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-rw-r--r--usr/klibc/settimeofday.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/usr/klibc/settimeofday.c b/usr/klibc/settimeofday.c
new file mode 100644
index 0000000..75754db
--- /dev/null
+++ b/usr/klibc/settimeofday.c
@@ -0,0 +1,22 @@
+#include <time.h>
+#include <sys/time.h>
+#include <sys/syscall.h>
+
+extern int __settimeofday(const void *, const struct timezone *);
+
+int settimeofday(const struct timeval *tv, const struct timezone *tz)
+{
+ struct timespec ts;
+
+ if (tz && __settimeofday(NULL, tz))
+ return -1;
+
+ if (tv) {
+ ts.tv_sec = tv->tv_sec;
+ ts.tv_nsec = tv->tv_usec * 1000;
+ if (clock_settime(CLOCK_REALTIME, &ts))
+ return -1;
+ }
+
+ return 0;
+}