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| author | Roy Li <rongqing.li@windriver.com> | 2013-09-25 05:58:36 +0000 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2013-09-30 21:56:31 +0100 |
| commit | 7c61daa08fa51557e0e6785e738646cb5d8de91b (patch) | |
| tree | 9f94f99d5f0e2e2a42a903fc3611f054fff5a599 /meta/recipes-devtools | |
| parent | be697e3cfa67fa61aa9ef2c9c0c75f4ed452414e (diff) | |
| download | openembedded-core-7c61daa08fa51557e0e6785e738646cb5d8de91b.tar.gz openembedded-core-7c61daa08fa51557e0e6785e738646cb5d8de91b.tar.bz2 openembedded-core-7c61daa08fa51557e0e6785e738646cb5d8de91b.zip | |
makedevs: rectify the exit codes and handle the invalid parameter
It is correct behaviours to output help and version information,
and should return 0;
When input parameter is invalid, print help information and exit.
Signed-off-by: Roy Li <rongqing.li@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools')
| -rw-r--r-- | meta/recipes-devtools/makedevs/makedevs-1.0.0/makedevs.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/meta/recipes-devtools/makedevs/makedevs-1.0.0/makedevs.c b/meta/recipes-devtools/makedevs/makedevs-1.0.0/makedevs.c index cc3707b2c8..5d2c45b310 100644 --- a/meta/recipes-devtools/makedevs/makedevs-1.0.0/makedevs.c +++ b/meta/recipes-devtools/makedevs/makedevs-1.0.0/makedevs.c @@ -465,8 +465,8 @@ int main(int argc, char **argv) error_msg_and_die("%s: not a proper device table file", optarg); break; case 'h': - fprintf(stderr, helptext); - exit(1); + printf(helptext); + exit(0); case 'r': case 'd': /* for compatibility with mkfs.jffs, genext2fs, etc... */ if (rootdir != default_rootdir) { @@ -476,8 +476,11 @@ int main(int argc, char **argv) break; case 'v': - fprintf(stderr, "makedevs revision %.*s\n", + printf("makedevs revision %.*s\n", (int) strlen(revtext) - 13, revtext + 11); + exit(0); + default: + fprintf(stderr, helptext); exit(1); } } |