minix/lib/libc/sys/futimes.c

   1 #include <sys/cdefs.h>
   2 #include "namespace.h"
   3 #include <lib.h>
   4
   5 #include <string.h>
   6 #include <sys/stat.h>
   7 #include <sys/time.h>
   8
   9 #ifdef __weak_alias
  10 __weak_alias(futimes, __futimes50)
  11 #endif
  12
  13 int futimes(int fd, const struct timeval tv[2])
  14 {
  15   message m;
  16
  17   memset(&m, 0, sizeof(m));
  18   m.m_vfs_utimens.fd = fd;
  19   if (tv == NULL) {
  20         m.m_vfs_utimens.atime = m.m_vfs_utimens.mtime = 0;
  21         m.m_vfs_utimens.ansec = m.m_vfs_utimens.mnsec = UTIME_NOW;
  22   }
  23   else {
  24         m.m_vfs_utimens.atime = tv[0].tv_sec;
  25         m.m_vfs_utimens.mtime = tv[1].tv_sec;
  26         m.m_vfs_utimens.ansec = tv[0].tv_usec * 1000;
  27         m.m_vfs_utimens.mnsec = tv[1].tv_usec * 1000;
  28   }
  29   m.m_vfs_utimens.name = NULL;
  30   m.m_vfs_utimens.flags = 0;
  31
  32   return(_syscall(VFS_PROC_NR, VFS_UTIMENS, &m));
  33 }