git.oblomov.eu Git - wine/blob - misc/crtdll.c

   1 /*
   2  * The C RunTime DLL
   3  *
   4  * Implements C run-time functionality as known from UNIX.
   5  *
   6  * Copyright 1996 Marcus Meissner
   7  * Copyright 1996 Jukka Iivonen
   8  * Copyright 1997 Uwe Bonnes
   9  */
  10
  11 /*
  12 Unresolved issues Uwe Bonnes 970904:
  13 - Handling of Binary/Text Files is crude. If in doubt, use fromdos or recode
  14 - Arguments in crtdll.spec for functions with double argument
  15 - system-call calls another wine process, but without debugging arguments
  16               and uses the first wine executable in the path
  17 - tested with ftp://ftp.remcomp.com/pub/remcomp/lcc-win32.zip, a C-Compiler
  18                 for Win32, based on lcc, from Jacob Navia
  19 */
  20
  21 /* FIXME: all the file handling is hopelessly broken -- AJ */
  22
  23 #include <stdio.h>
  24 #include <stdlib.h>
  25 #include <stdarg.h>
  26 #include <string.h>
  27 #include <unistd.h>
  28 #include <time.h>
  29 #include <ctype.h>
  30 #include <math.h>
  31 #include <fcntl.h>
  32 #include "win.h"
  33 #include "windows.h"
  34 #include "stddebug.h"
  35 #include "debug.h"
  36 #include "module.h"
  37 #include "xmalloc.h"
  38 #include "heap.h"
  39 #include "crtdll.h"
  40 #include "drive.h"
  41 #include "file.h"
  42
  43 extern int FILE_GetUnixHandle( HFILE32  );
  44
  45 static DOS_FULL_NAME CRTDLL_tmpname;
  46
  47 extern INT32 WIN32_wsprintf32W( DWORD *args );
  48
  49 UINT32 CRTDLL_argc_dll;         /* CRTDLL.23 */
  50 LPSTR *CRTDLL_argv_dll;         /* CRTDLL.24 */
  51 LPSTR  CRTDLL_acmdln_dll;       /* CRTDLL.38 */
  52 UINT32 CRTDLL_basemajor_dll;    /* CRTDLL.42 */
  53 UINT32 CRTDLL_baseminor_dll;    /* CRTDLL.43 */
  54 UINT32 CRTDLL_baseversion_dll;  /* CRTDLL.44 */
  55 LPSTR  CRTDLL_environ_dll;      /* CRTDLL.75 */
  56 UINT32 CRTDLL_osmajor_dll;      /* CRTDLL.241 */
  57 UINT32 CRTDLL_osminor_dll;      /* CRTDLL.242 */
  58 UINT32 CRTDLL_osver_dll;        /* CRTDLL.244 */
  59 UINT32 CRTDLL_osversion_dll;    /* CRTDLL.245 */
  60 UINT32 CRTDLL_winmajor_dll;     /* CRTDLL.329 */
  61 UINT32 CRTDLL_winminor_dll;     /* CRTDLL.330 */
  62 UINT32 CRTDLL_winver_dll;       /* CRTDLL.331 */
  63
  64 typedef VOID (*new_handler_type)(VOID);
  65
  66 static new_handler_type new_handler;
  67
  68 /*********************************************************************
  69  *                  _GetMainArgs  (CRTDLL.022)
  70  */
  71 DWORD __cdecl CRTDLL__GetMainArgs(LPDWORD argc,LPSTR **argv,
  72                                 LPSTR *environ,DWORD flag)
  73 {
  74         char *cmdline;
  75         char  **xargv;
  76         int     xargc,i,afterlastspace;
  77         DWORD   version;
  78
  79         dprintf_crtdll(stddeb,"CRTDLL__GetMainArgs(%p,%p,%p,%ld).\n",
  80                 argc,argv,environ,flag
  81         );
  82         CRTDLL_acmdln_dll = cmdline = xstrdup( GetCommandLine32A() );
  83         dprintf_crtdll(stddeb,"CRTDLL__GetMainArgs got \"%s\"\n",
  84                 cmdline);
  85
  86         version = GetVersion32();
  87         CRTDLL_osver_dll       = version >> 16;
  88         CRTDLL_winminor_dll    = version & 0xFF;
  89         CRTDLL_winmajor_dll    = (version>>8) & 0xFF;
  90         CRTDLL_baseversion_dll = version >> 16;
  91         CRTDLL_winver_dll      = ((version >> 8) & 0xFF) + ((version & 0xFF) << 8);
  92         CRTDLL_baseminor_dll   = (version >> 16) & 0xFF;
  93         CRTDLL_basemajor_dll   = (version >> 24) & 0xFF;
  94         CRTDLL_osversion_dll   = version & 0xFFFF;
  95         CRTDLL_osminor_dll     = version & 0xFF;
  96         CRTDLL_osmajor_dll     = (version>>8) & 0xFF;
  97
  98         /* missing threading init */
  99
 100         i=0;xargv=NULL;xargc=0;afterlastspace=0;
 101         while (cmdline[i]) {
 102                 if (cmdline[i]==' ') {
 103                         xargv=(char**)xrealloc(xargv,sizeof(char*)*(++xargc));
 104                         cmdline[i]='\0';
 105                         xargv[xargc-1] = xstrdup(cmdline+afterlastspace);
 106                         i++;
 107                         while (cmdline[i]==' ')
 108                                 i++;
 109                         if (cmdline[i])
 110                                 afterlastspace=i;
 111                 } else
 112                         i++;
 113         }
 114         xargv=(char**)xrealloc(xargv,sizeof(char*)*(++xargc));
 115         cmdline[i]='\0';
 116         xargv[xargc-1] = xstrdup(cmdline+afterlastspace);
 117         CRTDLL_argc_dll = xargc;
 118         *argc           = xargc;
 119         CRTDLL_argv_dll = xargv;
 120         *argv           = xargv;
 121
 122         dprintf_crtdll(stddeb,"CRTDLL__GetMainArgs found %d arguments\n",
 123                 CRTDLL_argc_dll);
 124         /* FIXME ... use real environment */
 125         *environ        = xmalloc(sizeof(LPSTR));
 126         CRTDLL_environ_dll = *environ;
 127         (*environ)[0] = NULL;
 128         return 0;
 129 }
 130
 131
 132 typedef void (*_INITTERMFUN)();
 133
 134 /*********************************************************************
 135  *                  _initterm     (CRTDLL.135)
 136  */
 137 DWORD __cdecl CRTDLL__initterm(_INITTERMFUN *start,_INITTERMFUN *end)
 138 {
 139         _INITTERMFUN    *current;
 140
 141         dprintf_crtdll(stddeb,"_initterm(%p,%p)\n",start,end);
 142         current=start;
 143         while (current<end) {
 144                 if (*current) (*current)();
 145                 current++;
 146         }
 147         return 0;
 148 }
 149
 150 /*********************************************************************
 151  *                  _fdopen     (CRTDLL.91)
 152  */
 153 DWORD __cdecl CRTDLL__fdopen(INT32 handle, LPCSTR mode)
 154 {
 155   FILE *file;
 156
 157   switch (handle)
 158     {
 159     case 0 : file=stdin;
 160       break;
 161     case 1 : file=stdout;
 162       break;
 163     case 2 : file=stderr;
 164       break;
 165     default:
 166       file=fdopen(handle,mode);
 167     }
 168   dprintf_crtdll(stddeb,
 169                  "CRTDLL_fdopen open handle %d mode %s  got file %p\n",
 170                  handle, mode, file);
 171   return (DWORD)file;
 172 }
 173
 174 /*********************************************************************
 175  *                  fopen     (CRTDLL.372)
 176  */
 177 DWORD __cdecl CRTDLL_fopen(LPCSTR path, LPCSTR mode)
 178 {
 179   FILE *file;
 180   HFILE32 dos_fildes;
 181 #if 0
 182   DOS_FULL_NAME full_name;
 183
 184   if (!DOSFS_GetFullName( path, FALSE, &full_name )) {
 185     dprintf_crtdll(stddeb,"CRTDLL_fopen file %s bad name\n",path);
 186    return 0;
 187   }
 188
 189   file=fopen(full_name.long_name ,mode);
 190 #endif
 191   INT32 flagmode=0;
 192   int unix_fildes=0;
 193
 194   if ((strchr(mode,'r')&&strchr(mode,'a'))||
 195       (strchr(mode,'r')&&strchr(mode,'w'))||
 196       (strchr(mode,'w')&&strchr(mode,'a')))
 197     return 0;
 198
 199   if (strstr(mode,"r+")) flagmode=O_RDWR;
 200   else if (strchr(mode,'r')) flagmode = O_RDONLY;
 201   else if (strstr(mode,"w+")) flagmode= O_RDWR | O_TRUNC | O_CREAT;
 202   else if (strchr(mode,'w')) flagmode = O_WRONLY | O_TRUNC | O_CREAT;
 203   else if (strstr(mode,"a+")) flagmode= O_RDWR | O_CREAT | O_APPEND;
 204   else if (strchr(mode,'w')) flagmode = O_RDWR | O_CREAT | O_APPEND;
 205   else if (strchr(mode,'b'))
 206     dprintf_crtdll(stderr,
 207                    "CRTDLL_fopen %s in BINARY mode\n",path);
 208
 209   dos_fildes=FILE_Open(path, flagmode);
 210   unix_fildes=FILE_GetUnixHandle(dos_fildes);
 211   file = fdopen(unix_fildes,mode);
 212
 213   dprintf_crtdll(stddeb,
 214                  "CRTDLL_fopen file %s mode %s got ufh %d dfh %d file %p\n",
 215                  path,mode,unix_fildes,dos_fildes,file);
 216   return (DWORD)file;
 217 }
 218
 219 /*********************************************************************
 220  *                  fread     (CRTDLL.377)
 221  */
 222 DWORD __cdecl CRTDLL_fread(LPVOID ptr, INT32 size, INT32 nmemb, LPVOID file)
 223 {
 224   size_t ret=1;
 225 #if 0
 226   int i=0;
 227   void *temp=ptr;
 228
 229   /* If we would honour CR/LF <-> LF translation, we could do it like this.
 230      We should keep track of all files opened, and probably files with \
 231      known binary extensions must be unchanged */
 232   while ( (i < (nmemb*size)) && (ret==1)) {
 233     ret=fread(temp,1,1,file);
 234     dprintf_crtdll(stddeb,
 235                  "CRTDLL_fread got %c 0x%02x ret %d\n",
 236                    (isalpha(*(unsigned char*)temp))? *(unsigned char*)temp:
 237                     ' ',*(unsigned char*)temp, ret);
 238     if (*(unsigned char*)temp != 0xd) { /* skip CR */
 239       temp++;
 240       i++;
 241     }
 242     else
 243       dprintf_crtdll(stddeb, "CRTDLL_fread skipping ^M\n");
 244   }
 245   dprintf_crtdll(stddeb,
 246                  "CRTDLL_fread 0x%08x items of size %d from file %p to %p%s\n",
 247                  nmemb,size,file,ptr,(i!=nmemb)?" failed":"");
 248   return i;
 249 #else
 250
 251   ret=fread(ptr,size,nmemb,file);
 252   dprintf_crtdll(stddeb,
 253                  "CRTDLL_fread 0x%08x items of size %d from file %p to %p%s\n",
 254                  nmemb,size,file,ptr,(ret!=nmemb)?" failed":"");
 255   return ret;
 256 #endif
 257 }
 258
 259 /*********************************************************************
 260  *                  fseek     (CRTDLL.382)
 261  */
 262 LONG __cdecl CRTDLL_fseek(LPVOID stream, LONG offset, INT32 whence)
 263 {
 264   long ret;
 265
 266   ret=fseek(stream,offset,whence);
 267   dprintf_crtdll(stddeb,
 268                  "CRTDLL_fseek file %p to 0x%08lx pos %s%s\n",
 269                  stream,offset,(whence==SEEK_SET)?"SEEK_SET":
 270                  (whence==SEEK_CUR)?"SEEK_CUR":
 271                  (whence==SEEK_END)?"SEEK_END":"UNKNOWN",
 272                  (ret)?"failed":"");
 273   return ret;
 274 }
 275
 276 /*********************************************************************
 277  *                  ftell     (CRTDLL.384)
 278  */
 279 LONG __cdecl CRTDLL_ftell(LPVOID stream)
 280 {
 281   long ret;
 282
 283   ret=ftell(stream);
 284   dprintf_crtdll(stddeb,
 285                  "CRTDLL_ftell file %p at 0x%08lx\n",
 286                  stream,ret);
 287   return ret;
 288 }
 289
 290 /*********************************************************************
 291  *                  fwrite     (CRTDLL.386)
 292  */
 293 DWORD __cdecl CRTDLL_fwrite(LPVOID ptr, INT32 size, INT32 nmemb, LPVOID file)
 294 {
 295   size_t ret;
 296
 297   ret=fwrite(ptr,size,nmemb,file);
 298   dprintf_crtdll(stddeb,
 299                  "CRTDLL_fwrite 0x%08x items of size %d from %p to file %p%s\n",
 300                  nmemb,size,ptr,file,(ret!=nmemb)?" failed":"");
 301   return ret;
 302 }
 303
 304 /*********************************************************************
 305  *                  setbuf     (CRTDLL.452)
 306  */
 307 INT32 __cdecl CRTDLL_setbuf(LPVOID file, LPSTR buf)
 308 {
 309   dprintf_crtdll(stddeb,
 310                  "CRTDLL_setbuf(file %p buf %p)\n",
 311                  file,buf);
 312   /* this doesn't work:"void value not ignored as it ought to be"
 313   return setbuf(file,buf);
 314   */
 315   setbuf(file,buf);
 316   return 0;
 317 }
 318
 319 /*********************************************************************
 320  *                  _open_osfhandle         (CRTDLL.240)
 321  */
 322 HFILE32 __cdecl CRTDLL__open_osfhandle(LONG osfhandle, INT32 flags)
 323 {
 324 HFILE32 handle;
 325
 326         switch (osfhandle) {
 327         case STD_INPUT_HANDLE :
 328         case 0 :
 329           handle=0;
 330           break;
 331         case STD_OUTPUT_HANDLE:
 332         case 1:
 333           handle=1;
 334           break;
 335         case STD_ERROR_HANDLE:
 336         case 2:
 337           handle=2;
 338           break;
 339         default:
 340           return (-1);
 341         }
 342         dprintf_crtdll(stddeb,
 343                        "CRTDLL_open_osfhandle(handle %08lx,flags %d) return %d\n",
 344                        osfhandle,flags,handle);
 345         return handle;
 346
 347 }
 348
 349 /*********************************************************************
 350  *                  srand         (CRTDLL.460)
 351  */
 352 void __cdecl CRTDLL_srand(DWORD seed)
 353 {
 354         /* FIXME: should of course be thread? process? local */
 355         srand(seed);
 356 }
 357
 358 /*********************************************************************
 359  *                  fprintf       (CRTDLL.373)
 360  */
 361 INT32 __cdecl CRTDLL_fprintf( FILE *file, LPSTR format, ... )
 362 {
 363     va_list valist;
 364     INT32 res;
 365
 366     va_start( valist, format );
 367     res = vfprintf( file, format, valist );
 368     va_end( valist );
 369     return res;
 370 }
 371
 372 /*********************************************************************
 373  *                  vfprintf       (CRTDLL.373)
 374  */
 375 INT32 __cdecl CRTDLL_vfprintf( FILE *file, LPSTR format, va_list args )
 376 {
 377     return vfprintf( file, format, args );
 378 }
 379
 380 /*********************************************************************
 381  *                  time          (CRTDLL.488)
 382  */
 383 time_t __cdecl CRTDLL_time(time_t *timeptr)
 384 {
 385         time_t  curtime = time(NULL);
 386
 387         if (timeptr)
 388                 *timeptr = curtime;
 389         return curtime;
 390 }
 391
 392 /*********************************************************************
 393  *                  _isatty       (CRTDLL.137)
 394  */
 395 BOOL32 __cdecl CRTDLL__isatty(DWORD x)
 396 {
 397         dprintf_crtdll(stderr,"CRTDLL__isatty(%ld)\n",x);
 398         return TRUE;
 399 }
 400
 401 /*********************************************************************
 402  *                  _write        (CRTDLL.332)
 403  */
 404 INT32 __cdecl CRTDLL__write(INT32 fd,LPCVOID buf,UINT32 count)
 405 {
 406         INT32 len=0;
 407
 408         if (fd == -1)
 409           len = -1;
 410         else if (fd<=2)
 411           len = (UINT32)write(fd,buf,(LONG)len);
 412         else
 413           len = _lwrite32(fd,buf,count);
 414         dprintf_crtdll(stddeb,"CRTDLL_write %d/%d byte to dfh %d from %p,\n",
 415                        len,count,fd,buf);
 416         return len;
 417 }
 418
 419
 420 /*********************************************************************
 421  *                  _cexit          (CRTDLL.49)
 422  *
 423  *  FIXME: What the heck is the difference between
 424  *  FIXME           _c_exit         (CRTDLL.47)
 425  *  FIXME           _cexit          (CRTDLL.49)
 426  *  FIXME           _exit           (CRTDLL.87)
 427  *  FIXME           exit            (CRTDLL.359)
 428  *
 429  */
 430 void __cdecl CRTDLL__cexit(INT32 ret)
 431 {
 432         dprintf_crtdll(stddeb,"CRTDLL__cexit(%d)\n",ret);
 433         ExitProcess(ret);
 434 }
 435
 436
 437 /*********************************************************************
 438  *                  exit          (CRTDLL.359)
 439  */
 440 void __cdecl CRTDLL_exit(DWORD ret)
 441 {
 442         dprintf_crtdll(stddeb,"CRTDLL_exit(%ld)\n",ret);
 443         ExitProcess(ret);
 444 }
 445
 446
 447 /*********************************************************************
 448  *                  fflush        (CRTDLL.365)
 449  */
 450 INT32 __cdecl CRTDLL_fflush(LPVOID stream)
 451 {
 452     int ret;
 453
 454     ret = fflush(stream);
 455     dprintf_crtdll(stddeb,"CRTDLL_fflush %p returnd %d %s\n",stream,ret,(ret)?"":" failed");
 456     return ret;
 457 }
 458
 459
 460 /*********************************************************************
 461  *                  gets          (CRTDLL.391)
 462  */
 463 LPSTR __cdecl CRTDLL_gets(LPSTR buf)
 464 {
 465   /* BAD, for the whole WINE process blocks... just done this way to test
 466    * windows95's ftp.exe.
 467    */
 468     return gets(buf);
 469 }
 470
 471
 472 /*********************************************************************
 473  *                  rand          (CRTDLL.446)
 474  */
 475 INT32 __cdecl CRTDLL_rand()
 476 {
 477     return rand();
 478 }
 479
 480
 481 /*********************************************************************
 482  *                  putchar       (CRTDLL.442)
 483  */
 484 void __cdecl CRTDLL_putchar( INT32 x )
 485 {
 486     putchar(x);
 487 }
 488
 489
 490 /*********************************************************************
 491  *                  fputc       (CRTDLL.374)
 492  */
 493 INT32 __cdecl CRTDLL_fputc( INT32 c, FILE *stream )
 494 {
 495   dprintf_crtdll(stddeb,
 496                  "CRTDLL_fputc %c to file %p\n",c,stream);
 497     return fputc(c,stream);
 498 }
 499
 500
 501 /*********************************************************************
 502  *                  fputs       (CRTDLL.375)
 503  */
 504 INT32 __cdecl CRTDLL_fputs( LPCSTR s, FILE *stream )
 505 {
 506   dprintf_crtdll(stddeb,
 507                  "CRTDLL_fputs %s to file %p\n",s,stream);
 508     return fputs(s,stream);
 509 }
 510
 511
 512 /*********************************************************************
 513  *                  puts       (CRTDLL.443)
 514  */
 515 INT32 __cdecl CRTDLL_puts(LPCSTR s)
 516 {
 517   dprintf_crtdll(stddeb,
 518                  "CRTDLL_fputs %s \n",s);
 519     return puts(s);
 520 }
 521
 522
 523 /*********************************************************************
 524  *                  putc       (CRTDLL.441)
 525  */
 526 INT32 __cdecl CRTDLL_putc(INT32 c, FILE *stream)
 527 {
 528   dprintf_crtdll(stddeb,
 529                  "CRTDLL_putc %c to file %p\n",c,stream);
 530     return fputc(c,stream);
 531 }
 532 /*********************************************************************
 533  *                  fgetc       (CRTDLL.366)
 534  */
 535 INT32 __cdecl CRTDLL_fgetc( FILE *stream )
 536 {
 537   int ret= fgetc(stream);
 538   dprintf_crtdll(stddeb,
 539                  "CRTDLL_fgetc got %d\n",ret);
 540   return ret;
 541 }
 542
 543
 544 /*********************************************************************
 545  *                  getc       (CRTDLL.388)
 546  */
 547 INT32 __cdecl CRTDLL_getc( FILE *stream )
 548 {
 549   int ret= fgetc(stream);
 550   dprintf_crtdll(stddeb,
 551                  "CRTDLL_getc got %d\n",ret);
 552   return ret;
 553 }
 554
 555 /*********************************************************************
 556  *                  _lrotl          (CRTDLL.176)
 557  */
 558 DWORD __cdecl CRTDLL__lrotl(DWORD x,INT32 shift)
 559 {
 560    unsigned long ret = (x >> shift)|( x >>((sizeof(x))-shift));
 561
 562    dprintf_crtdll(stddeb,
 563                   "CRTDLL_lrotl got 0x%08lx rot %d ret 0x%08lx\n",
 564                   x,shift,ret);
 565    return ret;
 566
 567 }
 568
 569
 570 /*********************************************************************
 571  *                  fgets       (CRTDLL.368)
 572  */
 573 CHAR* __cdecl CRTDLL_fgets(LPSTR s,INT32 size, LPVOID stream)
 574 {
 575   char * ret;
 576   char * control_M;
 577
 578   ret=fgets(s, size,stream);
 579   /*FIXME: Control with CRTDLL_setmode */
 580   control_M= strrchr(s,'\r');
 581   /*delete CR if we read a DOS File */
 582   if (control_M)
 583     {
 584       *control_M='\n';
 585       *(control_M+1)=0;
 586     }
 587   dprintf_crtdll(stddeb,
 588                  "CRTDLL_fgets got %s for %d chars from file %p%s\n",
 589                  s,size,stream,(ret)?"":" failed");
 590   return ret;
 591 }
 592
 593
 594 /*********************************************************************
 595  *                  _mbsicmp      (CRTDLL.204)
 596  */
 597 int __cdecl CRTDLL__mbsicmp(unsigned char *x,unsigned char *y)
 598 {
 599     do {
 600         if (!*x)
 601             return !!*y;
 602         if (!*y)
 603             return !!*x;
 604         /* FIXME: MBCS handling... */
 605         if (*x!=*y)
 606             return 1;
 607         x++;
 608         y++;
 609     } while (1);
 610 }
 611
 612
 613 /*********************************************************************
 614  *                  _mbsinc       (CRTDLL.205)
 615  */
 616 unsigned char * __cdecl CRTDLL__mbsinc(unsigned char *x)
 617 {
 618     /* FIXME: mbcs */
 619     return x++;
 620 }
 621
 622
 623 /*********************************************************************
 624  *                  vsprintf      (CRTDLL.500)
 625  */
 626 INT32 __cdecl CRTDLL_vsprintf( LPSTR buffer, LPCSTR spec, va_list args )
 627 {
 628     return wvsprintf32A( buffer, spec, args );
 629 }
 630
 631 /*********************************************************************
 632  *                  vswprintf      (CRTDLL.501)
 633  */
 634 INT32 __cdecl CRTDLL_vswprintf( LPWSTR buffer, LPCWSTR spec, va_list args )
 635 {
 636     return wvsprintf32W( buffer, spec, args );
 637 }
 638
 639 /*********************************************************************
 640  *                  _mbscpy       (CRTDLL.200)
 641  */
 642 unsigned char* __cdecl CRTDLL__mbscpy(unsigned char *x,unsigned char *y)
 643 {
 644     dprintf_crtdll(stddeb,"CRTDLL_mbscpy %s and %s\n",x,y);
 645     return strcpy(x,y);
 646 }
 647
 648
 649 /*********************************************************************
 650  *                  _mbscat       (CRTDLL.197)
 651  */
 652 unsigned char* __cdecl CRTDLL__mbscat(unsigned char *x,unsigned char *y)
 653 {
 654     return strcat(x,y);
 655 }
 656
 657
 658 /*********************************************************************
 659  *                  _strcmpi   (CRTDLL.282) (CRTDLL.287)
 660  */
 661 INT32 __cdecl CRTDLL__strcmpi( LPCSTR s1, LPCSTR s2 )
 662 {
 663     return lstrcmpi32A( s1, s2 );
 664 }
 665
 666
 667 /*********************************************************************
 668  *                  _strnicmp   (CRTDLL.293)
 669  */
 670 INT32 __cdecl CRTDLL__strnicmp( LPCSTR s1, LPCSTR s2, INT32 n )
 671 {
 672     return lstrncmpi32A( s1, s2, n );
 673 }
 674
 675
 676 /*********************************************************************
 677  *                  _strlwr      (CRTDLL.293)
 678  *
 679  * convert a string in place to lowercase
 680  */
 681 LPSTR CRTDLL__strlwr(LPSTR x)
 682 {
 683   unsigned char *y =x;
 684
 685   dprintf_crtdll(stddeb,
 686                  "CRTDLL_strlwr got %s",x);
 687   while (*y) {
 688     if ((*y > 0x40) && (*y< 0x5b))
 689       *y = *y + 0x20;
 690     y++;
 691   }
 692   dprintf_crtdll(stddeb," returned %s\n",x);
 693
 694   return x;
 695 }
 696
 697 /*********************************************************************
 698  *                  system       (CRTDLL.485)
 699  */
 700 INT32 CRTDLL_system(LPSTR x)
 701 {
 702 #define SYSBUF_LENGTH 1500
 703   char buffer[SYSBUF_LENGTH]="wine \"";
 704   unsigned char *y =x;
 705   unsigned char *bp =buffer+strlen(buffer);
 706   int i =strlen(buffer) + strlen(x) +2;
 707
 708   /* Calculate needed buffer size tp prevent overflow*/
 709   while (*y) {
 710     if (*y =='\\') i++;
 711     y++;
 712   }
 713   /* if buffer to short, exit */
 714   if (i > SYSBUF_LENGTH) {
 715     dprintf_crtdll(stddeb,"_system buffer to small\n");
 716     return 127;
 717   }
 718
 719   y =x;
 720
 721   while (*y) {
 722     *bp = *y;
 723     bp++; y++;
 724     if (*(y-1) =='\\') *bp++ = '\\';
 725   }
 726   /* remove spaces from end of string */
 727   while (*(y-1) == ' ') {
 728     bp--;y--;
 729   }
 730   *bp++ = '"';
 731   *bp = 0;
 732   dprintf_crtdll(stddeb,
 733                  "_system got \"%s\", executing \"%s\"\n",x,buffer);
 734
 735   return system(buffer);
 736 }
 737
 738 /*********************************************************************
 739  *                  _strupr       (CRTDLL.300)
 740  */
 741 LPSTR __cdecl CRTDLL__strupr(LPSTR x)
 742 {
 743         LPSTR   y=x;
 744
 745         while (*y) {
 746                 *y=toupper(*y);
 747                 y++;
 748         }
 749         return x;
 750 }
 751
 752 /*********************************************************************
 753  *                  _wcsupr       (CRTDLL.328)
 754  */
 755 LPWSTR __cdecl CRTDLL__wcsupr(LPWSTR x)
 756 {
 757         LPWSTR  y=x;
 758
 759         while (*y) {
 760                 *y=toupper(*y);
 761                 y++;
 762         }
 763         return x;
 764 }
 765
 766 /*********************************************************************
 767  *                  _wcslwr       (CRTDLL.323)
 768  */
 769 LPWSTR __cdecl CRTDLL__wcslwr(LPWSTR x)
 770 {
 771         LPWSTR  y=x;
 772
 773         while (*y) {
 774                 *y=tolower(*y);
 775                 y++;
 776         }
 777         return x;
 778 }
 779
 780
 781 /*********************************************************************
 782  *                  malloc        (CRTDLL.427)
 783  */
 784 VOID* __cdecl CRTDLL_malloc(DWORD size)
 785 {
 786     return HeapAlloc(GetProcessHeap(),0,size);
 787 }
 788
 789 /*********************************************************************
 790  *                  new           (CRTDLL.001)
 791  */
 792 VOID* __cdecl CRTDLL_new(DWORD size)
 793 {
 794     VOID* result;
 795     if(!(result = HeapAlloc(GetProcessHeap(),0,size)) && new_handler)
 796         (*new_handler)();
 797     return result;
 798 }
 799
 800 /*********************************************************************
 801  *                  set_new_handler(CRTDLL.003)
 802  */
 803 new_handler_type __cdecl CRTDLL_set_new_handler(new_handler_type func)
 804 {
 805     new_handler_type old_handler = new_handler;
 806     new_handler = func;
 807     return old_handler;
 808 }
 809
 810 /*********************************************************************
 811  *                  calloc        (CRTDLL.350)
 812  */
 813 VOID* __cdecl CRTDLL_calloc(DWORD size, DWORD count)
 814 {
 815     return HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size * count );
 816 }
 817
 818 /*********************************************************************
 819  *                  realloc        (CRTDLL.447)
 820  */
 821 VOID* __cdecl CRTDLL_realloc( VOID *ptr, DWORD size )
 822 {
 823     return HeapReAlloc( GetProcessHeap(), 0, ptr, size );
 824 }
 825
 826 /*********************************************************************
 827  *                  free          (CRTDLL.427)
 828  */
 829 VOID __cdecl CRTDLL_free(LPVOID ptr)
 830 {
 831     HeapFree(GetProcessHeap(),0,ptr);
 832 }
 833
 834 /*********************************************************************
 835  *                  delete       (CRTDLL.002)
 836  */
 837 VOID __cdecl CRTDLL_delete(VOID* ptr)
 838 {
 839     HeapFree(GetProcessHeap(),0,ptr);
 840 }
 841
 842 /*********************************************************************
 843  *                  _strdup          (CRTDLL.285)
 844  */
 845 LPSTR __cdecl CRTDLL__strdup(LPSTR ptr)
 846 {
 847     return HEAP_strdupA(GetProcessHeap(),0,ptr);
 848 }
 849
 850
 851 /*********************************************************************
 852  *                  fclose           (CRTDLL.362)
 853  */
 854 INT32 __cdecl CRTDLL_fclose( FILE *stream )
 855 {
 856     int unix_handle=fileno(stream);
 857     HFILE32 dos_handle=3;
 858     HFILE32 ret=EOF;
 859
 860     if (unix_handle<4) ret= fclose(stream);
 861     else {
 862       while(FILE_GetUnixHandle(dos_handle) != unix_handle) dos_handle++;
 863       fclose(stream);
 864       ret = _lclose32( dos_handle);
 865     }
 866     dprintf_crtdll(stddeb,"CRTDLL_fclose(%p) ufh %d dfh %d%s\n",
 867                    stream,unix_handle,dos_handle,(ret)?" failed":"");
 868     return ret;
 869 }
 870
 871 /*********************************************************************
 872  *                  _unlink           (CRTDLL.315)
 873  */
 874 INT32 __cdecl CRTDLL__unlink(LPCSTR pathname)
 875 {
 876     int ret=0;
 877     DOS_FULL_NAME full_name;
 878
 879     if (!DOSFS_GetFullName( pathname, FALSE, &full_name )) {
 880       dprintf_crtdll(stddeb,"CRTDLL_unlink file %s bad name\n",pathname);
 881       return EOF;
 882     }
 883
 884     ret=unlink(full_name.long_name);
 885     dprintf_crtdll(stddeb,"CRTDLL_unlink(%s unix %s)%s\n",
 886                    pathname,full_name.long_name, (ret)?" failed":"");
 887     return ret;
 888 }
 889
 890 /*********************************************************************
 891  *                  _open           (CRTDLL.239)
 892  */
 893 HFILE32 __cdecl CRTDLL__open(LPCSTR path,INT32 flags)
 894 {
 895     HFILE32 ret=0;
 896     int wineflags=0;
 897
 898     /* FIXME:
 899        the flags in lcc's header differ from the ones in Linux, e.g.
 900        Linux: define O_APPEND         02000   (= 0x400)
 901        lcc:  define _O_APPEND       0x0008
 902        so here a scheme to translate them
 903        Probably lcc is wrong here, but at least a hack to get is going
 904        */
 905     wineflags = (flags & 3);
 906     if (flags & 0x0008 ) wineflags |= O_APPEND;
 907     if (flags & 0x0100 ) wineflags |= O_CREAT;
 908     if (flags & 0x0200 ) wineflags |= O_TRUNC;
 909     if (flags & 0x0400 ) wineflags |= O_EXCL;
 910     if (flags & 0xf0f4 )
 911       dprintf_crtdll(stddeb,"CRTDLL_open file unsupported flags 0x%04x\n",flags);
 912     /* End Fixme */
 913
 914     ret = FILE_Open(path,wineflags);
 915     dprintf_crtdll(stddeb,"CRTDLL_open file %s mode 0x%04x (lccmode 0x%04x) got dfh %d\n",
 916                    path,wineflags,flags,ret);
 917     return ret;
 918 }
 919
 920 /*********************************************************************
 921  *                  _close           (CRTDLL.57)
 922  */
 923 INT32 __cdecl CRTDLL__close(HFILE32 fd)
 924 {
 925     int ret=_lclose32(fd);
 926
 927     dprintf_crtdll(stddeb,"CRTDLL_close(%d)%s\n",fd,(ret)?" failed":"");
 928     return ret;
 929 }
 930
 931 /*********************************************************************
 932  *                  feof           (CRTDLL.363)
 933  */
 934 INT32 __cdecl CRTDLL_feof( FILE *stream )
 935 {
 936     int ret;
 937
 938     ret=feof(stream);
 939     dprintf_crtdll(stddeb,"CRTDLL_feof(%p) %s\n",stream,(ret)?"true":"false");
 940     return ret;
 941 }
 942
 943 /*********************************************************************
 944  *                  setlocale           (CRTDLL.453)
 945  */
 946 LPSTR __cdecl CRTDLL_setlocale(INT32 category,LPCSTR locale)
 947 {
 948         LPSTR categorystr;
 949
 950         switch (category) {
 951         case CRTDLL_LC_ALL: categorystr="LC_ALL";break;
 952         case CRTDLL_LC_COLLATE: categorystr="LC_COLLATE";break;
 953         case CRTDLL_LC_CTYPE: categorystr="LC_CTYPE";break;
 954         case CRTDLL_LC_MONETARY: categorystr="LC_MONETARY";break;
 955         case CRTDLL_LC_NUMERIC: categorystr="LC_NUMERIC";break;
 956         case CRTDLL_LC_TIME: categorystr="LC_TIME";break;
 957         default: categorystr = "UNKNOWN?";break;
 958         }
 959         fprintf(stderr,"CRTDLL_setlocale(%s,%s),stub!\n",categorystr,locale);
 960         return "C";
 961 }
 962
 963 /*********************************************************************
 964  *                  wcscat           (CRTDLL.503)
 965  */
 966 LPWSTR __cdecl CRTDLL_wcscat( LPWSTR s1, LPCWSTR s2 )
 967 {
 968     return lstrcat32W( s1, s2 );
 969 }
 970
 971 /*********************************************************************
 972  *                  wcschr           (CRTDLL.504)
 973  */
 974 LPWSTR __cdecl CRTDLL_wcschr(LPWSTR str,WCHAR xchar)
 975 {
 976         LPWSTR  s;
 977
 978         s=str;
 979         do {
 980                 if (*s==xchar)
 981                         return s;
 982         } while (*s++);
 983         return NULL;
 984 }
 985
 986 /*********************************************************************
 987  *                  wcscmp           (CRTDLL.505)
 988  */
 989 INT32 __cdecl CRTDLL_wcscmp( LPCWSTR s1, LPCWSTR s2 )
 990 {
 991     return lstrcmp32W( s1, s2 );
 992 }
 993
 994 /*********************************************************************
 995  *                  wcscpy           (CRTDLL.507)
 996  */
 997 LPWSTR __cdecl CRTDLL_wcscpy( LPWSTR s1, LPCWSTR s2 )
 998 {
 999     return lstrcpy32W( s1, s2 );
1000 }
1001
1002 /*********************************************************************
1003  *                  wcscspn           (CRTDLL.508)
1004  */
1005 INT32 __cdecl CRTDLL_wcscspn(LPWSTR str,LPWSTR reject)
1006 {
1007         LPWSTR  s,t;
1008
1009         s=str;
1010         do {
1011                 t=reject;
1012                 while (*t) { if (*t==*s) break;t++;}
1013                 if (*t) break;
1014                 s++;
1015         } while (*s);
1016         return s-str; /* nr of wchars */
1017 }
1018
1019 /*********************************************************************
1020  *                  wcslen           (CRTDLL.510)
1021  */
1022 INT32 __cdecl CRTDLL_wcslen( LPCWSTR s )
1023 {
1024     return lstrlen32W( s );
1025 }
1026
1027 /*********************************************************************
1028  *                  wcsncat           (CRTDLL.511)
1029  */
1030 LPWSTR __cdecl CRTDLL_wcsncat( LPWSTR s1, LPCWSTR s2, INT32 n )
1031 {
1032     return lstrcatn32W( s1, s2, n );
1033 }
1034
1035 /*********************************************************************
1036  *                  wcsncmp           (CRTDLL.512)
1037  */
1038 INT32 __cdecl CRTDLL_wcsncmp( LPCWSTR s1, LPCWSTR s2, INT32 n )
1039 {
1040     return lstrncmp32W( s1, s2, n );
1041 }
1042
1043 /*********************************************************************
1044  *                  wcsncpy           (CRTDLL.513)
1045  */
1046 LPWSTR __cdecl CRTDLL_wcsncpy( LPWSTR s1, LPCWSTR s2, INT32 n )
1047 {
1048     return lstrcpyn32W( s1, s2, n );
1049 }
1050
1051 /*********************************************************************
1052  *                  wcsspn           (CRTDLL.516)
1053  */
1054 INT32 __cdecl CRTDLL_wcsspn(LPWSTR str,LPWSTR accept)
1055 {
1056         LPWSTR  s,t;
1057
1058         s=str;
1059         do {
1060                 t=accept;
1061                 while (*t) { if (*t==*s) break;t++;}
1062                 if (!*t) break;
1063                 s++;
1064         } while (*s);
1065         return s-str; /* nr of wchars */
1066 }
1067
1068 /*********************************************************************
1069  *                  towupper           (CRTDLL.494)
1070  */
1071 WCHAR __cdecl CRTDLL_towupper(WCHAR x)
1072 {
1073     return (WCHAR)toupper((CHAR)x);
1074 }
1075
1076 /*********************************************************************
1077  *                  _wcsicmp           (CRTDLL.321)
1078  */
1079 DWORD __cdecl CRTDLL__wcsicmp( LPCWSTR s1, LPCWSTR s2 )
1080 {
1081     return lstrcmpi32W( s1, s2 );
1082 }
1083
1084 /*********************************************************************
1085  *                  _wcsicoll           (CRTDLL.322)
1086  */
1087 DWORD __cdecl CRTDLL__wcsicoll(LPCWSTR a1,LPCWSTR a2)
1088 {
1089     /* FIXME: handle collates */
1090     return lstrcmpi32W(a1,a2);
1091 }
1092
1093 /*********************************************************************
1094  *                  _wcsnicmp           (CRTDLL.324)
1095  */
1096 DWORD __cdecl CRTDLL__wcsnicmp( LPCWSTR s1, LPCWSTR s2, INT32 len )
1097 {
1098     return lstrncmpi32W( s1, s2, len );
1099 }
1100
1101 /*********************************************************************
1102  *                  wcscoll           (CRTDLL.506)
1103  */
1104 DWORD __cdecl CRTDLL_wcscoll(LPWSTR a1,LPWSTR a2)
1105 {
1106     /* FIXME: handle collates */
1107     return lstrcmp32W(a1,a2);
1108 }
1109
1110 /*********************************************************************
1111  *                  _wcsrev           (CRTDLL.326)
1112  */
1113 VOID __cdecl CRTDLL__wcsrev(LPWSTR s) {
1114         LPWSTR  e;
1115
1116         e=s;
1117         while (*e)
1118                 e++;
1119         while (s<e) {
1120                 WCHAR   a;
1121
1122                 a=*s;*s=*e;*e=a;
1123                 s++;e--;
1124         }
1125 }
1126
1127 /*********************************************************************
1128  *                  wcsstr           (CRTDLL.517)
1129  */
1130 LPWSTR __cdecl CRTDLL_wcsstr(LPWSTR s,LPWSTR b)
1131 {
1132         LPWSTR  x,y,c;
1133
1134         x=s;
1135         while (*x) {
1136                 if (*x==*b) {
1137                         y=x;c=b;
1138                         while (*y && *c && *y==*c) { c++;y++; }
1139                         if (!*c)
1140                                 return x;
1141                 }
1142                 x++;
1143         }
1144         return NULL;
1145 }
1146
1147 /*********************************************************************
1148  *                  wcstombs   (CRTDLL.521)
1149  */
1150 INT32 __cdecl CRTDLL_wcstombs( LPSTR dst, LPCWSTR src, INT32 len )
1151 {
1152     lstrcpynWtoA( dst, src, len );
1153     return strlen(dst);  /* FIXME: is this right? */
1154 }
1155
1156 /*********************************************************************
1157  *                  wcsrchr           (CRTDLL.515)
1158  */
1159 LPWSTR __cdecl CRTDLL_wcsrchr(LPWSTR str,WCHAR xchar)
1160 {
1161         LPWSTR  s;
1162
1163         s=str+lstrlen32W(str);
1164         do {
1165                 if (*s==xchar)
1166                         return s;
1167                 s--;
1168         } while (s>=str);
1169         return NULL;
1170 }
1171
1172 /*********************************************************************
1173  *                  _setmode           (CRTDLL.265)
1174  * FIXME: At present we ignore the request to translate CR/LF to LF.
1175  *
1176  * We allways translate when we read with fgets, we never do with fread
1177  *
1178  */
1179 INT32 __cdecl CRTDLL__setmode( INT32 fh,INT32 mode)
1180 {
1181         /* FIXME */
1182 #define O_TEXT     0x4000
1183 #define O_BINARY   0x8000
1184
1185         dprintf_crtdll(stddeb,
1186                        "CRTDLL._setmode on fhandle %d mode %s, STUB.\n",
1187                 fh,(mode=O_TEXT)?"O_TEXT":
1188                 (mode=O_BINARY)?"O_BINARY":"UNKNOWN");
1189         return -1;
1190 }
1191
1192 /*********************************************************************
1193  *                  atexit           (CRTDLL.345)
1194  */
1195 INT32 __cdecl CRTDLL_atexit(LPVOID x)
1196 {
1197         /* FIXME */
1198         fprintf(stdnimp,"CRTDLL.atexit(%p), STUB.\n",x);
1199         return 0; /* successful */
1200 }
1201
1202 /*********************************************************************
1203  *                  mblen          (CRTDLL.428)
1204  * FIXME: check multibyte support
1205  */
1206 WCHAR  __cdecl CRTDLL_mblen(CHAR *mb,INT32 size)
1207 {
1208
1209     int ret=1;
1210
1211     if (!mb)
1212       ret = 0;
1213     else if ((size<1)||(!*(mb+1)))
1214       ret = -1;
1215     else if (!(*mb))
1216       ret =0;
1217
1218     dprintf_crtdll(stderr,"CRTDLL_mlen %s for max %d bytes ret %d\n",mb,size,ret);
1219
1220     return ret;
1221 }
1222
1223 /*********************************************************************
1224  *                  mbstowcs           (CRTDLL.429)
1225  * FIXME: check multibyte support
1226  */
1227 INT32 __cdecl CRTDLL_mbstowcs(LPWSTR wcs, LPCSTR mbs, INT32 size)
1228 {
1229
1230 /* Slightly modified lstrcpynAtoW functions from memory/strings.c
1231  *  We need the numberr of characters transfered
1232  *  FIXME: No multibyte support yet
1233  */
1234
1235     LPWSTR p = wcs;
1236     LPCSTR src= mbs;
1237     int ret, n=size;
1238
1239     while ((n-- > 0) && *src) {
1240       *p++ = (WCHAR)(unsigned char)*src++;
1241         }
1242     p++;
1243     ret = (p -wcs);
1244
1245     dprintf_crtdll(stddeb,"CRTDLL_mbstowcs %s for %d chars put %d wchars\n",
1246                    mbs,size,ret);
1247     return ret;
1248 }
1249
1250 /*********************************************************************
1251  *                  mbtowc           (CRTDLL.430)
1252  * FIXME: check multibyte support
1253  */
1254 WCHAR __cdecl CRTDLL_mbtowc(WCHAR* wc,CHAR* mb,INT32 size)
1255 {
1256    int ret;
1257
1258    if (!mb)
1259      ret = 0;
1260    else if (!wc)
1261      ret =-1;
1262    else
1263      if ( (ret = mblen(mb,size)) != -1 )
1264        {
1265          if (ret <= sizeof(char))
1266            *wc = (WCHAR) ((unsigned char)*mb);
1267         else
1268         ret=   -1;
1269         }
1270      else
1271        ret = -1;
1272
1273    dprintf_crtdll(stderr,"CRTDLL_mbtowc %s for %d chars\n",mb,size);
1274
1275    return ret;
1276 }
1277
1278 /*********************************************************************
1279  *                  _isctype           (CRTDLL.138)
1280  */
1281 BOOL32 __cdecl CRTDLL__isctype(CHAR x,CHAR type)
1282 {
1283         if ((type & CRTDLL_SPACE) && isspace(x))
1284                 return TRUE;
1285         if ((type & CRTDLL_PUNCT) && ispunct(x))
1286                 return TRUE;
1287         if ((type & CRTDLL_LOWER) && islower(x))
1288                 return TRUE;
1289         if ((type & CRTDLL_UPPER) && isupper(x))
1290                 return TRUE;
1291         if ((type & CRTDLL_ALPHA) && isalpha(x))
1292                 return TRUE;
1293         if ((type & CRTDLL_DIGIT) && isdigit(x))
1294                 return TRUE;
1295         if ((type & CRTDLL_CONTROL) && iscntrl(x))
1296                 return TRUE;
1297         /* check CRTDLL_LEADBYTE */
1298         return FALSE;
1299 }
1300
1301 /*********************************************************************
1302  *                  _chdrive           (CRTDLL.52)
1303  */
1304 BOOL32 __cdecl CRTDLL__chdrive(INT32 newdrive)
1305 {
1306         /* FIXME: generates errnos */
1307         return DRIVE_SetCurrentDrive(newdrive);
1308 }
1309
1310 /*********************************************************************
1311  *                  _chdir           (CRTDLL.51)
1312  */
1313 INT32 __cdecl CRTDLL__chdir(LPCSTR newdir)
1314 {
1315         if (!SetCurrentDirectory32A(newdir))
1316                 return -1;
1317         return 0;
1318 }
1319
1320 /*********************************************************************
1321  *                  _getcwd           (CRTDLL.120)
1322  */
1323 CHAR* __cdecl CRTDLL__getcwd(LPSTR buf, INT32 size)
1324 {
1325   DOS_FULL_NAME full_name;
1326   char *ret;
1327
1328   dprintf_crtdll(stddeb,"CRTDLL_getcwd for buf %p size %d\n",
1329                  buf,size);
1330   if (buf == NULL)
1331     {
1332       dprintf_crtdll(stderr,"CRTDLL_getcwd malloc unsupported\n");
1333       printf("CRTDLL_getcwd malloc unsupported\n");
1334       return 0;
1335     }
1336   ret = getcwd(buf,size);
1337   if (!DOSFS_GetFullName( buf, FALSE, &full_name ))
1338     {
1339       dprintf_crtdll(stddeb,"CRTDLL_getcwd failed\n");
1340       return 0;
1341     }
1342   if (strlen(full_name.short_name)>size)
1343     {
1344       dprintf_crtdll(stddeb,"CRTDLL_getcwd string too long\n");
1345       return 0;
1346     }
1347   ret=strcpy(buf,full_name.short_name);
1348   if (ret)
1349     dprintf_crtdll(stddeb,"CRTDLL_getcwd returned:%s\n",ret);
1350   return ret;
1351 }
1352
1353 /*********************************************************************
1354  *                  _mkdir           (CRTDLL.234)
1355  */
1356 INT32 __cdecl CRTDLL__mkdir(LPCSTR newdir)
1357 {
1358         if (!CreateDirectory32A(newdir,NULL))
1359                 return -1;
1360         return 0;
1361 }
1362
1363 /*********************************************************************
1364  *                  _errno           (CRTDLL.52)
1365  * Yes, this is a function.
1366  */
1367 LPINT32 __cdecl CRTDLL__errno()
1368 {
1369         static  int crtdllerrno;
1370         extern int LastErrorToErrno(DWORD);
1371
1372         /* FIXME: we should set the error at the failing function call time */
1373         crtdllerrno = LastErrorToErrno(GetLastError());
1374         return &crtdllerrno;
1375 }
1376
1377 /*********************************************************************
1378  *                  _tempnam           (CRTDLL.305)
1379  *
1380  */
1381 LPSTR __cdecl CRTDLL__tempnam(LPCSTR dir, LPCSTR prefix)
1382 {
1383
1384      char *ret;
1385      DOS_FULL_NAME tempname;
1386
1387      if ((ret = tempnam(dir,prefix))==NULL) {
1388        dprintf_crtdll(stddeb,
1389                       "CRTDLL_tempnam Unable to get unique filename\n");
1390        return NULL;
1391      }
1392      if (!DOSFS_GetFullName(ret,FALSE,&tempname))
1393      {
1394        dprintf_crtdll(stddeb,
1395                       "CRTDLL_tempnam Wrong path?\n");
1396        return NULL;
1397      }
1398      free(ret);
1399      if ((ret = CRTDLL_malloc(strlen(tempname.short_name)+1)) == NULL) {
1400          dprintf_crtdll(stddeb,
1401                         "CRTDLL_tempnam CRTDL_malloc for shortname failed\n");
1402          return NULL;
1403      }
1404      if ((ret = strcpy(ret,tempname.short_name)) == NULL) {
1405        dprintf_crtdll(stddeb,
1406                       "CRTDLL_tempnam Malloc for shortname failed\n");
1407        return NULL;
1408      }
1409
1410      dprintf_crtdll(stddeb,"CRTDLL_tempnam dir %s prefix %s got %s\n",
1411                     dir,prefix,ret);
1412      return ret;
1413
1414 }
1415 /*********************************************************************
1416  *                  tmpnam           (CRTDLL.490)
1417  *
1418  * lcclnk from lcc-win32 relies on a terminating dot in the name returned
1419  *
1420  */
1421 LPSTR __cdecl CRTDLL_tmpnam(LPSTR s)
1422 {
1423      char *ret;
1424
1425      if ((ret =tmpnam(s))== NULL) {
1426        dprintf_crtdll(stddeb,
1427                       "CRTDLL_tmpnam Unable to get unique filename\n");
1428        return NULL;
1429      }
1430      if (!DOSFS_GetFullName(ret,FALSE,&CRTDLL_tmpname))
1431      {
1432        dprintf_crtdll(stddeb,
1433                       "CRTDLL_tmpnam Wrong path?\n");
1434        return NULL;
1435      }
1436      strcat(CRTDLL_tmpname.short_name,".");
1437      dprintf_crtdll(stddeb,"CRTDLL_tmpnam for buf %p got %s\n",
1438                     s,CRTDLL_tmpname.short_name);
1439      dprintf_crtdll(stddeb,"CRTDLL_tmpnam long got %s\n",
1440                     CRTDLL_tmpname.long_name);
1441      if ( s != NULL)
1442        return strcpy(s,CRTDLL_tmpname.short_name);
1443      else
1444        return CRTDLL_tmpname.short_name;
1445
1446 }
1447
1448 /*********************************************************************
1449  *                  _itoa           (CRTDLL.165)
1450  */
1451 LPSTR  __cdecl CRTDLL__itoa(INT32 x,LPSTR buf,INT32 buflen)
1452 {
1453     wsnprintf32A(buf,buflen,"%d",x);
1454     return buf;
1455 }
1456
1457 typedef VOID (*sig_handler_type)(VOID);
1458
1459 /*********************************************************************
1460  *                  signal           (CRTDLL.455)
1461  */
1462 VOID __cdecl CRTDLL_signal(int sig, sig_handler_type ptr)
1463 {
1464     dprintf_crtdll(stddeb,"CRTDLL_signal %d %p: STUB!\n",sig,ptr);
1465 }