1 files changed, 45 insertions, 0 deletions
diff --git a/compat/mingw.c b/compat/mingw.c
index 89b29c55e5..31a9b9e251 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -54,6 +54,51 @@ int gettimeofday(struct timeval *tv, void *tz)
 	return 0;
 }
 
+int pipe(int filedes[2])
+{
+	int fd;
+	HANDLE h[2], parent;
+
+	if (_pipe(filedes, 8192, 0) < 0)
+		return -1;
+
+	parent = GetCurrentProcess();
+
+	if (!DuplicateHandle (parent, (HANDLE)_get_osfhandle(filedes[0]),
+			parent, &h[0], 0, FALSE, DUPLICATE_SAME_ACCESS)) {
+		close(filedes[0]);
+		close(filedes[1]);
+		return -1;
+	}
+	if (!DuplicateHandle (parent, (HANDLE)_get_osfhandle(filedes[1]),
+			parent, &h[1], 0, FALSE, DUPLICATE_SAME_ACCESS)) {
+		close(filedes[0]);
+		close(filedes[1]);
+		CloseHandle(h[0]);
+		return -1;
+	}
+	fd = _open_osfhandle((int)h[0], O_NOINHERIT);
+	if (fd < 0) {
+		close(filedes[0]);
+		close(filedes[1]);
+		CloseHandle(h[0]);
+		CloseHandle(h[1]);
+		return -1;
+	}
+	close(filedes[0]);
+	filedes[0] = fd;
+	fd = _open_osfhandle((int)h[1], O_NOINHERIT);
+	if (fd < 0) {
+		close(filedes[0]);
+		close(filedes[1]);
+		CloseHandle(h[1]);
+		return -1;
+	}
+	close(filedes[1]);
+	filedes[1] = fd;
+	return 0;
+}
+
 int poll(struct pollfd *ufds, unsigned int nfds, int timeout)
 {
 	return -1;