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42 lines
773 B
C
42 lines
773 B
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS system libraries
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* FILE: lib/sdk/crt/process/_cwait.c
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* PURPOSE: Waits for a process to exit
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*/
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#include <precomp.h>
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/* Taken from Wine msvcrt/process.c */
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/*
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* @implemented
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*/
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intptr_t CDECL _cwait(int *status, intptr_t pid, int action)
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{
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HANDLE hPid = (HANDLE)pid;
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int doserrno;
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if (!WaitForSingleObject(hPid, INFINITE))
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{
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if (status)
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{
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DWORD stat;
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GetExitCodeProcess(hPid, &stat);
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*status = (int)stat;
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}
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return pid;
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}
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doserrno = GetLastError();
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if (doserrno == ERROR_INVALID_HANDLE)
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{
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*_errno() = ECHILD;
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*__doserrno() = doserrno;
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}
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else
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_dosmaperr(doserrno);
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return status ? *status = -1 : -1;
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}
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