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/request.h"
  11 #include "server.h"
  12
  13
  14 /***********************************************************************
  15  *      CreatePipe    (KERNEL32.170)
  16  */
  17 BOOL WINAPI CreatePipe( PHANDLE hReadPipe, PHANDLE hWritePipe,
  18                           LPSECURITY_ATTRIBUTES sa, DWORD size )
  19 {
  20     struct create_pipe_request req;
  21     struct create_pipe_reply reply;
  22     int len;
  23
  24     req.inherit = (sa && (sa->nLength>=sizeof(*sa)) && sa->bInheritHandle);
  25     CLIENT_SendRequest( REQ_CREATE_PIPE, -1, 1, &req, sizeof(req) );
  26     if (CLIENT_WaitReply( &len, NULL, 1, &reply, sizeof(reply) ) != ERROR_SUCCESS)
  27         return FALSE;
  28     *hReadPipe  = reply.handle_read;
  29     *hWritePipe = reply.handle_write;
  30     return TRUE;
  31 }