From: Seija <doremylover123@xxxxxxxxx>
The documentation for pthread_create and pthread_sigmask state that:
"On success, pthread_create() returns 0;
on error, it returns an error number"
As such, we ought to check for an error
by seeing if the output is not 0.
Checking for "less than" is a mistake
as the error code numbers can be greater than 0.
Signed-off-by: Seija <doremylover123@xxxxxxxxx>
---
maintenance: compare output of pthread functions for inequality with 0
The documentation for pthread_create and pthread_sigmask state that "On
success, pthread_create() returns 0; on error, it returns an error
number, and the contents of *thread are undefined."
As such, we ought to check for an error by seeing if the output is not
0, rather than being less than 0, since nothing stops these functions
from returning a positive number.
Signed-off by: Seija doremylover123@xxxxxxxxx
Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-1389%2FAtariDreams%2Faddress-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-1389/AtariDreams/address-v1
Pull-Request: https://github.com/git/git/pull/1389
builtin/fsmonitor--daemon.c | 4 ++--
run-command.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/builtin/fsmonitor--daemon.c b/builtin/fsmonitor--daemon.c
index 6f30a4f93a7..52a08bb3b57 100644
--- a/builtin/fsmonitor--daemon.c
+++ b/builtin/fsmonitor--daemon.c
@@ -1209,7 +1209,7 @@ static int fsmonitor_run_daemon_1(struct fsmonitor_daemon_state *state)
* events.
*/
if (pthread_create(&state->listener_thread, NULL,
- fsm_listen__thread_proc, state) < 0) {
+ fsm_listen__thread_proc, state)) {
ipc_server_stop_async(state->ipc_server_data);
err = error(_("could not start fsmonitor listener thread"));
goto cleanup;
@@ -1220,7 +1220,7 @@ static int fsmonitor_run_daemon_1(struct fsmonitor_daemon_state *state)
* Start the health thread to watch over our process.
*/
if (pthread_create(&state->health_thread, NULL,
- fsm_health__thread_proc, state) < 0) {
+ fsm_health__thread_proc, state)) {
ipc_server_stop_async(state->ipc_server_data);
err = error(_("could not start fsmonitor health thread"));
goto cleanup;
diff --git a/run-command.c b/run-command.c
index 48b9ba6d6f0..756f1839aab 100644
--- a/run-command.c
+++ b/run-command.c
@@ -1019,7 +1019,7 @@ static void *run_thread(void *data)
sigset_t mask;
sigemptyset(&mask);
sigaddset(&mask, SIGPIPE);
- if (pthread_sigmask(SIG_BLOCK, &mask, NULL) < 0) {
+ if (pthread_sigmask(SIG_BLOCK, &mask, NULL)) {
ret = error("unable to block SIGPIPE in async thread");
return (void *)ret;
}
base-commit: 805265fcf7a737664a8321aaf4a0587b78435184
--
gitgitgadget
