git.oblomov.eu Git - wine/blob - scheduler/pipe.c

   1 /*
   2  * Win32 pipes
   3  *
   4  * Copyright 1998 Alexandre Julliard
   5  */
   6
   7 #include <assert.h>
   8 #include "winerror.h"
   9 #include "winbase.h"
  10 #include "server.h"
  11
  12
  13 /***********************************************************************
  14  *      CreatePipe    (KERNEL32.170)
  15  */
  16 BOOL WINAPI CreatePipe( PHANDLE hReadPipe, PHANDLE hWritePipe,
  17                           LPSECURITY_ATTRIBUTES sa, DWORD size )
  18 {
  19     BOOL ret;
  20     SERVER_START_REQ
  21     {
  22         struct create_pipe_request *req = server_alloc_req( sizeof(*req), 0 );
  23
  24         req->inherit = (sa && (sa->nLength>=sizeof(*sa)) && sa->bInheritHandle);
  25         if ((ret = !server_call( REQ_CREATE_PIPE )))
  26         {
  27             *hReadPipe  = req->handle_read;
  28             *hWritePipe = req->handle_write;
  29         }
  30     }
  31     SERVER_END_REQ;
  32     return ret;
  33 }