Fix exit status on failure.

This commit is contained in:
Matt Kraai
2000-12-06 15:55:23 +00:00
parent ab147f608d
commit 92ed8a3519
8 changed files with 42 additions and 36 deletions

21
df.c
View File

@@ -36,7 +36,7 @@ static int df(char *device, const char *mountPoint)
long blocks_percent_used;
if (statfs(mountPoint, &s) != 0) {
perror(mountPoint);
perrorMsg("%s", mountPoint);
return FALSE;
}
@@ -63,12 +63,13 @@ static int df(char *device, const char *mountPoint)
extern int df_main(int argc, char **argv)
{
int status = EXIT_SUCCESS;
printf("%-20s %-14s %s %s %s %s\n", "Filesystem",
"1k-blocks", "Used", "Available", "Use%", "Mounted on");
if (argc > 1) {
struct mntent *mountEntry;
int status;
if (**(argv + 1) == '-') {
usage(df_usage);
@@ -76,32 +77,30 @@ extern int df_main(int argc, char **argv)
while (argc > 1) {
if ((mountEntry = findMountPoint(argv[1], mtab_file)) == 0) {
errorMsg("%s: can't find mount point.\n", argv[1]);
exit(FALSE);
}
status = df(mountEntry->mnt_fsname, mountEntry->mnt_dir);
if (status != TRUE)
return EXIT_FAILURE;
status = EXIT_FAILURE;
} else if (!df(mountEntry->mnt_fsname, mountEntry->mnt_dir))
status = EXIT_FAILURE;
argc--;
argv++;
}
return EXIT_SUCCESS;
} else {
FILE *mountTable;
struct mntent *mountEntry;
mountTable = setmntent(mtab_file, "r");
if (mountTable == 0) {
perror(mtab_file);
perrorMsg("%s", mtab_file);
return EXIT_FAILURE;
}
while ((mountEntry = getmntent(mountTable))) {
df(mountEntry->mnt_fsname, mountEntry->mnt_dir);
if (!df(mountEntry->mnt_fsname, mountEntry->mnt_dir))
status = EXIT_FAILURE;
}
endmntent(mountTable);
}
return EXIT_FAILURE;
return status;
}
/*