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-rw-r--r--lib/libc/time/utimes.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/lib/libc/time/utimes.c b/lib/libc/time/utimes.c
new file mode 100644
index 00000000..d6448c76
--- /dev/null
+++ b/lib/libc/time/utimes.c
@@ -0,0 +1,25 @@
+#include <fcntl.h>
+#include <errno.h>
+#include <stddef.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+
+int utimes(const char *path, const struct timeval times[2])
+{
+ struct timespec ts[2];
+
+ if (times) {
+ if (times[0].tv_usec >= 1000000ULL ||
+ times[1].tv_usec >= 1000000ULL) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ ts[0].tv_sec = times[0].tv_sec;
+ ts[0].tv_nsec = times[0].tv_usec * 1000;
+ ts[1].tv_sec = times[1].tv_sec;
+ ts[1].tv_nsec = times[1].tv_usec * 1000;
+ }
+
+ return utimensat(AT_FDCWD, path, times ? ts : NULL, 0);
+}