[PATCH 24/41] git-credential-osxkeychain.c: use the stdlib EXIT_SUCCESS or EXIT_FAILURE exit status
- From
Elia Pinto <gitter.spiros@gmail.com>
- Date
- Mar 21, 2022, 22:55 UTC
- Message-ID
- <20220321225523.724509-25-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> --- contrib/credential/osxkeychain/git-credential-osxkeychain.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/contrib/credential/osxkeychain/git-credential-osxkeychain.c b/contrib/credential/osxkeychain/git-credential-osxkeychain.c index 0b44a9b7cc..169cbff821 100644 --- a/contrib/credential/osxkeychain/git-credential-osxkeychain.c +++ b/contrib/credential/osxkeychain/git-credential-osxkeychain.c @@ -19,7 +19,7 @@ static void die(const char *err, ...) vsnprintf(msg, sizeof(msg), err, params); fprintf(stderr, "%s\n", msg); va_end(params); - exit(1); + exit(EXIT_FAILURE); } static void *xstrdup(const char *s1) @@ -143,7 +143,7 @@ static void read_credential(void) else if (!strcmp(v, "smtp")) protocol = kSecProtocolTypeSMTP; else /* we don't yet handle other protocols */ - exit(0); + exit(EXIT_SUCCESS); } else if (!strcmp(buf, "host")) { char *colon = strchr(v, ':');
-- 2.35.1