- mfp = nfs_setmntent ("/proc/mounts", "r");
- if (mfp == NULL || mfp->mntent_fp == NULL)
- return NULL;
-
- while ((mnt = nfs_getmntent(mfp)) != NULL) {
- if(strcmp(mnt->mnt_fsname, dir) && strcmp(mnt->mnt_dir, dir))
- continue;
-
- if (!mc)
- mc = (struct mntentchn *)xmalloc(sizeof(*mc));
- mc->m = *mnt;
- }
-
- nfs_endmntent(mfp);
- return mc;
-}
-
-/* complain about a failed umount */
-static void complain(int err, const char *dev) {
- switch (err) {
- case ENXIO:
- nfs_error (_("umount: %s: invalid block device"), dev); break;
- case EINVAL:
- nfs_error (_("umount: %s: not mounted"), dev); break;
- case EIO:
- nfs_error (_("umount: %s: can't write superblock"), dev); break;
- case EBUSY:
- /* Let us hope fstab has a line "proc /proc ..."
- and not "none /proc ..."*/
- nfs_error (_("umount: %s: device is busy"), dev); break;
- case ENOENT:
- nfs_error (_("umount: %s: not found"), dev); break;
- case EPERM:
- nfs_error (_("umount: %s: must be superuser to umount"), dev); break;
- case EACCES:
- nfs_error (_("umount: %s: block devices not permitted on fs"), dev); break;
- default:
- nfs_error (_("umount: %s: %s"), dev, strerror (err)); break;
- }
-}
-
-int del_mtab(const char *spec, const char *node, const char *type,
- const char *opts, struct mntentchn *mc)
-{
- int umnt_err, umnt_err2, res;
-
- umnt_err = umnt_err2 = 0;