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Use pthread_atfork() to restore signals and NOFILE limit

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This ensures these functions are always called (even when a library
such as wlroots or libc perform the fork) and removes the need to
manually call them.
This commit is contained in:
Simon Ser 2025-04-20 21:09:57 +02:00 • committed by Kenny Levinsen
parent 86ff19fade
commit 0e19d85d37
7 changed files with 23 additions and 28 deletions
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2
sway/config/bar.c
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@ -213,8 +213,6 @@ static void invoke_swaybar(struct bar_config *bar) {
sway_log(SWAY_ERROR, "Failed to create fork for swaybar");
return;
} else if (pid == 0) {
restore_nofile_limit();
restore_signals();
if (!sway_set_cloexec(sockets[1], false)) {
_exit(EXIT_FAILURE);
}

2
sway/config/output.c
View file

@ -1060,8 +1060,6 @@ static bool _spawn_swaybg(char **command) {
sway_log_errno(SWAY_ERROR, "fork failed");
return false;
} else if (pid == 0) {
restore_nofile_limit();
restore_signals();
if (!sway_set_cloexec(sockets[1], false)) {
_exit(EXIT_FAILURE);
}