof(MSVCRT_FILE));
410 for (i = 0; i < 3; i++)
412 /* FILE structs for stdin/out/err are static and never deleted */
413 MSVCRT_fstreams[i] = &MSVCRT__iob[i];
414 MSVCRT__iob[i]._file = i;
415 MSVCRT__iob[i]._tmpfname = NULL;
416 MSVCRT__iob[i]._flag = (i == 0) ? MSVCRT__IOREAD : MSVCRT__IOWRT;
418 MSVCRT_stream_idx = 3;
421 /* INTERNAL: Flush stdio file buffer */
422 static int msvcrt_flush_buffer(MSVCRT_FILE* file)
425 int cnt=file->_ptr-file->_base;
426 if(cnt>0 && MSVCRT__write(file->_file, file->_base, cnt) != cnt) {
427 file->_flag |= MSVCRT__IOERR;
430 file->_ptr=file->_base;
431 file->_cnt=file->_bufsiz;
436 /* INTERNAL: Allocate stdio file buffer */
437 static void msvcrt_alloc_buffer(MSVCRT_FILE* file)
439 file->_base = MSVCRT_calloc(MSVCRT_BUFSIZ,1);
441 file->_bufsiz = MSVCRT_BUFSIZ;
442 file->_flag |= MSVCRT__IOMYBUF;
444 file->_base = (char*)(&file->_charbuf);
446 file->_bufsiz = sizeof(file->_charbuf);
448 file->_ptr = file->_base;
452 /* INTERNAL: Convert integer to base32 string (0-9a-v), 0 becomes "" */
453 static void msvcrt_int_to_base32(int num, char *str)
468 *p = (num & 31) + '0';
470 *p += ('a' - '0' - 10);
475 /*********************************************************************
476 * __iob_func(MSVCRT.@)
478 MSVCRT_FILE * CDECL MSVCRT___iob_func(void)
480 return &MSVCRT__iob[0];
483 /*********************************************************************
486 int CDECL MSVCRT__access(const char *filename, int mode)
488 DWORD attr = GetFileAttributesA(filename);
490 TRACE("(%s,%d) %d\n",filename,mode,attr);
492 if (!filename || attr == INVALID_FILE_ATTRIBUTES)
494 msvcrt_set_errno(GetLastError());
497 if ((attr & FILE_ATTRIBUTE_READONLY) && (mode & MSVCRT_W_OK))
499 msvcrt_set_errno(ERROR_ACCESS_DENIED);
505 /*********************************************************************
506 * _waccess (MSVCRT.@)
508 int CDECL _waccess(const MSVCRT_wchar_t *filename, int mode)
510 DWORD attr = GetFileAttributesW(filename);
512 TRACE("(%s,%d) %d\n",debugstr_w(filename),mode,attr);
514 if (!filename || attr == INVALID_FILE_ATTRIBUTES)
516 msvcrt_set_errno(GetLastError());
519 if ((attr & FILE_ATTRIBUTE_READONLY) && (mode & MSVCRT_W_OK))
521 msvcrt_set_errno(ERROR_ACCESS_DENIED);
527 /*********************************************************************
530 int CDECL MSVCRT__chmod(const char *path, int flags)
532 DWORD oldFlags = GetFileAttributesA(path);
534 if (oldFlags != INVALID_FILE_ATTRIBUTES)
536 DWORD newFlags = (flags & MSVCRT__S_IWRITE)? oldFlags & ~FILE_ATTRIBUTE_READONLY:
537 oldFlags | FILE_ATTRIBUTE_READONLY;
539 if (newFlags == oldFlags || SetFileAttributesA(path, newFlags))
542 msvcrt_set_errno(GetLastError());
546 /*********************************************************************
549 int CDECL _wchmod(const MSVCRT_wchar_t *path, int flags)
551 DWORD oldFlags = GetFileAttributesW(path);
553 if (oldFlags != INVALID_FILE_ATTRIBUTES)
555 DWORD newFlags = (flags & MSVCRT__S_IWRITE)? oldFlags & ~FILE_ATTRIBUTE_READONLY:
556 oldFlags | FILE_ATTRIBUTE_READONLY;
558 if (newFlags == oldFlags || SetFileAttributesW(path, newFlags))
561 msvcrt_set_errno(GetLastError());
565 /*********************************************************************
568 int CDECL MSVCRT__unlink(const char *path)
570 TRACE("%s\n",debugstr_a(path));
571 if(DeleteFileA(path))
573 TRACE("failed (%d)\n",GetLastError());
574 msvcrt_set_errno(GetLastError());
578 /*********************************************************************
579 * _wunlink (MSVCRT.@)
581 int CDECL _wunlink(const MSVCRT_wchar_t *path)
583 TRACE("(%s)\n",debugstr_w(path));
584 if(DeleteFileW(path))
586 TRACE("failed (%d)\n",GetLastError());
587 msvcrt_set_errno(GetLastError());
591 /* _flushall calls MSVCRT_fflush which calls _flushall */
592 int CDECL MSVCRT_fflush(MSVCRT_FILE* file);
594 /*********************************************************************
595 * _flushall (MSVCRT.@)
597 int CDECL _flushall(void)
599 int i, num_flushed = 0;
602 for (i = 3; i < MSVCRT_stream_idx; i++)
603 if (MSVCRT_fstreams[i] && MSVCRT_fstreams[i]->_flag)
606 /* FIXME: flush, do not commit */
607 if (_commit(i) == -1)
608 if (MSVCRT_fstreams[i])
609 MSVCRT_fstreams[i]->_flag |= MSVCRT__IOERR;
611 if(MSVCRT_fstreams[i]->_flag & MSVCRT__IOWRT) {
612 MSVCRT_fflush(MSVCRT_fstreams[i]);
618 TRACE(":flushed (%d) handles\n",num_flushed);
622 /*********************************************************************
625 int CDECL MSVCRT_fflush(MSVCRT_FILE* file)
629 } else if(file->_flag & MSVCRT__IOWRT) {
630 int res=msvcrt_flush_buffer(file);
636 /*********************************************************************
639 int CDECL MSVCRT__close(int fd)
645 hand = msvcrt_fdtoh(fd);
646 TRACE(":fd (%d) handle (%p)\n",fd,hand);
647 if (hand == INVALID_HANDLE_VALUE)
649 else if (!CloseHandle(hand))
651 WARN(":failed-last error (%d)\n",GetLastError());
652 msvcrt_set_errno(GetLastError());
665 /*********************************************************************
668 int CDECL _commit(int fd)
670 HANDLE hand = msvcrt_fdtoh(fd);
672 TRACE(":fd (%d) handle (%p)\n",fd,hand);
673 if (hand == INVALID_HANDLE_VALUE)
676 if (!FlushFileBuffers(hand))
678 if (GetLastError() == ERROR_INVALID_HANDLE)
680 /* FlushFileBuffers fails for console handles
681 * so we ignore this error.
685 TRACE(":failed-last error (%d)\n",GetLastError());
686 msvcrt_set_errno(GetLastError());
693 /*********************************************************************
696 * MSDN isn't clear on this point, but the remarks for _pipe
697 * indicate file descriptors duplicated with _dup and _dup2 are always
700 int CDECL MSVCRT__dup2(int od, int nd)
704 TRACE("(od=%d, nd=%d)\n", od, nd);
706 if (nd < MSVCRT_MAX_FILES && msvcrt_is_valid_fd(od))
710 if (DuplicateHandle(GetCurrentProcess(), MSVCRT_fdesc[od].handle,
711 GetCurrentProcess(), &handle, 0, TRUE, DUPLICATE_SAME_ACCESS))
713 int wxflag = MSVCRT_fdesc[od].wxflag & ~MSVCRT__O_NOINHERIT;
715 if (msvcrt_is_valid_fd(nd))
717 ret = msvcrt_alloc_fd_from(handle, wxflag, nd);
721 *MSVCRT__errno() = MSVCRT_EMFILE;
725 /* _dup2 returns 0, not nd, on success */
732 msvcrt_set_errno(GetLastError());
737 *MSVCRT__errno() = MSVCRT_EBADF;
744 /*********************************************************************
747 int CDECL MSVCRT__dup(int od)
753 if (MSVCRT__dup2(od, fd) == 0)
761 /*********************************************************************
764 int CDECL _eof(int fd)
767 LONG hcurpos,hendpos;
768 HANDLE hand = msvcrt_fdtoh(fd);
770 TRACE(":fd (%d) handle (%p)\n",fd,hand);
772 if (hand == INVALID_HANDLE_VALUE)
775 if (MSVCRT_fdesc[fd].wxflag & WX_ATEOF) return TRUE;
777 /* Otherwise we do it the hard way */
778 hcurpos = hendpos = 0;
779 curpos = SetFilePointer(hand, 0, &hcurpos, FILE_CURRENT);
780 endpos = SetFilePointer(hand, 0, &hendpos, FILE_END);
782 if (curpos == endpos && hcurpos == hendpos)
784 /* FIXME: shouldn't WX_ATEOF be set here? */
788 SetFilePointer(hand, curpos, &hcurpos, FILE_BEGIN);
792 /*********************************************************************
793 * _fcloseall (MSVCRT.@)
795 int CDECL MSVCRT__fcloseall(void)
797 int num_closed = 0, i;
800 for (i = 3; i < MSVCRT_stream_idx; i++)
801 if (MSVCRT_fstreams[i] && MSVCRT_fstreams[i]->_flag &&
802 !MSVCRT_fclose(MSVCRT_fstreams[i]))
806 TRACE(":closed (%d) handles\n",num_closed);
810 /* free everything on process exit */
811 void msvcrt_free_io(void)
814 /* The Win32 _fcloseall() function explicitly doesn't close stdin,
815 * stdout, and stderr (unlike GNU), so we need to fclose() them here
816 * or they won't get flushed.
818 MSVCRT_fclose(&MSVCRT__iob[0]);
819 MSVCRT_fclose(&MSVCRT__iob[1]);
820 MSVCRT_fclose(&MSVCRT__iob[2]);
821 MSVCRT_file_cs.DebugInfo->Spare[0] = 0;
822 DeleteCriticalSection(&MSVCRT_file_cs);
825 /*********************************************************************
826 * _lseeki64 (MSVCRT.@)
828 __int64 CDECL MSVCRT__lseeki64(int fd, __int64 offset, int whence)
830 HANDLE hand = msvcrt_fdtoh(fd);
831 LARGE_INTEGER ofs, ret;
833 TRACE(":fd (%d) handle (%p)\n",fd,hand);
834 if (hand == INVALID_HANDLE_VALUE)
837 if (whence < 0 || whence > 2)
839 *MSVCRT__errno() = MSVCRT_EINVAL;
843 TRACE(":fd (%d) to %s pos %s\n",
844 fd,wine_dbgstr_longlong(offset),
845 (whence==SEEK_SET)?"SEEK_SET":
846 (whence==SEEK_CUR)?"SEEK_CUR":
847 (whence==SEEK_END)?"SEEK_END":"UNKNOWN");
849 ofs.QuadPart = offset;
850 if (SetFilePointerEx(hand, ofs, &ret, whence))
852 MSVCRT_fdesc[fd].wxflag &= ~(WX_ATEOF|WX_READEOF);
853 /* FIXME: What if we seek _to_ EOF - is EOF set? */
857 TRACE(":error-last error (%d)\n",GetLastError());
858 msvcrt_set_errno(GetLastError());
862 /*********************************************************************
865 LONG CDECL MSVCRT__lseek(int fd, LONG offset, int whence)
867 return MSVCRT__lseeki64(fd, offset, whence);
870 /*********************************************************************
871 * _locking (MSVCRT.@)
873 * This is untested; the underlying LockFile doesn't work yet.
875 int CDECL MSVCRT__locking(int fd, int mode, LONG nbytes)
879 HANDLE hand = msvcrt_fdtoh(fd);
881 TRACE(":fd (%d) handle (%p)\n",fd,hand);
882 if (hand == INVALID_HANDLE_VALUE)
885 if (mode < 0 || mode > 4)
887 *MSVCRT__errno() = MSVCRT_EINVAL;
891 TRACE(":fd (%d) by 0x%08x mode %s\n",
892 fd,nbytes,(mode==MSVCRT__LK_UNLCK)?"_LK_UNLCK":
893 (mode==MSVCRT__LK_LOCK)?"_LK_LOCK":
894 (mode==MSVCRT__LK_NBLCK)?"_LK_NBLCK":
895 (mode==MSVCRT__LK_RLCK)?"_LK_RLCK":
896 (mode==MSVCRT__LK_NBRLCK)?"_LK_NBRLCK":
899 if ((cur_locn = SetFilePointer(hand, 0L, NULL, SEEK_CUR)) == INVALID_SET_FILE_POINTER)
901 FIXME ("Seek failed\n");
902 *MSVCRT__errno() = MSVCRT_EINVAL; /* FIXME */
905 if (mode == MSVCRT__LK_LOCK || mode == MSVCRT__LK_RLCK)
908 ret = 1; /* just to satisfy gcc */
911 ret = LockFile(hand, cur_locn, 0L, nbytes, 0L);
916 else if (mode == MSVCRT__LK_UNLCK)
917 ret = UnlockFile(hand, cur_locn, 0L, nbytes, 0L);
919 ret = LockFile(hand, cur_locn, 0L, nbytes, 0L);
920 /* FIXME - what about error settings? */
924 /*********************************************************************
927 int CDECL MSVCRT_fseek(MSVCRT_FILE* file, MSVCRT_long offset, int whence)
929 /* Flush output if needed */
930 if(file->_flag & MSVCRT__IOWRT)
931 msvcrt_flush_buffer(file);
933 if(whence == SEEK_CUR && file->_flag & MSVCRT__IOREAD ) {
934 offset -= file->_cnt;
935 if (MSVCRT_fdesc[file->_file].wxflag & WX_TEXT) {
936 /* Black magic correction for CR removal */
938 for (i=0; i<file->_cnt; i++) {
939 if (file->_ptr[i] == '\n')
944 /* Discard buffered input */
946 file->_ptr = file->_base;
947 /* Reset direction of i/o */
948 if(file->_flag & MSVCRT__IORW) {
949 file->_flag &= ~(MSVCRT__IOREAD|MSVCRT__IOWRT);
951 /* Clear end of file flag */
952 file->_flag &= ~MSVCRT__IOEOF;
953 return (MSVCRT__lseek(file->_file,offset,whence) == -1)?-1:0;
956 /*********************************************************************
959 int CDECL _chsize(int fd, MSVCRT_long size)
965 TRACE("(fd=%d, size=%d)\n", fd, size);
969 handle = msvcrt_fdtoh(fd);
970 if (handle != INVALID_HANDLE_VALUE)
972 /* save the current file pointer */
973 cur = MSVCRT__lseek(fd, 0, SEEK_CUR);
976 pos = MSVCRT__lseek(fd, size, SEEK_SET);
979 ret = SetEndOfFile(handle);
980 if (!ret) msvcrt_set_errno(GetLastError());
983 /* restore the file pointer */
984 MSVCRT__lseek(fd, cur, SEEK_SET);
992 /*********************************************************************
993 * clearerr (MSVCRT.@)
995 void CDECL MSVCRT_clearerr(MSVCRT_FILE* file)
997 TRACE(":file (%p) fd (%d)\n",file,file->_file);
998 file->_flag &= ~(MSVCRT__IOERR | MSVCRT__IOEOF);
1001 /*********************************************************************
1004 void CDECL MSVCRT_rewind(MSVCRT_FILE* file)
1006 TRACE(":file (%p) fd (%d)\n",file,file->_file);
1007 MSVCRT_fseek(file, 0L, SEEK_SET);
1008 MSVCRT_clearerr(file);
1011 static int msvcrt_get_flags(const MSVCRT_wchar_t* mode, int *open_flags, int* stream_flags)
1013 int plus = strchrW(mode, '+') != NULL;
1018 *open_flags = plus ? MSVCRT__O_RDWR : MSVCRT__O_RDONLY;
1019 *stream_flags = plus ? MSVCRT__IORW : MSVCRT__IOREAD;
1022 *open_flags = MSVCRT__O_CREAT | MSVCRT__O_TRUNC | (plus ? MSVCRT__O_RDWR : MSVCRT__O_WRONLY);
1023 *stream_flags = plus ? MSVCRT__IORW : MSVCRT__IOWRT;
1026 *open_flags = MSVCRT__O_CREAT | MSVCRT__O_APPEND | (plus ? MSVCRT__O_RDWR : MSVCRT__O_WRONLY);
1027 *stream_flags = plus ? MSVCRT__IORW : MSVCRT__IOWRT;
1037 *open_flags |= MSVCRT__O_BINARY;
1038 *open_flags &= ~MSVCRT__O_TEXT;
1041 *open_flags |= MSVCRT__O_TEXT;
1042 *open_flags &= ~MSVCRT__O_BINARY;
1047 FIXME(":unknown flag %c not supported\n",mode[-1]);
1052 /*********************************************************************
1053 * _fdopen (MSVCRT.@)
1055 MSVCRT_FILE* CDECL MSVCRT__fdopen(int fd, const char *mode)
1058 MSVCRT_wchar_t *modeW = NULL;
1060 if (mode && !(modeW = msvcrt_wstrdupa(mode))) return NULL;
1062 ret = MSVCRT__wfdopen(fd, modeW);
1068 /*********************************************************************
1069 * _wfdopen (MSVCRT.@)
1071 MSVCRT_FILE* CDECL MSVCRT__wfdopen(int fd, const MSVCRT_wchar_t *mode)
1073 int open_flags, stream_flags;
1076 if (msvcrt_get_flags(mode, &open_flags, &stream_flags) == -1) return NULL;
1079 if (!(file = msvcrt_alloc_fp()))
1081 else if (msvcrt_init_fp(file, fd, stream_flags) == -1)
1086 else TRACE(":fd (%d) mode (%s) FILE* (%p)\n", fd, debugstr_w(mode), file);
1092 /*********************************************************************
1093 * _filelength (MSVCRT.@)
1095 LONG CDECL MSVCRT__filelength(int fd)
1097 LONG curPos = MSVCRT__lseek(fd, 0, SEEK_CUR);
1100 LONG endPos = MSVCRT__lseek(fd, 0, SEEK_END);
1103 if (endPos != curPos)
1104 MSVCRT__lseek(fd, curPos, SEEK_SET);
1111 /*********************************************************************
1112 * _filelengthi64 (MSVCRT.@)
1114 __int64 CDECL MSVCRT__filelengthi64(int fd)
1116 __int64 curPos = MSVCRT__lseeki64(fd, 0, SEEK_CUR);
1119 __int64 endPos = MSVCRT__lseeki64(fd, 0, SEEK_END);
1122 if (endPos != curPos)
1123 MSVCRT__lseeki64(fd, curPos, SEEK_SET);
1130 /*********************************************************************
1131 * _fileno (MSVCRT.@)
1133 int CDECL MSVCRT__fileno(MSVCRT_FILE* file)
1135 TRACE(":FILE* (%p) fd (%d)\n",file,file->_file);
1139 /*********************************************************************
1140 * _fstat64 (MSVCRT.@)
1142 int CDECL MSVCRT__fstat64(int fd, struct MSVCRT__stat64* buf)
1146 BY_HANDLE_FILE_INFORMATION hfi;
1147 HANDLE hand = msvcrt_fdtoh(fd);
1149 TRACE(":fd (%d) stat (%p)\n",fd,buf);
1150 if (hand == INVALID_HANDLE_VALUE)
1155 WARN(":failed-NULL buf\n");
1156 msvcrt_set_errno(ERROR_INVALID_PARAMETER);
1160 memset(&hfi, 0, sizeof(hfi));
1161 memset(buf, 0, sizeof(struct MSVCRT__stat64));
1162 type = GetFileType(hand);
1163 if (type == FILE_TYPE_PIPE)
1165 buf->st_dev = buf->st_rdev = fd;
1166 buf->st_mode = S_IFIFO;
1169 else if (type == FILE_TYPE_CHAR)
1171 buf->st_dev = buf->st_rdev = fd;
1172 buf->st_mode = S_IFCHR;
1175 else /* FILE_TYPE_DISK etc. */
1177 if (!GetFileInformationByHandle(hand, &hfi))
1179 WARN(":failed-last error (%d)\n",GetLastError());
1180 msvcrt_set_errno(ERROR_INVALID_PARAMETER);
1183 buf->st_mode = S_IFREG | 0444;
1184 if (!(hfi.dwFileAttributes & FILE_ATTRIBUTE_READONLY))
1185 buf->st_mode |= 0222;
1186 buf->st_size = ((__int64)hfi.nFileSizeHigh << 32) + hfi.nFileSizeLow;
1187 RtlTimeToSecondsSince1970((LARGE_INTEGER *)&hfi.ftLastAccessTime, &dw);
1189 RtlTimeToSecondsSince1970((LARGE_INTEGER *)&hfi.ftLastWriteTime, &dw);
1190 buf->st_mtime = buf->st_ctime = dw;
1191 buf->st_nlink = hfi.nNumberOfLinks;
1193 TRACE(":dwFileAttributes = 0x%x, mode set to 0x%x\n",hfi.dwFileAttributes,
1198 /*********************************************************************
1199 * _fstati64 (MSVCRT.@)
1201 int CDECL MSVCRT__fstati64(int fd, struct MSVCRT__stati64* buf)
1204 struct MSVCRT__stat64 buf64;
1206 ret = MSVCRT__fstat64(fd, &buf64);
1208 msvcrt_stat64_to_stati64(&buf64, buf);
1212 /*********************************************************************
1215 int CDECL MSVCRT__fstat(int fd, struct MSVCRT__stat* buf)
1217 struct MSVCRT__stat64 buf64;
1219 ret = MSVCRT__fstat64(fd, &buf64);
1221 msvcrt_stat64_to_stat(&buf64, buf);
1225 /*********************************************************************
1226 * _futime64 (MSVCRT.@)
1228 int CDECL _futime64(int fd, struct MSVCRT___utimbuf64 *t)
1230 HANDLE hand = msvcrt_fdtoh(fd);
1235 time_to_filetime( MSVCRT__time64(NULL), &at );
1240 time_to_filetime( t->actime, &at );
1241 time_to_filetime( t->modtime, &wt );
1244 if (!SetFileTime(hand, NULL, &at, &wt))
1246 msvcrt_set_errno(GetLastError());
1252 /*********************************************************************
1253 * _futime32 (MSVCRT.@)
1255 int CDECL _futime32(int fd, struct MSVCRT___utimbuf32 *t)
1257 struct MSVCRT___utimbuf64 t64;
1258 t64.actime = t->actime;
1259 t64.modtime = t->modtime;
1260 return _futime64( fd, &t64 );
1263 /*********************************************************************
1264 * _futime (MSVCRT.@)
1267 int CDECL _futime(int fd, struct MSVCRT___utimbuf64 *t)
1269 return _futime64( fd, t );
1272 int CDECL _futime(int fd, struct MSVCRT___utimbuf32 *t)
1274 return _futime32( fd, t );
1278 /*********************************************************************
1279 * _get_osfhandle (MSVCRT.@)
1281 MSVCRT_intptr_t CDECL _get_osfhandle(int fd)
1283 HANDLE hand = msvcrt_fdtoh(fd);
1284 TRACE(":fd (%d) handle (%p)\n",fd,hand);
1286 return (MSVCRT_intptr_t)hand;
1289 /*********************************************************************
1290 * _isatty (MSVCRT.@)
1292 int CDECL _isatty(int fd)
1294 HANDLE hand = msvcrt_fdtoh(fd);
1296 TRACE(":fd (%d) handle (%p)\n",fd,hand);
1297 if (hand == INVALID_HANDLE_VALUE)
1300 return GetFileType(hand) == FILE_TYPE_CHAR? 1 : 0;
1303 /*********************************************************************
1304 * _mktemp (MSVCRT.@)
1306 char * CDECL _mktemp(char *pattern)
1309 char *retVal = pattern;
1314 numX = (*pattern++ == 'X')? numX + 1 : 0;
1318 id = GetCurrentProcessId();
1322 int tempNum = id / 10;
1323 *pattern-- = id - (tempNum * 10) + '0';
1329 *pattern = letter++;
1330 if (GetFileAttributesA(retVal) == INVALID_FILE_ATTRIBUTES &&
1331 GetLastError() == ERROR_FILE_NOT_FOUND)
1333 } while(letter <= 'z');
1337 /*********************************************************************
1338 * _wmktemp (MSVCRT.@)
1340 MSVCRT_wchar_t * CDECL _wmktemp(MSVCRT_wchar_t *pattern)
1343 MSVCRT_wchar_t *retVal = pattern;
1345 MSVCRT_wchar_t letter = 'a';
1348 numX = (*pattern++ == 'X')? numX + 1 : 0;
1352 id = GetCurrentProcessId();
1356 int tempNum = id / 10;
1357 *pattern-- = id - (tempNum * 10) + '0';
1363 if (GetFileAttributesW(retVal) == INVALID_FILE_ATTRIBUTES &&
1364 GetLastError() == ERROR_FILE_NOT_FOUND)
1366 *pattern = letter++;
1367 } while(letter != '|');
1371 static unsigned split_oflags(unsigned oflags)
1374 unsigned unsupp; /* until we support everything */
1376 if (oflags & MSVCRT__O_APPEND) wxflags |= WX_APPEND;
1377 if (oflags & MSVCRT__O_BINARY) {/* Nothing to do */}
1378 else if (oflags & MSVCRT__O_TEXT) wxflags |= WX_TEXT;
1379 else if (*__p__fmode() & MSVCRT__O_BINARY) {/* Nothing to do */}
1380 else wxflags |= WX_TEXT; /* default to TEXT*/
1381 if (oflags & MSVCRT__O_NOINHERIT) wxflags |= WX_DONTINHERIT;
1383 if ((unsupp = oflags & ~(
1384 MSVCRT__O_BINARY|MSVCRT__O_TEXT|MSVCRT__O_APPEND|
1385 MSVCRT__O_TRUNC|MSVCRT__O_EXCL|MSVCRT__O_CREAT|
1386 MSVCRT__O_RDWR|MSVCRT__O_WRONLY|MSVCRT__O_TEMPORARY|
1387 MSVCRT__O_NOINHERIT|
1388 MSVCRT__O_SEQUENTIAL|MSVCRT__O_RANDOM|MSVCRT__O_SHORT_LIVED
1390 ERR(":unsupported oflags 0x%04x\n",unsupp);
1395 /*********************************************************************
1398 int CDECL MSVCRT__pipe(int *pfds, unsigned int psize, int textmode)
1401 SECURITY_ATTRIBUTES sa;
1402 HANDLE readHandle, writeHandle;
1406 *MSVCRT__errno() = MSVCRT_EINVAL;
1410 sa.nLength = sizeof(SECURITY_ATTRIBUTES);
1411 sa.bInheritHandle = !(textmode & MSVCRT__O_NOINHERIT);
1412 sa.lpSecurityDescriptor = NULL;
1413 if (CreatePipe(&readHandle, &writeHandle, &sa, psize))
1415 unsigned int wxflags = split_oflags(textmode);
1419 fd = msvcrt_alloc_fd(readHandle, wxflags);
1423 fd = msvcrt_alloc_fd(writeHandle, wxflags);
1431 MSVCRT__close(pfds[0]);
1432 CloseHandle(writeHandle);
1433 *MSVCRT__errno() = MSVCRT_EMFILE;
1438 CloseHandle(readHandle);
1439 CloseHandle(writeHandle);
1440 *MSVCRT__errno() = MSVCRT_EMFILE;
1445 msvcrt_set_errno(GetLastError());
1450 /*********************************************************************
1453 int CDECL MSVCRT__sopen( const char *path, int oflags, int shflags, ... )
1457 DWORD access = 0, creation = 0, attrib;
1461 SECURITY_ATTRIBUTES sa;
1464 TRACE(":file (%s) oflags: 0x%04x shflags: 0x%04x\n",
1465 path, oflags, shflags);
1467 wxflag = split_oflags(oflags);
1468 switch (oflags & (MSVCRT__O_RDONLY | MSVCRT__O_WRONLY | MSVCRT__O_RDWR))
1470 case MSVCRT__O_RDONLY: access |= GENERIC_READ; break;
1471 case MSVCRT__O_WRONLY: access |= GENERIC_WRITE; break;
1472 case MSVCRT__O_RDWR: access |= GENERIC_WRITE | GENERIC_READ; break;
1475 if (oflags & MSVCRT__O_CREAT)
1477 __ms_va_start(ap, shflags);
1478 pmode = va_arg(ap, int);
1481 if(pmode & ~(MSVCRT__S_IREAD | MSVCRT__S_IWRITE))
1482 FIXME(": pmode 0x%04x ignored\n", pmode);
1484 WARN(": pmode 0x%04x ignored\n", pmode);
1486 if (oflags & MSVCRT__O_EXCL)
1487 creation = CREATE_NEW;
1488 else if (oflags & MSVCRT__O_TRUNC)
1489 creation = CREATE_ALWAYS;
1491 creation = OPEN_ALWAYS;
1493 else /* no MSVCRT__O_CREAT */
1495 if (oflags & MSVCRT__O_TRUNC)
1496 creation = TRUNCATE_EXISTING;
1498 creation = OPEN_EXISTING;
1503 case MSVCRT__SH_DENYRW:
1506 case MSVCRT__SH_DENYWR:
1507 sharing = FILE_SHARE_READ;
1509 case MSVCRT__SH_DENYRD:
1510 sharing = FILE_SHARE_WRITE;
1512 case MSVCRT__SH_DENYNO:
1513 sharing = FILE_SHARE_READ | FILE_SHARE_WRITE;
1516 ERR( "Unhandled shflags 0x%x\n", shflags );
1519 attrib = FILE_ATTRIBUTE_NORMAL;
1521 if (oflags & MSVCRT__O_TEMPORARY)
1523 attrib |= FILE_FLAG_DELETE_ON_CLOSE;
1525 sharing |= FILE_SHARE_DELETE;
1528 sa.nLength = sizeof( SECURITY_ATTRIBUTES );
1529 sa.lpSecurityDescriptor = NULL;
1530 sa.bInheritHandle = (oflags & MSVCRT__O_NOINHERIT) ? FALSE : TRUE;
1532 hand = CreateFileA(path, access, sharing, &sa, creation, attrib, 0);
1534 if (hand == INVALID_HANDLE_VALUE) {
1535 WARN(":failed-last error (%d)\n",GetLastError());
1536 msvcrt_set_errno(GetLastError());
1540 fd = msvcrt_alloc_fd(hand, wxflag);
1542 TRACE(":fd (%d) handle (%p)\n",fd, hand);
1546 /*********************************************************************
1547 * _wsopen (MSVCRT.@)
1549 int CDECL MSVCRT__wsopen( const MSVCRT_wchar_t* path, int oflags, int shflags, ... )
1553 DWORD access = 0, creation = 0, attrib;
1557 SECURITY_ATTRIBUTES sa;
1560 TRACE(":file (%s) oflags: 0x%04x shflags: 0x%04x\n",
1561 debugstr_w(path), oflags, shflags);
1563 wxflag = split_oflags(oflags);
1564 switch (oflags & (MSVCRT__O_RDONLY | MSVCRT__O_WRONLY | MSVCRT__O_RDWR))
1566 case MSVCRT__O_RDONLY: access |= GENERIC_READ; break;
1567 case MSVCRT__O_WRONLY: access |= GENERIC_WRITE; break;
1568 case MSVCRT__O_RDWR: access |= GENERIC_WRITE | GENERIC_READ; break;
1571 if (oflags & MSVCRT__O_CREAT)
1573 __ms_va_start(ap, shflags);
1574 pmode = va_arg(ap, int);
1577 if(pmode & ~(MSVCRT__S_IREAD | MSVCRT__S_IWRITE))
1578 FIXME(": pmode 0x%04x ignored\n", pmode);
1580 WARN(": pmode 0x%04x ignored\n", pmode);
1582 if (oflags & MSVCRT__O_EXCL)
1583 creation = CREATE_NEW;
1584 else if (oflags & MSVCRT__O_TRUNC)
1585 creation = CREATE_ALWAYS;
1587 creation = OPEN_ALWAYS;
1589 else /* no MSVCRT__O_CREAT */
1591 if (oflags & MSVCRT__O_TRUNC)
1592 creation = TRUNCATE_EXISTING;
1594 creation = OPEN_EXISTING;
1599 case MSVCRT__SH_DENYRW:
1602 case MSVCRT__SH_DENYWR:
1603 sharing = FILE_SHARE_READ;
1605 case MSVCRT__SH_DENYRD:
1606 sharing = FILE_SHARE_WRITE;
1608 case MSVCRT__SH_DENYNO:
1609 sharing = FILE_SHARE_READ | FILE_SHARE_WRITE;
1612 ERR( "Unhandled shflags 0x%x\n", shflags );
1615 attrib = FILE_ATTRIBUTE_NORMAL;
1617 if (oflags & MSVCRT__O_TEMPORARY)
1619 attrib |= FILE_FLAG_DELETE_ON_CLOSE;
1621 sharing |= FILE_SHARE_DELETE;
1624 sa.nLength = sizeof( SECURITY_ATTRIBUTES );
1625 sa.lpSecurityDescriptor = NULL;
1626 sa.bInheritHandle = (oflags & MSVCRT__O_NOINHERIT) ? FALSE : TRUE;
1628 hand = CreateFileW(path, access, sharing, &sa, creation, attrib, 0);
1630 if (hand == INVALID_HANDLE_VALUE) {
1631 WARN(":failed-last error (%d)\n",GetLastError());
1632 msvcrt_set_errno(GetLastError());
1636 fd = msvcrt_alloc_fd(hand, wxflag);
1638 TRACE(":fd (%d) handle (%p)\n",fd, hand);
1642 /*********************************************************************
1645 int CDECL MSVCRT__open( const char *path, int flags, ... )
1649 if (flags & MSVCRT__O_CREAT)
1652 __ms_va_start(ap, flags);
1653 pmode = va_arg(ap, int);
1655 return MSVCRT__sopen( path, flags, MSVCRT__SH_DENYNO, pmode );
1658 return MSVCRT__sopen( path, flags, MSVCRT__SH_DENYNO);
1661 /*********************************************************************
1664 int CDECL _wopen(const MSVCRT_wchar_t *path,int flags,...)
1668 if (flags & MSVCRT__O_CREAT)
1671 __ms_va_start(ap, flags);
1672 pmode = va_arg(ap, int);
1674 return MSVCRT__wsopen( path, flags, MSVCRT__SH_DENYNO, pmode );
1677 return MSVCRT__wsopen( path, flags, MSVCRT__SH_DENYNO);
1680 /*********************************************************************
1683 int CDECL MSVCRT__creat(const char *path, int flags)
1685 int usedFlags = (flags & MSVCRT__O_TEXT)| MSVCRT__O_CREAT| MSVCRT__O_WRONLY| MSVCRT__O_TRUNC;
1686 return MSVCRT__open(path, usedFlags);
1689 /*********************************************************************
1690 * _wcreat (MSVCRT.@)
1692 int CDECL _wcreat(const MSVCRT_wchar_t *path, int flags)
1694 int usedFlags = (flags & MSVCRT__O_TEXT)| MSVCRT__O_CREAT| MSVCRT__O_WRONLY| MSVCRT__O_TRUNC;
1695 return _wopen(path, usedFlags);
1698 /*********************************************************************
1699 * _open_osfhandle (MSVCRT.@)
1701 int CDECL _open_osfhandle(MSVCRT_intptr_t handle, int oflags)
1705 /* MSVCRT__O_RDONLY (0) always matches, so set the read flag
1706 * MFC's CStdioFile clears O_RDONLY (0)! if it wants to write to the
1707 * file, so set the write flag. It also only sets MSVCRT__O_TEXT if it wants
1708 * text - it never sets MSVCRT__O_BINARY.
1710 /* don't let split_oflags() decide the mode if no mode is passed */
1711 if (!(oflags & (MSVCRT__O_BINARY | MSVCRT__O_TEXT)))
1712 oflags |= MSVCRT__O_BINARY;
1714 fd = msvcrt_alloc_fd((HANDLE)handle, split_oflags(oflags));
1715 TRACE(":handle (%ld) fd (%d) flags 0x%08x\n", handle, fd, oflags);
1719 /*********************************************************************
1722 int CDECL _rmtmp(void)
1724 int num_removed = 0, i;
1727 for (i = 3; i < MSVCRT_stream_idx; i++)
1728 if (MSVCRT_fstreams[i] && MSVCRT_fstreams[i]->_tmpfname)
1730 MSVCRT_fclose(MSVCRT_fstreams[i]);
1736 TRACE(":removed (%d) temp files\n",num_removed);
1740 /*********************************************************************
1743 static int read_i(int fd, void *buf, unsigned int count)
1746 char *bufstart = buf;
1747 HANDLE hand = msvcrt_fdtoh(fd);
1749 if (MSVCRT_fdesc[fd].wxflag & WX_READEOF) {
1750 MSVCRT_fdesc[fd].wxflag |= WX_ATEOF;
1751 TRACE("already at EOF, returning 0\n");
1754 /* Don't trace small reads, it gets *very* annoying */
1756 TRACE(":fd (%d) handle (%p) buf (%p) len (%d)\n",fd,hand,buf,count);
1757 if (hand == INVALID_HANDLE_VALUE)
1760 /* Reading single bytes in O_TEXT mode makes things slow
1761 * So read big chunks
1763 if (ReadFile(hand, bufstart, count, &num_read, NULL))
1765 if (MSVCRT_fdesc[fd].wxflag & WX_TEXT)
1768 for (i=0, j=0; i<num_read; i++)
1770 /* in text mode, a ctrl-z signals EOF */
1771 if (bufstart[i] == 0x1a)
1773 MSVCRT_fdesc[fd].wxflag |= (WX_ATEOF|WX_READEOF);
1774 TRACE(":^Z EOF %s\n",debugstr_an(buf,num_read));
1777 /* in text mode, strip \r if followed by \n.
1778 * BUG: should save state across calls somehow, so CR LF that
1779 * straddles buffer boundary gets recognized properly?
1781 if ((bufstart[i] != '\r')
1782 || ((i+1) < num_read && bufstart[i+1] != '\n'))
1783 bufstart[j++] = bufstart[i];
1787 if (count != 0 && num_read == 0)
1789 MSVCRT_fdesc[fd].wxflag |= (WX_ATEOF|WX_READEOF);
1790 TRACE(":EOF %s\n",debugstr_an(buf,num_read));
1795 if (GetLastError() == ERROR_BROKEN_PIPE)
1797 TRACE(":end-of-pipe\n");
1798 MSVCRT_fdesc[fd].wxflag |= (WX_ATEOF|WX_READEOF);
1803 TRACE(":failed-last error (%d)\n",GetLastError());
1809 TRACE("(%u), %s\n",num_read,debugstr_an(buf, num_read));
1813 /*********************************************************************
1816 int CDECL MSVCRT__read(int fd, void *buf, unsigned int count)
1819 num_read = read_i(fd, buf, count);
1823 /*********************************************************************
1824 * _setmode (MSVCRT.@)
1826 int CDECL _setmode(int fd,int mode)
1828 int ret = MSVCRT_fdesc[fd].wxflag & WX_TEXT ? MSVCRT__O_TEXT : MSVCRT__O_BINARY;
1829 if (mode & (~(MSVCRT__O_TEXT|MSVCRT__O_BINARY)))
1830 FIXME("fd (%d) mode (0x%08x) unknown\n",fd,mode);
1831 if ((mode & MSVCRT__O_TEXT) == MSVCRT__O_TEXT)
1832 MSVCRT_fdesc[fd].wxflag |= WX_TEXT;
1834 MSVCRT_fdesc[fd].wxflag &= ~WX_TEXT;
1838 /*********************************************************************
1839 * _stat64 (MSVCRT.@)
1841 int CDECL MSVCRT_stat64(const char* path, struct MSVCRT__stat64 * buf)
1844 WIN32_FILE_ATTRIBUTE_DATA hfi;
1845 unsigned short mode = ALL_S_IREAD;
1848 TRACE(":file (%s) buf(%p)\n",path,buf);
1850 if (!GetFileAttributesExA(path, GetFileExInfoStandard, &hfi))
1852 TRACE("failed (%d)\n",GetLastError());
1853 msvcrt_set_errno(ERROR_FILE_NOT_FOUND);
1857 memset(buf,0,sizeof(struct MSVCRT__stat64));
1859 /* FIXME: rdev isn't drive num, despite what the docs say-what is it?
1860 Bon 011120: This FIXME seems incorrect
1861 Also a letter as first char isn't enough to be classified
1864 if (isalpha(*path)&& (*(path+1)==':'))
1865 buf->st_dev = buf->st_rdev = toupper(*path) - 'A'; /* drive num */
1867 buf->st_dev = buf->st_rdev = _getdrive() - 1;
1869 plen = strlen(path);
1871 /* Dir, or regular file? */
1872 if ((hfi.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ||
1873 (path[plen-1] == '\\'))
1874 mode |= (MSVCRT__S_IFDIR | ALL_S_IEXEC);
1877 mode |= MSVCRT__S_IFREG;
1879 if (plen > 6 && path[plen-4] == '.') /* shortest exe: "\x.exe" */
1881 unsigned int ext = tolower(path[plen-1]) | (tolower(path[plen-2]) << 8) |
1882 (tolower(path[plen-3]) << 16);
1883 if (ext == EXE || ext == BAT || ext == CMD || ext == COM)
1884 mode |= ALL_S_IEXEC;
1888 if (!(hfi.dwFileAttributes & FILE_ATTRIBUTE_READONLY))
1889 mode |= ALL_S_IWRITE;
1891 buf->st_mode = mode;
1893 buf->st_size = ((__int64)hfi.nFileSizeHigh << 32) + hfi.nFileSizeLow;
1894 RtlTimeToSecondsSince1970((LARGE_INTEGER *)&hfi.ftLastAccessTime, &dw);
1896 RtlTimeToSecondsSince1970((LARGE_INTEGER *)&hfi.ftLastWriteTime, &dw);
1897 buf->st_mtime = buf->st_ctime = dw;
1898 TRACE("%d %d 0x%08x%08x %d %d %d\n", buf->st_mode,buf->st_nlink,
1899 (int)(buf->st_size >> 32),(int)buf->st_size,
1900 (int)buf->st_atime,(int)buf->st_mtime,(int)buf->st_ctime);
1904 /*********************************************************************
1905 * _stati64 (MSVCRT.@)
1907 int CDECL MSVCRT_stati64(const char* path, struct MSVCRT__stati64 * buf)
1910 struct MSVCRT__stat64 buf64;
1912 ret = MSVCRT_stat64(path, &buf64);
1914 msvcrt_stat64_to_stati64(&buf64, buf);
1918 /*********************************************************************
1921 int CDECL MSVCRT_stat(const char* path, struct MSVCRT__stat * buf)
1923 struct MSVCRT__stat64 buf64;
1925 ret = MSVCRT_stat64( path, &buf64);
1927 msvcrt_stat64_to_stat(&buf64, buf);
1931 /*********************************************************************
1932 * _wstat64 (MSVCRT.@)
1934 int CDECL MSVCRT__wstat64(const MSVCRT_wchar_t* path, struct MSVCRT__stat64 * buf)
1937 WIN32_FILE_ATTRIBUTE_DATA hfi;
1938 unsigned short mode = ALL_S_IREAD;
1941 TRACE(":file (%s) buf(%p)\n",debugstr_w(path),buf);
1943 if (!GetFileAttributesExW(path, GetFileExInfoStandard, &hfi))
1945 TRACE("failed (%d)\n",GetLastError());
1946 msvcrt_set_errno(ERROR_FILE_NOT_FOUND);
1950 memset(buf,0,sizeof(struct MSVCRT__stat64));
1952 /* FIXME: rdev isn't drive num, despite what the docs says-what is it? */
1953 if (MSVCRT_iswalpha(*path))
1954 buf->st_dev = buf->st_rdev = toupperW(*path - 'A'); /* drive num */
1956 buf->st_dev = buf->st_rdev = _getdrive() - 1;
1958 plen = strlenW(path);
1960 /* Dir, or regular file? */
1961 if ((hfi.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ||
1962 (path[plen-1] == '\\'))
1963 mode |= (MSVCRT__S_IFDIR | ALL_S_IEXEC);
1966 mode |= MSVCRT__S_IFREG;
1968 if (plen > 6 && path[plen-4] == '.') /* shortest exe: "\x.exe" */
1970 ULONGLONG ext = tolowerW(path[plen-1]) | (tolowerW(path[plen-2]) << 16) |
1971 ((ULONGLONG)tolowerW(path[plen-3]) << 32);
1972 if (ext == WCEXE || ext == WCBAT || ext == WCCMD || ext == WCCOM)
1973 mode |= ALL_S_IEXEC;
1977 if (!(hfi.dwFileAttributes & FILE_ATTRIBUTE_READONLY))
1978 mode |= ALL_S_IWRITE;
1980 buf->st_mode = mode;
1982 buf->st_size = ((__int64)hfi.nFileSizeHigh << 32) + hfi.nFileSizeLow;
1983 RtlTimeToSecondsSince1970((LARGE_INTEGER *)&hfi.ftLastAccessTime, &dw);
1985 RtlTimeToSecondsSince1970((LARGE_INTEGER *)&hfi.ftLastWriteTime, &dw);
1986 buf->st_mtime = buf->st_ctime = dw;
1987 TRACE("%d %d 0x%08x%08x %d %d %d\n", buf->st_mode,buf->st_nlink,
1988 (int)(buf->st_size >> 32),(int)buf->st_size,
1989 (int)buf->st_atime,(int)buf->st_mtime,(int)buf->st_ctime);
1993 /*********************************************************************
1994 * _wstati64 (MSVCRT.@)
1996 int CDECL MSVCRT__wstati64(const MSVCRT_wchar_t* path, struct MSVCRT__stati64 * buf)
1999 struct MSVCRT__stat64 buf64;
2001 ret = MSVCRT__wstat64(path, &buf64);
2003 msvcrt_stat64_to_stati64(&buf64, buf);
2007 /*********************************************************************
2010 int CDECL MSVCRT__wstat(const MSVCRT_wchar_t* path, struct MSVCRT__stat * buf)
2013 struct MSVCRT__stat64 buf64;
2015 ret = MSVCRT__wstat64( path, &buf64 );
2016 if (!ret) msvcrt_stat64_to_stat(&buf64, buf);
2020 /*********************************************************************
2023 MSVCRT_long CDECL _tell(int fd)
2025 return MSVCRT__lseek(fd, 0, SEEK_CUR);
2028 /*********************************************************************
2029 * _telli64 (MSVCRT.@)
2031 __int64 CDECL _telli64(int fd)
2033 return MSVCRT__lseeki64(fd, 0, SEEK_CUR);
2036 /*********************************************************************
2037 * _tempnam (MSVCRT.@)
2039 char * CDECL _tempnam(const char *dir, const char *prefix)
2041 char tmpbuf[MAX_PATH];
2042 const char *tmp_dir = MSVCRT_getenv("TMP");
2044 if (tmp_dir) dir = tmp_dir;
2046 TRACE("dir (%s) prefix (%s)\n",dir,prefix);
2047 if (GetTempFileNameA(dir,prefix,0,tmpbuf))
2049 TRACE("got name (%s)\n",tmpbuf);
2050 DeleteFileA(tmpbuf);
2051 return _strdup(tmpbuf);
2053 TRACE("failed (%d)\n",GetLastError());
2057 /*********************************************************************
2058 * _wtempnam (MSVCRT.@)
2060 MSVCRT_wchar_t * CDECL _wtempnam(const MSVCRT_wchar_t *dir, const MSVCRT_wchar_t *prefix)
2062 MSVCRT_wchar_t tmpbuf[MAX_PATH];
2064 TRACE("dir (%s) prefix (%s)\n",debugstr_w(dir),debugstr_w(prefix));
2065 if (GetTempFileNameW(dir,prefix,0,tmpbuf))
2067 TRACE("got name (%s)\n",debugstr_w(tmpbuf));
2068 DeleteFileW(tmpbuf);
2069 return _wcsdup(tmpbuf);
2071 TRACE("failed (%d)\n",GetLastError());
2075 /*********************************************************************
2078 int CDECL MSVCRT__umask(int umask)
2080 int old_umask = MSVCRT_umask;
2081 TRACE("(%d)\n",umask);
2082 MSVCRT_umask = umask;
2086 /*********************************************************************
2087 * _utime64 (MSVCRT.@)
2089 int CDECL _utime64(const char* path, struct MSVCRT___utimbuf64 *t)
2091 int fd = MSVCRT__open(path, MSVCRT__O_WRONLY | MSVCRT__O_BINARY);
2095 int retVal = _futime64(fd, t);
2102 /*********************************************************************
2103 * _utime32 (MSVCRT.@)
2105 int CDECL _utime32(const char* path, struct MSVCRT___utimbuf32 *t)
2107 struct MSVCRT___utimbuf64 t64;
2108 t64.actime = t->actime;
2109 t64.modtime = t->modtime;
2110 return _utime64( path, &t64 );
2113 /*********************************************************************
2117 int CDECL _utime(const char* path, struct MSVCRT___utimbuf64 *t)
2119 return _utime64( path, t );
2122 int CDECL _utime(const char* path, struct MSVCRT___utimbuf32 *t)
2124 return _utime32( path, t );
2128 /*********************************************************************
2129 * _wutime64 (MSVCRT.@)
2131 int CDECL _wutime64(const MSVCRT_wchar_t* path, struct MSVCRT___utimbuf64 *t)
2133 int fd = _wopen(path, MSVCRT__O_WRONLY | MSVCRT__O_BINARY);
2137 int retVal = _futime64(fd, t);
2144 /*********************************************************************
2145 * _wutime32 (MSVCRT.@)
2147 int CDECL _wutime32(const MSVCRT_wchar_t* path, struct MSVCRT___utimbuf32 *t)
2149 struct MSVCRT___utimbuf64 t64;
2150 t64.actime = t->actime;
2151 t64.modtime = t->modtime;
2152 return _wutime64( path, &t64 );
2155 /*********************************************************************
2156 * _wutime (MSVCRT.@)
2159 int CDECL _wutime(const MSVCRT_wchar_t* path, struct MSVCRT___utimbuf64 *t)
2161 return _wutime64( path, t );
2164 int CDECL _wutime(const MSVCRT_wchar_t* path, struct MSVCRT___utimbuf32 *t)
2166 return _wutime32( path, t );
2170 /*********************************************************************
2173 int CDECL MSVCRT__write(int fd, const void* buf, unsigned int count)
2176 HANDLE hand = msvcrt_fdtoh(fd);
2178 /* Don't trace small writes, it gets *very* annoying */
2181 TRACE(":fd (%d) handle (%d) buf (%p) len (%d)\n",fd,hand,buf,count);
2183 if (hand == INVALID_HANDLE_VALUE)
2185 *MSVCRT__errno() = MSVCRT_EBADF;
2189 /* If appending, go to EOF */
2190 if (MSVCRT_fdesc[fd].wxflag & WX_APPEND)
2191 MSVCRT__lseek(fd, 0, FILE_END);
2193 if (!(MSVCRT_fdesc[fd].wxflag & WX_TEXT))
2195 if (WriteFile(hand, buf, count, &num_written, NULL)
2196 && (num_written == count))
2198 TRACE("WriteFile (fd %d, hand %p) failed-last error (%d)\n", fd,
2199 hand, GetLastError());
2200 *MSVCRT__errno() = MSVCRT_ENOSPC;
2204 unsigned int i, j, nr_lf;
2207 const char *s = buf, *buf_start = buf;
2208 /* find number of \n ( without preceding \r ) */
2209 for ( nr_lf=0,i = 0; i <count; i++)
2214 /*if ((i >1) && (s[i-1] == '\r')) nr_lf--; */
2219 if ((q = p = MSVCRT_malloc(count + nr_lf)))
2221 for (s = buf, i = 0, j = 0; i < count; i++)
2226 /*if ((i >1) && (s[i-1] == '\r'))j--;*/
2233 FIXME("Malloc failed\n");
2241 if ((WriteFile(hand, q, count+nr_lf, &num_written, NULL) == 0 ) || (num_written != count+nr_lf))
2243 TRACE("WriteFile (fd %d, hand %p) failed-last error (%d), num_written %d\n",
2244 fd, hand, GetLastError(), num_written);
2245 *MSVCRT__errno() = MSVCRT_ENOSPC;
2248 return s - buf_start;
2260 /*********************************************************************
2263 int CDECL MSVCRT__putw(int val, MSVCRT_FILE* file)
2266 len = MSVCRT__write(file->_file, &val, sizeof(val));
2267 if (len == sizeof(val)) return val;
2268 file->_flag |= MSVCRT__IOERR;
2272 /*********************************************************************
2275 int CDECL MSVCRT_fclose(MSVCRT_FILE* file)
2280 MSVCRT_free(file->_tmpfname);
2281 file->_tmpfname = NULL;
2282 /* flush stdio buffers */
2283 if(file->_flag & MSVCRT__IOWRT)
2284 MSVCRT_fflush(file);
2285 if(file->_flag & MSVCRT__IOMYBUF)
2286 MSVCRT_free(file->_base);
2288 r=MSVCRT__close(file->_file);
2292 return ((r == -1) || (flag & MSVCRT__IOERR) ? MSVCRT_EOF : 0);
2295 /*********************************************************************
2298 int CDECL MSVCRT_feof(MSVCRT_FILE* file)
2300 return file->_flag & MSVCRT__IOEOF;
2303 /*********************************************************************
2306 int CDECL MSVCRT_ferror(MSVCRT_FILE* file)
2308 return file->_flag & MSVCRT__IOERR;
2311 /*********************************************************************
2312 * _filbuf (MSVCRT.@)
2314 int CDECL MSVCRT__filbuf(MSVCRT_FILE* file)
2316 /* Allocate buffer if needed */
2317 if(file->_bufsiz == 0 && !(file->_flag & MSVCRT__IONBF) ) {
2318 msvcrt_alloc_buffer(file);
2320 if(!(file->_flag & MSVCRT__IOREAD)) {
2321 if(file->_flag & MSVCRT__IORW) {
2322 file->_flag |= MSVCRT__IOREAD;
2327 if(file->_flag & MSVCRT__IONBF) {
2330 if ((r = read_i(file->_file,&c,1)) != 1) {
2331 file->_flag |= (r == 0) ? MSVCRT__IOEOF : MSVCRT__IOERR;
2336 file->_cnt = read_i(file->_file, file->_base, file->_bufsiz);
2338 file->_flag |= (file->_cnt == 0) ? MSVCRT__IOEOF : MSVCRT__IOERR;
2343 file->_ptr = file->_base+1;
2344 return *(unsigned char *)file->_base;
2348 /*********************************************************************
2351 int CDECL MSVCRT_fgetc(MSVCRT_FILE* file)
2357 i = (unsigned char *)file->_ptr++;
2360 j = MSVCRT__filbuf(file);
2364 /*********************************************************************
2365 * _fgetchar (MSVCRT.@)
2367 int CDECL _fgetchar(void)
2369 return MSVCRT_fgetc(MSVCRT_stdin);
2372 /*********************************************************************
2375 char * CDECL MSVCRT_fgets(char *s, int size, MSVCRT_FILE* file)
2377 int cc = MSVCRT_EOF;
2378 char * buf_start = s;
2380 TRACE(":file(%p) fd (%d) str (%p) len (%d)\n",
2381 file,file->_file,s,size);
2383 while ((size >1) && (cc = MSVCRT_fgetc(file)) != MSVCRT_EOF && cc != '\n')
2388 if ((cc == MSVCRT_EOF) && (s == buf_start)) /* If nothing read, return 0*/
2390 TRACE(":nothing read\n");
2393 if ((cc != MSVCRT_EOF) && (size > 1))
2396 TRACE(":got %s\n", debugstr_a(buf_start));
2400 /*********************************************************************
2403 * In MSVCRT__O_TEXT mode, multibyte characters are read from the file, dropping
2404 * the CR from CR/LF combinations
2406 MSVCRT_wint_t CDECL MSVCRT_fgetwc(MSVCRT_FILE* file)
2410 if (!(MSVCRT_fdesc[file->_file].wxflag & WX_TEXT))
2417 for(i=0; i<sizeof(wc); i++)
2427 j = MSVCRT__filbuf(file);
2430 file->_flag |= (file->_cnt == 0) ? MSVCRT__IOEOF : MSVCRT__IOERR;
2440 c = MSVCRT_fgetc(file);
2441 if ((MSVCRT___mb_cur_max > 1) && MSVCRT_isleadbyte(c))
2443 FIXME("Treat Multibyte characters\n");
2445 if (c == MSVCRT_EOF)
2448 return (MSVCRT_wint_t)c;
2451 /*********************************************************************
2454 int CDECL MSVCRT__getw(MSVCRT_FILE* file)
2460 for (j=0; j<sizeof(int); j++) {
2461 k = MSVCRT_fgetc(file);
2462 if (k == MSVCRT_EOF) {
2463 file->_flag |= MSVCRT__IOEOF;
2471 /*********************************************************************
2474 MSVCRT_wint_t CDECL MSVCRT_getwc(MSVCRT_FILE* file)
2476 return MSVCRT_fgetwc(file);
2479 /*********************************************************************
2480 * _fgetwchar (MSVCRT.@)
2482 MSVCRT_wint_t CDECL _fgetwchar(void)
2484 return MSVCRT_fgetwc(MSVCRT_stdin);
2487 /*********************************************************************
2488 * getwchar (MSVCRT.@)
2490 MSVCRT_wint_t CDECL MSVCRT_getwchar(void)
2492 return _fgetwchar();
2495 /*********************************************************************
2498 MSVCRT_wchar_t * CDECL MSVCRT_fgetws(MSVCRT_wchar_t *s, int size, MSVCRT_FILE* file)
2500 int cc = MSVCRT_WEOF;
2501 MSVCRT_wchar_t * buf_start = s;
2503 TRACE(":file(%p) fd (%d) str (%p) len (%d)\n",
2504 file,file->_file,s,size);
2506 while ((size >1) && (cc = MSVCRT_fgetwc(file)) != MSVCRT_WEOF && cc != '\n')
2511 if ((cc == MSVCRT_WEOF) && (s == buf_start)) /* If nothing read, return 0*/
2513 TRACE(":nothing read\n");
2516 if ((cc != MSVCRT_WEOF) && (size > 1))
2519 TRACE(":got %s\n", debugstr_w(buf_start));
2523 /*********************************************************************
2526 MSVCRT_size_t CDECL MSVCRT_fwrite(const void *ptr, MSVCRT_size_t size, MSVCRT_size_t nmemb, MSVCRT_FILE* file)
2528 MSVCRT_size_t wrcnt=size * nmemb;
2533 int pcnt=(file->_cnt>wrcnt)? wrcnt: file->_cnt;
2534 memcpy(file->_ptr, ptr, pcnt);
2539 ptr = (const char*)ptr + pcnt;
2540 } else if(!(file->_flag & MSVCRT__IOWRT)) {
2541 if(file->_flag & MSVCRT__IORW) {
2542 file->_flag |= MSVCRT__IOWRT;
2548 int res=msvcrt_flush_buffer(file);
2550 int pwritten = MSVCRT__write(file->_file, ptr, wrcnt);
2553 file->_flag |= MSVCRT__IOERR;
2556 written += pwritten;
2559 return written / size;
2562 /*********************************************************************
2565 MSVCRT_wint_t CDECL MSVCRT_fputwc(MSVCRT_wint_t wc, MSVCRT_FILE* file)
2567 MSVCRT_wchar_t mwc=wc;
2568 if (MSVCRT_fwrite( &mwc, sizeof(mwc), 1, file) != 1)
2573 /*********************************************************************
2574 * _fputwchar (MSVCRT.@)
2576 MSVCRT_wint_t CDECL _fputwchar(MSVCRT_wint_t wc)
2578 return MSVCRT_fputwc(wc, MSVCRT_stdout);
2581 /*********************************************************************
2582 * _wfsopen (MSVCRT.@)
2584 MSVCRT_FILE * CDECL MSVCRT__wfsopen(const MSVCRT_wchar_t *path, const MSVCRT_wchar_t *mode, int share)
2587 int open_flags, stream_flags, fd;
2589 TRACE("(%s,%s)\n", debugstr_w(path), debugstr_w(mode));
2591 /* map mode string to open() flags. "man fopen" for possibilities. */
2592 if (msvcrt_get_flags(mode, &open_flags, &stream_flags) == -1)
2596 fd = MSVCRT__wsopen(path, open_flags, share, MSVCRT__S_IREAD | MSVCRT__S_IWRITE);
2599 else if ((file = msvcrt_alloc_fp()) && msvcrt_init_fp(file, fd, stream_flags)
2601 TRACE(":fd (%d) mode (%s) FILE* (%p)\n", fd, debugstr_w(mode), file);
2608 TRACE(":got (%p)\n",file);
2609 if (fd >= 0 && !file)
2615 /*********************************************************************
2616 * _fsopen (MSVCRT.@)
2618 MSVCRT_FILE * CDECL MSVCRT__fsopen(const char *path, const char *mode, int share)
2621 MSVCRT_wchar_t *pathW = NULL, *modeW = NULL;
2623 if (path && !(pathW = msvcrt_wstrdupa(path))) return NULL;
2624 if (mode && !(modeW = msvcrt_wstrdupa(mode)))
2630 ret = MSVCRT__wfsopen(pathW, modeW, share);
2637 /*********************************************************************
2640 MSVCRT_FILE * CDECL MSVCRT_fopen(const char *path, const char *mode)
2642 return MSVCRT__fsopen( path, mode, MSVCRT__SH_DENYNO );
2645 /*********************************************************************
2646 * _wfopen (MSVCRT.@)
2648 MSVCRT_FILE * CDECL MSVCRT__wfopen(const MSVCRT_wchar_t *path, const MSVCRT_wchar_t *mode)
2650 return MSVCRT__wfsopen( path, mode, MSVCRT__SH_DENYNO );
2653 /* MSVCRT_fputc calls MSVCRT__flsbuf which calls MSVCRT_fputc */
2654 int CDECL MSVCRT__flsbuf(int c, MSVCRT_FILE* file);
2656 /*********************************************************************
2659 int CDECL MSVCRT_fputc(int c, MSVCRT_FILE* file)
2666 int res = msvcrt_flush_buffer(file);
2667 return res ? res : c;
2672 return MSVCRT__flsbuf(c, file);
2676 /*********************************************************************
2677 * _flsbuf (MSVCRT.@)
2679 int CDECL MSVCRT__flsbuf(int c, MSVCRT_FILE* file)
2681 /* Flush output buffer */
2682 if(file->_bufsiz == 0 && !(file->_flag & MSVCRT__IONBF)) {
2683 msvcrt_alloc_buffer(file);
2685 if(!(file->_flag & MSVCRT__IOWRT)) {
2686 if(file->_flag & MSVCRT__IORW) {
2687 file->_flag |= MSVCRT__IOWRT;
2693 int res=msvcrt_flush_buffer(file);
2694 return res?res : MSVCRT_fputc(c, file);
2698 /* set _cnt to 0 for unbuffered FILEs */
2700 len = MSVCRT__write(file->_file, &cc, 1);
2701 if (len == 1) return c & 0xff;
2702 file->_flag |= MSVCRT__IOERR;
2707 /*********************************************************************
2708 * _fputchar (MSVCRT.@)
2710 int CDECL _fputchar(int c)
2712 return MSVCRT_fputc(c, MSVCRT_stdout);
2715 /*********************************************************************
2718 MSVCRT_size_t CDECL MSVCRT_fread(void *ptr, MSVCRT_size_t size, MSVCRT_size_t nmemb, MSVCRT_FILE* file)
2719 { MSVCRT_size_t rcnt=size * nmemb;
2720 MSVCRT_size_t read=0;
2726 /* first buffered data */
2728 int pcnt= (rcnt>file->_cnt)? file->_cnt:rcnt;
2729 memcpy(ptr, file->_ptr, pcnt);
2734 ptr = (char*)ptr + pcnt;
2735 } else if(!(file->_flag & MSVCRT__IOREAD )) {
2736 if(file->_flag & MSVCRT__IORW) {
2737 file->_flag |= MSVCRT__IOREAD;
2744 /* Fill the buffer on small reads.
2745 * TODO: Use a better buffering strategy.
2747 if (!file->_cnt && size*nmemb <= MSVCRT_BUFSIZ/2 && !(file->_flag & MSVCRT__IONBF)) {
2748 if (file->_bufsiz == 0) {
2749 msvcrt_alloc_buffer(file);
2751 file->_cnt = MSVCRT__read(file->_file, file->_base, file->_bufsiz);
2752 file->_ptr = file->_base;
2753 i = (file->_cnt<rcnt) ? file->_cnt : rcnt;
2754 /* If the buffer fill reaches eof but fread wouldn't, clear eof. */
2755 if (i > 0 && i < file->_cnt) {
2756 MSVCRT_fdesc[file->_file].wxflag &= ~WX_ATEOF;
2757 file->_flag &= ~MSVCRT__IOEOF;
2760 memcpy(ptr, file->_ptr, i);
2765 i = MSVCRT__read(file->_file,ptr, rcnt);
2769 ptr = (char *)ptr+i;
2770 /* expose feof condition in the flags
2771 * MFC tests file->_flag for feof, and doesn't call feof())
2773 if ( MSVCRT_fdesc[file->_file].wxflag & WX_ATEOF)
2774 file->_flag |= MSVCRT__IOEOF;
2777 file->_flag |= MSVCRT__IOERR;
2787 /*********************************************************************
2788 * _wfreopen (MSVCRT.@)
2791 MSVCRT_FILE* CDECL _wfreopen(const MSVCRT_wchar_t *path, const MSVCRT_wchar_t *mode, MSVCRT_FILE* file)
2793 int open_flags, stream_flags, fd;
2795 TRACE(":path (%p) mode (%s) file (%p) fd (%d)\n", debugstr_w(path), debugstr_w(mode), file, file->_file);
2798 if (!file || ((fd = file->_file) < 0) || fd > MSVCRT_fdend)
2802 MSVCRT_fclose(file);
2803 /* map mode string to open() flags. "man fopen" for possibilities. */
2804 if (msvcrt_get_flags(mode, &open_flags, &stream_flags) == -1)
2808 fd = _wopen(path, open_flags, MSVCRT__S_IREAD | MSVCRT__S_IWRITE);
2811 else if (msvcrt_init_fp(file, fd, stream_flags) == -1)
2814 WARN(":failed-last error (%d)\n",GetLastError());
2815 msvcrt_set_errno(GetLastError());
2824 /*********************************************************************
2825 * freopen (MSVCRT.@)
2828 MSVCRT_FILE* CDECL MSVCRT_freopen(const char *path, const char *mode, MSVCRT_FILE* file)
2831 MSVCRT_wchar_t *pathW = NULL, *modeW = NULL;
2833 if (path && !(pathW = msvcrt_wstrdupa(path))) return NULL;
2834 if (mode && !(modeW = msvcrt_wstrdupa(mode)))
2840 ret = _wfreopen(pathW, modeW, file);
2847 /*********************************************************************
2848 * fsetpos (MSVCRT.@)
2850 int CDECL MSVCRT_fsetpos(MSVCRT_FILE* file, MSVCRT_fpos_t *pos)
2852 /* Note that all this has been lifted 'as is' from fseek */
2853 if(file->_flag & MSVCRT__IOWRT)
2854 msvcrt_flush_buffer(file);
2856 /* Discard buffered input */
2858 file->_ptr = file->_base;
2860 /* Reset direction of i/o */
2861 if(file->_flag & MSVCRT__IORW) {
2862 file->_flag &= ~(MSVCRT__IOREAD|MSVCRT__IOWRT);
2865 return (MSVCRT__lseeki64(file->_file,*pos,SEEK_SET) == -1) ? -1 : 0;
2868 /*********************************************************************
2871 LONG CDECL MSVCRT_ftell(MSVCRT_FILE* file)
2873 /* TODO: just call fgetpos and return lower half of result */
2876 pos = _tell(file->_file);
2877 if(pos == -1) return -1;
2879 if( file->_flag & MSVCRT__IOWRT ) {
2880 off = file->_ptr - file->_base;
2883 if (MSVCRT_fdesc[file->_file].wxflag & WX_TEXT) {
2884 /* Black magic correction for CR removal */
2886 for (i=0; i<file->_cnt; i++) {
2887 if (file->_ptr[i] == '\n')
2896 /*********************************************************************
2897 * fgetpos (MSVCRT.@)
2899 int CDECL MSVCRT_fgetpos(MSVCRT_FILE* file, MSVCRT_fpos_t *pos)
2902 *pos = MSVCRT__lseeki64(file->_file,0,SEEK_CUR);
2903 if(*pos == -1) return -1;
2905 if( file->_flag & MSVCRT__IOWRT ) {
2906 off = file->_ptr - file->_base;
2909 if (MSVCRT_fdesc[file->_file].wxflag & WX_TEXT) {
2910 /* Black magic correction for CR removal */
2912 for (i=0; i<file->_cnt; i++) {
2913 if (file->_ptr[i] == '\n')
2923 /*********************************************************************
2926 int CDECL MSVCRT_fputs(const char *s, MSVCRT_FILE* file)
2928 MSVCRT_size_t i, len = strlen(s);
2929 if (!(MSVCRT_fdesc[file->_file].wxflag & WX_TEXT))
2930 return MSVCRT_fwrite(s,sizeof(*s),len,file) == len ? 0 : MSVCRT_EOF;
2931 for (i=0; i<len; i++)
2932 if (MSVCRT_fputc(s[i], file) == MSVCRT_EOF)
2937 /*********************************************************************
2940 int CDECL MSVCRT_fputws(const MSVCRT_wchar_t *s, MSVCRT_FILE* file)
2942 MSVCRT_size_t i, len = strlenW(s);
2943 if (!(MSVCRT_fdesc[file->_file].wxflag & WX_TEXT))
2944 return MSVCRT_fwrite(s,sizeof(*s),len,file) == len ? 0 : MSVCRT_EOF;
2945 for (i=0; i<len; i++)
2947 if ((s[i] == '\n') && (MSVCRT_fputc('\r', file) == MSVCRT_EOF))
2949 if (MSVCRT_fputwc(s[i], file) == MSVCRT_WEOF)
2955 /*********************************************************************
2956 * getchar (MSVCRT.@)
2958 int CDECL MSVCRT_getchar(void)
2960 return MSVCRT_fgetc(MSVCRT_stdin);
2963 /*********************************************************************
2966 int CDECL MSVCRT_getc(MSVCRT_FILE* file)
2968 return MSVCRT_fgetc(file);
2971 /*********************************************************************
2974 char * CDECL MSVCRT_gets(char *buf)
2977 char * buf_start = buf;
2979 for(cc = MSVCRT_fgetc(MSVCRT_stdin); cc != MSVCRT_EOF && cc != '\n';
2980 cc = MSVCRT_fgetc(MSVCRT_stdin))
2981 if(cc != '\r') *buf++ = (char)cc;
2985 TRACE("got '%s'\n", buf_start);
2989 /*********************************************************************
2992 MSVCRT_wchar_t* CDECL MSVCRT__getws(MSVCRT_wchar_t* buf)
2995 MSVCRT_wchar_t* ws = buf;
2997 for (cc = MSVCRT_fgetwc(MSVCRT_stdin); cc != MSVCRT_WEOF && cc != '\n';
2998 cc = MSVCRT_fgetwc(MSVCRT_stdin))
3001 *buf++ = (MSVCRT_wchar_t)cc;
3005 TRACE("got %s\n", debugstr_w(ws));
3009 /*********************************************************************
3012 int CDECL MSVCRT_putc(int c, MSVCRT_FILE* file)
3014 return MSVCRT_fputc(c, file);
3017 /*********************************************************************
3018 * putchar (MSVCRT.@)
3020 int CDECL MSVCRT_putchar(int c)
3022 return MSVCRT_fputc(c, MSVCRT_stdout);
3025 /*********************************************************************
3028 int CDECL MSVCRT_puts(const char *s)
3030 MSVCRT_size_t len = strlen(s);
3031 if (MSVCRT_fwrite(s,sizeof(*s),len,MSVCRT_stdout) != len) return MSVCRT_EOF;
3032 return MSVCRT_fwrite("\n",1,1,MSVCRT_stdout) == 1 ? 0 : MSVCRT_EOF;
3035 /*********************************************************************
3038 int CDECL _putws(const MSVCRT_wchar_t *s)
3040 static const MSVCRT_wchar_t nl = '\n';
3041 MSVCRT_size_t len = strlenW(s);
3042 if (MSVCRT_fwrite(s,sizeof(*s),len,MSVCRT_stdout) != len) return MSVCRT_EOF;
3043 return MSVCRT_fwrite(&nl,sizeof(nl),1,MSVCRT_stdout) == 1 ? 0 : MSVCRT_EOF;
3046 /*********************************************************************
3049 int CDECL MSVCRT_remove(const char *path)
3051 TRACE("(%s)\n",path);
3052 if (DeleteFileA(path))
3054 TRACE(":failed (%d)\n",GetLastError());
3055 msvcrt_set_errno(GetLastError());
3059 /*********************************************************************
3060 * _wremove (MSVCRT.@)
3062 int CDECL _wremove(const MSVCRT_wchar_t *path)
3064 TRACE("(%s)\n",debugstr_w(path));
3065 if (DeleteFileW(path))
3067 TRACE(":failed (%d)\n",GetLastError());
3068 msvcrt_set_errno(GetLastError());
3072 /*********************************************************************
3075 int CDECL MSVCRT_rename(const char *oldpath,const char *newpath)
3077 TRACE(":from %s to %s\n",oldpath,newpath);
3078 if (MoveFileExA(oldpath, newpath, MOVEFILE_COPY_ALLOWED))
3080 TRACE(":failed (%d)\n",GetLastError());
3081 msvcrt_set_errno(GetLastError());
3085 /*********************************************************************
3086 * _wrename (MSVCRT.@)
3088 int CDECL _wrename(const MSVCRT_wchar_t *oldpath,const MSVCRT_wchar_t *newpath)
3090 TRACE(":from %s to %s\n",debugstr_w(oldpath),debugstr_w(newpath));
3091 if (MoveFileExW(oldpath, newpath, MOVEFILE_COPY_ALLOWED))
3093 TRACE(":failed (%d)\n",GetLastError());
3094 msvcrt_set_errno(GetLastError());
3098 /*********************************************************************
3099 * setvbuf (MSVCRT.@)
3101 int CDECL MSVCRT_setvbuf(MSVCRT_FILE* file, char *buf, int mode, MSVCRT_size_t size)
3103 /* TODO: Check if file busy */
3105 MSVCRT_free(file->_base);
3109 if(mode == MSVCRT__IOFBF) {
3110 file->_flag &= ~MSVCRT__IONBF;
3111 file->_base = file->_ptr = buf;
3113 file->_bufsiz = size;
3116 file->_flag |= MSVCRT__IONBF;
3121 /*********************************************************************
3124 void CDECL MSVCRT_setbuf(MSVCRT_FILE* file, char *buf)
3126 MSVCRT_setvbuf(file, buf, buf ? MSVCRT__IOFBF : MSVCRT__IONBF, MSVCRT_BUFSIZ);
3129 /*********************************************************************
3132 char * CDECL MSVCRT_tmpnam(char *s)
3140 msvcrt_int_to_base32(GetCurrentProcessId(), tmpstr);
3141 p = s + sprintf(s, "\\s%s.", tmpstr);
3142 for (count = 0; count < MSVCRT_TMP_MAX; count++)
3144 msvcrt_int_to_base32(unique++, tmpstr);
3146 if (GetFileAttributesA(s) == INVALID_FILE_ATTRIBUTES &&
3147 GetLastError() == ERROR_FILE_NOT_FOUND)
3153 /*********************************************************************
3154 * tmpfile (MSVCRT.@)
3156 MSVCRT_FILE* CDECL MSVCRT_tmpfile(void)
3158 char *filename = MSVCRT_tmpnam(NULL);
3160 MSVCRT_FILE* file = NULL;
3163 fd = MSVCRT__open(filename, MSVCRT__O_CREAT | MSVCRT__O_BINARY | MSVCRT__O_RDWR | MSVCRT__O_TEMPORARY);
3164 if (fd != -1 && (file = msvcrt_alloc_fp()))
3166 if (msvcrt_init_fp(file, fd, MSVCRT__O_RDWR) == -1)
3171 else file->_tmpfname = _strdup(filename);
3177 /*********************************************************************
3178 * vfprintf (MSVCRT.@)
3180 int CDECL MSVCRT_vfprintf(MSVCRT_FILE* file, const char *format, __ms_va_list valist)
3182 char buf[2048], *mem = buf;
3183 int written, resize = sizeof(buf), retval;
3184 /* There are two conventions for vsnprintf failing:
3185 * Return -1 if we truncated, or
3186 * Return the number of bytes that would have been written
3187 * The code below handles both cases
3189 while ((written = MSVCRT_vsnprintf(mem, resize, format, valist)) == -1 ||
3192 resize = (written == -1 ? resize * 2 : written + 1);
3195 if (!(mem = MSVCRT_malloc(resize)))
3198 retval = MSVCRT_fwrite(mem, sizeof(*mem), written, file);
3204 /*********************************************************************
3205 * vfwprintf (MSVCRT.@)
3207 * Is final char included in written (then resize is too big) or not
3208 * (then we must test for equality too)?
3210 int CDECL MSVCRT_vfwprintf(MSVCRT_FILE* file, const MSVCRT_wchar_t *format, __ms_va_list valist)
3212 MSVCRT_wchar_t buf[2048], *mem = buf;
3213 int written, resize = sizeof(buf) / sizeof(MSVCRT_wchar_t), retval;
3214 /* See vfprintf comments */
3215 while ((written = MSVCRT_vsnwprintf(mem, resize, format, valist)) == -1 ||
3218 resize = (written == -1 ? resize * 2 : written + sizeof(MSVCRT_wchar_t));
3221 if (!(mem = MSVCRT_malloc(resize*sizeof(*mem))))
3224 retval = MSVCRT_fwrite(mem, sizeof(*mem), written, file);
3230 /*********************************************************************
3231 * vprintf (MSVCRT.@)
3233 int CDECL MSVCRT_vprintf(const char *format, __ms_va_list valist)
3235 return MSVCRT_vfprintf(MSVCRT_stdout,format,valist);
3238 /*********************************************************************
3239 * vwprintf (MSVCRT.@)
3241 int CDECL MSVCRT_vwprintf(const MSVCRT_wchar_t *format, __ms_va_list valist)
3243 return MSVCRT_vfwprintf(MSVCRT_stdout,format,valist);
3246 /*********************************************************************
3247 * fprintf (MSVCRT.@)
3249 int CDECL MSVCRT_fprintf(MSVCRT_FILE* file, const char *format, ...)
3251 __ms_va_list valist;
3253 __ms_va_start(valist, format);
3254 res = MSVCRT_vfprintf(file, format, valist);
3255 __ms_va_end(valist);
3259 /*********************************************************************
3260 * fwprintf (MSVCRT.@)
3262 int CDECL MSVCRT_fwprintf(MSVCRT_FILE* file, const MSVCRT_wchar_t *format, ...)
3264 __ms_va_list valist;
3266 __ms_va_start(valist, format);
3267 res = MSVCRT_vfwprintf(file, format, valist);
3268 __ms_va_end(valist);
3272 /*********************************************************************
3275 int CDECL MSVCRT_printf(const char *format, ...)
3277 __ms_va_list valist;
3279 __ms_va_start(valist, format);
3280 res = MSVCRT_vfprintf(MSVCRT_stdout, format, valist);
3281 __ms_va_end(valist);
3285 /*********************************************************************
3288 int CDECL MSVCRT_ungetc(int c, MSVCRT_FILE * file)
3290 if (c == MSVCRT_EOF)
3292 if(file->_bufsiz == 0 && !(file->_flag & MSVCRT__IONBF)) {
3293 msvcrt_alloc_buffer(file);
3296 if(file->_ptr>file->_base) {
3300 MSVCRT_clearerr(file);
3306 /*********************************************************************
3307 * ungetwc (MSVCRT.@)
3309 MSVCRT_wint_t CDECL MSVCRT_ungetwc(MSVCRT_wint_t wc, MSVCRT_FILE * file)
3311 MSVCRT_wchar_t mwc = wc;
3312 char * pp = (char *)&mwc;
3314 for(i=sizeof(MSVCRT_wchar_t)-1;i>=0;i--) {
3315 if(pp[i] != MSVCRT_ungetc(pp[i],file))
3321 /*********************************************************************
3322 * wprintf (MSVCRT.@)
3324 int CDECL MSVCRT_wprintf(const MSVCRT_wchar_t *format, ...)
3326 __ms_va_list valist;
3328 __ms_va_start(valist, format);
3329 res = MSVCRT_vwprintf(format, valist);
3330 __ms_va_end(valist);
3334 /*********************************************************************
3335 * _getmaxstdio (MSVCRT.@)
3337 int CDECL _getmaxstdio(void)
3339 FIXME("stub, always returns 512\n");
3343 /*********************************************************************
3344 * _setmaxstdio_ (MSVCRT.@)
3346 int CDECL _setmaxstdio(int newmax)
3353 FIXME("stub: setting new maximum for number of simultaneously open files not implemented,returning %d\n",res);
3357 /*********************************************************************
3358 * __pioinfo (MSVCRT.@)
3359 * FIXME: see MSVCRT_MAX_FILES define.
3361 ioinfo * MSVCRT___pioinfo[] = { /* array of pointers to ioinfo arrays [64] */
3362 &MSVCRT_fdesc[0 * 64], &MSVCRT_fdesc[1 * 64], &MSVCRT_fdesc[2 * 64],
3363 &MSVCRT_fdesc[3 * 64], &MSVCRT_fdesc[4 * 64], &MSVCRT_fdesc[5 * 64],
3364 &MSVCRT_fdesc[6 * 64], &MSVCRT_fdesc[7 * 64], &MSVCRT_fdesc[8 * 64],
3365 &MSVCRT_fdesc[9 * 64], &MSVCRT_fdesc[10 * 64], &MSVCRT_fdesc[11 * 64],
3366 &MSVCRT_fdesc[12 * 64], &MSVCRT_fdesc[13 * 64], &MSVCRT_fdesc[14 * 64],
3367 &MSVCRT_fdesc[15 * 64], &MSVCRT_fdesc[16 * 64], &MSVCRT_fdesc[17 * 64],
3368 &MSVCRT_fdesc[18 * 64], &MSVCRT_fdesc[19 * 64], &MSVCRT_fdesc[20 * 64],
3369 &MSVCRT_fdesc[21 * 64], &MSVCRT_fdesc[22 * 64], &MSVCRT_fdesc[23 * 64],
3370 &MSVCRT_fdesc[24 * 64], &MSVCRT_fdesc[25 * 64], &MSVCRT_fdesc[26 * 64],
3371 &MSVCRT_fdesc[27 * 64], &MSVCRT_fdesc[28 * 64], &MSVCRT_fdesc[29 * 64],
3372 &MSVCRT_fdesc[30 * 64], &MSVCRT_fdesc[31 * 64]
3375 /*********************************************************************
3376 * __badioinfo (MSVCRT.@)
3378 ioinfo MSVCRT___badioinfo = { INVALID_HANDLE_VALUE, WX_TEXT };