minix/lib/libpuffs/time.c

   1 /* Created (MFS based):
   2  *   February 2010 (Evgeniy Ivanov)
   3  */
   4
   5 #include "fs.h"
   6
   7
   8 /*===========================================================================*
   9  *                              fs_utime                                     *
  10  *===========================================================================*/
  11 int fs_utime(ino_t ino_nr, struct timespec *atime, struct timespec *mtime)
  12 {
  13   struct puffs_node *pn;
  14   struct vattr va;
  15   PUFFS_MAKECRED(pcr, &global_kcred);
  16
  17   if (global_pu->pu_ops.puffs_node_setattr == NULL)
  18         return(EINVAL);
  19
  20   if( (pn = puffs_pn_nodewalk(global_pu, find_inode_cb, &ino_nr)) == NULL)
  21         return(EINVAL);
  22
  23   puffs_vattr_null(&va);
  24   va.va_atime = *atime;
  25   va.va_mtime = *mtime;
  26   (void)clock_time(&va.va_ctime);
  27
  28   if (global_pu->pu_ops.puffs_node_setattr(global_pu, pn, &va, pcr) != 0)
  29         return(EINVAL);
  30
  31   return(OK);
  32 }