[PATCH 03/41] am.c: use the stdlib EXIT_SUCCESS or EXIT_FAILURE exit status
- From
Elia Pinto <gitter.spiros@gmail.com>
- Date
- Mar 21, 2022, 22:54 UTC
- Message-ID
- <20220321225523.724509-4-gitter.spiros@gmail.com>
- In-Reply-To
- <20220321225523.724509-1-gitter.spiros@gmail.com>
The C standard specifies two constants, EXIT_SUCCESS and EXIT_FAILURE, that may be passed to exit() to indicate successful or unsuccessful termination, respectively. The value of status in exit(status) may be EXIT_SUCCESS, EXIT_FAILURE, or any other value, though only the least significant 8 bits (that is, status & 0377) shall be available to a waiting parent proces. So exit(-1) return 255.
Use the C standard EXIT_SUCCESS and EXIT_FAILURE to indicate the program exit status instead of "0" or "1", respectively. In <stdlib.h> EXIT_FAILURE has the value "1": use EXIT_FAILURE even if the program uses exit(-1), ie 255, for consistency.
Signed-off-by: Elia Pinto <gitter.spiros@gmail.com> --- builtin/am.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/builtin/am.c b/builtin/am.c index 0f4111bafa..ac74bce555 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -1638,7 +1638,7 @@ static void do_commit(const struct am_state *state) struct strbuf sb = STRBUF_INIT; if (run_hooks("pre-applypatch")) - exit(1); + exit(EXIT_FAILURE); if (write_cache_as_tree(&tree, 0, NULL)) die(_("git write-tree failed to write a tree")); @@ -1841,7 +1841,7 @@ static void am_run(struct am_state *state, int resume) } if (run_applypatch_msg_hook(state)) - exit(1); + exit(EXIT_FAILURE); if (to_keep) goto commit;
-- 2.35.1