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mount: implement some error status codes for mount -a 

see mount man page:
32: all failed.
64: some failed.

Signed-off-by: Hiltjo Posthuma <hiltjo@codemadness.org>
This commit is contained in:
Hiltjo Posthuma 2014-03-15 17:10:23 +01:00 committed by sin
parent c444139aea
commit 781cf0ed52
1 changed files with 9 additions and 4 deletions
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13
mount.c
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@ -76,7 +76,7 @@ usage(void)
int
main(int argc, char *argv[])
{
int aflag = 0, i;
int aflag = 0, oflag = 0, status = EXIT_SUCCESS, i;
unsigned long flags = 0;
char *types = NULL, data[512] = "";
char *files[] = { "/proc/mounts", "/etc/fstab", NULL };
@ -153,7 +153,7 @@ mountsingle:
eprintf("mount:");
if(fp)
endmntent(fp);
return EXIT_SUCCESS;
return status;
mountall:
if(!(fp = setmntent("/etc/fstab", "r")))
@ -161,10 +161,15 @@ mountall:
while((me = getmntent(fp))) {
flags = 0;
parseopts(me->mnt_opts, &flags, data, datasiz);
if(mount(me->mnt_fsname, me->mnt_dir, me->mnt_type, flags, data) < 0)
if(mount(me->mnt_fsname, me->mnt_dir, me->mnt_type, flags, data) < 0) {
weprintf("mount:");
if(status != 64)
status = 32; /* all failed */
} else {
status = 64; /* some failed */
}
}
endmntent(fp);
return EXIT_SUCCESS;
return status;
}