reactos/lib/sdk/crt/process/_cwait.c
Amine Khaldi c424146e2c Create a branch for cmake bringup.
svn path=/branches/cmake-bringup/; revision=48236
2010-07-24 18:52:44 +00:00

32 lines
719 B
C

/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries
* FILE: lib/msvcrt/process/cwait.c
* PURPOSE: Waits for a process to exit
* PROGRAMER: Ariadne
* UPDATE HISTORY:
* 04/03/99: Created
*/
#include <precomp.h>
/*
* @implemented
*/
int _cwait(int* pnStatus, int hProc, int nAction)
{
DWORD ExitCode;
nAction = 0;
if (WaitForSingleObject((void*)ULongToPtr(hProc), INFINITE) != WAIT_OBJECT_0) {
__set_errno(ECHILD);
return -1;
}
if (!GetExitCodeProcess((void*)ULongToPtr(hProc), &ExitCode))
return -1;
if (pnStatus != NULL)
*pnStatus = (int)ExitCode;
CloseHandle((HANDLE)ULongToPtr(hProc));
return hProc;
}