github.com/afumu/libc@v0.0.6/musl/src/stat/futimesat.c (about)

     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);