1 files changed, 40 insertions, 0 deletions
diff --git a/timeval2timespec.c b/timeval2timespec.c
new file mode 100644
index 0000000..e7e529e
--- /dev/null
+++ b/timeval2timespec.c
@@ -0,0 +1,40 @@
+/* See LICENSE file for copyright and license details. */
+#include "libsimple.h"
+#ifndef TEST
+
+
+extern inline void libsimple_timeval2timespec(struct timespec *restrict, const struct timeval *restrict);
+
+
+#else
+#include "test.h"
+
+int
+main(void)
+{
+	struct timespec ts;
+	libsimple_timeval2timespec(&ts, &(struct timeval){0, 0L});
+	assert(ts.tv_sec  == 0);
+	assert(ts.tv_nsec == 0L);
+	libsimple_timeval2timespec(&ts, &(struct timeval){0, 1L});
+	assert(ts.tv_sec  == 0);
+	assert(ts.tv_nsec == 1000L);
+	libsimple_timeval2timespec(&ts, &(struct timeval){0, 999999L});
+	assert(ts.tv_sec  == 0);
+	assert(ts.tv_nsec == 999999000L);
+	libsimple_timeval2timespec(&ts, &(struct timeval){10, 0L});
+	assert(ts.tv_sec  == 10);
+	assert(ts.tv_nsec == 0L);
+	libsimple_timeval2timespec(&ts, &(struct timeval){10, 1L});
+	assert(ts.tv_sec  == 10);
+	assert(ts.tv_nsec == 1000L);
+	libsimple_timeval2timespec(&ts, &(struct timeval){-10, 0L});
+	assert(ts.tv_sec  == -10);
+	assert(ts.tv_nsec == 0L);
+	libsimple_timeval2timespec(&ts, &(struct timeval){-10, 1L});
+	assert(ts.tv_sec  == -10);
+	assert(ts.tv_nsec == 1000L);
+	return 0;
+}
+
+#endif