nsz Git - musl/blob - src/stat/futimesat.c

   1 #define _GNU_SOURCE
   2 #include <sys/time.h>
   3 #include <sys/stat.h>
   4 #include <errno.h>
   5 #include "syscall.h"
   6 #include "libc.h"
   7
   8 int __futimesat(int dirfd, const char *pathname, const struct timeval times[2])
   9 {
  10         struct timespec ts[2];
  11         if (times) {
  12                 int i;
  13                 for (i=0; i<2; i++) {
  14                         if (times[i].tv_usec >= 1000000ULL)
  15                                 return __syscall_ret(-EINVAL);
  16                         ts[i].tv_sec = times[i].tv_sec;
  17                         ts[i].tv_nsec = times[i].tv_usec * 1000;
  18                 }
  19         }
  20         return utimensat(dirfd, pathname, times ? ts : 0, 0);
  21 }
  22
  23 weak_alias(__futimesat, futimesat);