futimesat.c raw

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