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Fix exit status on failure.

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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
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21
coreutils/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;
}
/*

11
coreutils/du.c
View File

@ -125,6 +125,7 @@ static long du(char *filename)
int du_main(int argc, char **argv)
{
int status = EXIT_SUCCESS;
int i;
int c;
@ -147,12 +148,14 @@ int du_main(int argc, char **argv)
/* go through remaining args (if any) */
if (optind >= argc) {
du(".");
if (du(".") == 0)
status = EXIT_FAILURE;
} else {
long sum;
for (i=optind; i < argc; i++) {
sum = du(argv[i]);
if (du(argv[i]) == 0)
status = EXIT_FAILURE;
if (sum && isDirectory(argv[i], FALSE, NULL)) {
print_normal(sum, argv[i]);
}
@ -160,10 +163,10 @@ int du_main(int argc, char **argv)
}
}
return EXIT_SUCCESS;
return status;
}
/* $Id: du.c,v 1.26 2000/12/01 02:55:13 kraai Exp $ */
/* $Id: du.c,v 1.27 2000/12/06 15:55:23 kraai Exp $ */
/*
Local Variables:
c-file-style: "linux"

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;
}
/*

11
du.c
View File

@ -125,6 +125,7 @@ static long du(char *filename)
int du_main(int argc, char **argv)
{
int status = EXIT_SUCCESS;
int i;
int c;
@ -147,12 +148,14 @@ int du_main(int argc, char **argv)
/* go through remaining args (if any) */
if (optind >= argc) {
du(".");
if (du(".") == 0)
status = EXIT_FAILURE;
} else {
long sum;
for (i=optind; i < argc; i++) {
sum = du(argv[i]);
if (du(argv[i]) == 0)
status = EXIT_FAILURE;
if (sum && isDirectory(argv[i], FALSE, NULL)) {
print_normal(sum, argv[i]);
}
@ -160,10 +163,10 @@ int du_main(int argc, char **argv)
}
}
return EXIT_SUCCESS;
return status;
}
/* $Id: du.c,v 1.26 2000/12/01 02:55:13 kraai Exp $ */
/* $Id: du.c,v 1.27 2000/12/06 15:55:23 kraai Exp $ */
/*
Local Variables:
c-file-style: "linux"

5
mount.c
View File

@ -493,8 +493,9 @@ singlemount:
}
}
#endif
rc = mount_one(device, directory, filesystemType, flags,
string_flags, useMtab, fakeIt, extra_opts, TRUE);
if (!mount_one(device, directory, filesystemType, flags,
string_flags, useMtab, fakeIt, extra_opts, TRUE))
rc = EXIT_FAILURE;
if (all == FALSE)
break;

2
umount.c
View File

@ -278,7 +278,7 @@ extern int umount_main(int argc, char **argv)
else
return EXIT_FAILURE;
}
if (do_umount(*argv, useMtab) == 0)
if (do_umount(*argv, useMtab) == TRUE)
return EXIT_SUCCESS;
perror("umount");
return EXIT_FAILURE;

5
util-linux/mount.c
View File

@ -493,8 +493,9 @@ singlemount:
}
}
#endif
rc = mount_one(device, directory, filesystemType, flags,
string_flags, useMtab, fakeIt, extra_opts, TRUE);
if (!mount_one(device, directory, filesystemType, flags,
string_flags, useMtab, fakeIt, extra_opts, TRUE))
rc = EXIT_FAILURE;
if (all == FALSE)
break;

2
util-linux/umount.c
View File

@ -278,7 +278,7 @@ extern int umount_main(int argc, char **argv)
else
return EXIT_FAILURE;
}
if (do_umount(*argv, useMtab) == 0)
if (do_umount(*argv, useMtab) == TRUE)
return EXIT_SUCCESS;
perror("umount");
return EXIT_FAILURE;