diff options
Diffstat (limited to 'lib/libc/time/utimes.c')
| -rw-r--r-- | lib/libc/time/utimes.c | 25 |
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); +} |
