Thread (47 messages) flat view 47 messages, 3 authors, 2016-06-15

Re: [PATCH v2 05/14] mingw: support waitpid with pid > 0 and WNOHANG

From: Johannes Sixt <hidden>
Date: 2016-06-15 22:48:02

On Freitag, 15. Januar 2010, Erik Faye-Lund wrote:
 static inline int waitpid(pid_t pid, int *status, unsigned options)
 {
+	if (pid > 0 && options & WNOHANG) {
+		if (WAIT_OBJECT_0 != WaitForSingleObject((HANDLE)pid, 0))
+			return 0;
+		options &= ~WNOHANG;
+	}
+
 	if (options == 0)
 		return _cwait(status, pid, 0);
 	errno = EINVAL;
With this change, and in particular the one in the next patch, this function 
grows too large to be 'static inline'.

-- Hannes
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