1 files changed, 40 insertions, 0 deletions
diff --git a/winsup/mingw/mingwex/usleep.c b/winsup/mingw/mingwex/usleep.c
new file mode 100755
index 000000000..b322a7703
--- /dev/null
+++ b/winsup/mingw/mingwex/usleep.c
@@ -0,0 +1,40 @@
+/*
+ * usleep
+ * Implementation according to:
+ * The Open Group Base Specifications Issue 6
+ * IEEE Std 1003.1, 2004 Edition
+ */
+
+/*
+ *  THIS SOFTWARE IS NOT COPYRIGHTED
+ *
+ *  This source code is offered for use in the public domain. You may
+ *  use, modify or distribute it freely.
+ *
+ *  This code is distributed in the hope that it will be useful but
+ *  WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
+ *  DISCLAIMED. This includes but is not limited to warranties of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ *  Contributed by:
+ *  Ramiro Polla <ramiro@lisha.ufsc.br>
+ */
+
+#include <sys/types.h>
+#include <errno.h>
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
+int __cdecl usleep(useconds_t useconds)
+{
+    if(useconds == 0)
+        return 0;
+
+    if(useconds >= 1000000)
+        return EINVAL;
+
+    Sleep(useconds / 1000);
+
+    return 0;
+}