googletest: Switch to nanosleep

usleep is deprecated and optionally not available with uClibc-ng.

googletest: Switch to nanosleep
usleep is deprecated and optionally not available with uClibc-ng.
1d762fa5 · Rosen Penev · 1655f4f9 · 1d762fa5
Unverified Commit 1d762fa5 authored Jul 26, 2019 by Rosen Penev
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googletest.h src/googletest.h +5 -0

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--- a/src/googletest.h
+++ b/src/googletest.h
@@ -574,7 +574,12 @@ class Thread {

 static inline void SleepForMilliseconds(int t) {
 #ifndef OS_WINDOWS
+# if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 199309L
+  const struct timespec req = {0, t * 1000 * 1000};
+  nanosleep(&req, NULL);
+# else
  usleep(t * 1000);
+# endif
 #else
  Sleep(t);
 #endif