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author | Egor Tensin <Egor.Tensin@gmail.com> | 2023-06-13 02:08:25 +0200 |
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committer | Egor Tensin <Egor.Tensin@gmail.com> | 2023-06-13 02:24:02 +0200 |
commit | dc1b262760edcf6e9ea9bdd34341b5f7747dead3 (patch) | |
tree | 4c5cef4ede2081d24d49bdf9e009468949f6ef9c /src | |
parent | event_loop: hide the API details (diff) | |
download | cimple-dc1b262760edcf6e9ea9bdd34341b5f7747dead3.tar.gz cimple-dc1b262760edcf6e9ea9bdd34341b5f7747dead3.zip |
signal: remove unused APIs
Diffstat (limited to 'src')
-rw-r--r-- | src/signal.c | 41 | ||||
-rw-r--r-- | src/signal.h | 3 |
2 files changed, 0 insertions, 44 deletions
diff --git a/src/signal.c b/src/signal.c index 2c80c85..d8f89bd 100644 --- a/src/signal.c +++ b/src/signal.c @@ -13,7 +13,6 @@ #include <signal.h> #include <stddef.h> -#include <string.h> #include <sys/signalfd.h> #include <unistd.h> @@ -26,46 +25,6 @@ static void stops_set(sigset_t *set) sigaddset(set, stop_signals[i]); } -volatile sig_atomic_t global_stop_flag = 0; - -static void set_global_stop_flag(UNUSED int signum) -{ - global_stop_flag = 1; -} - -static int my_sigaction(int signo, const struct sigaction *act) -{ - int ret = 0; - - ret = sigaction(signo, act, NULL); - if (ret < 0) { - log_errno("sigaction"); - return ret; - } - - return ret; -} - -int signal_handle_stops(void) -{ - int ret = 0; - - struct sigaction sa; - memset(&sa, 0, sizeof(sa)); - sa.sa_handler = set_global_stop_flag; - - /* Don't care about proper cleanup here; we exit the program if this - * fails anyway. */ - - for (size_t i = 0; i < sizeof(stop_signals) / sizeof(stop_signals[0]); ++i) { - ret = my_sigaction(stop_signals[i], &sa); - if (ret < 0) - return ret; - } - - return ret; -} - static int signal_set(const sigset_t *new, sigset_t *old) { int ret = 0; diff --git a/src/signal.h b/src/signal.h index d2b7a9c..0dda6ee 100644 --- a/src/signal.h +++ b/src/signal.h @@ -12,9 +12,6 @@ #include <signal.h> -extern volatile sig_atomic_t global_stop_flag; -int signal_handle_stops(void); - int signal_block_all(sigset_t *old); int signal_block_stops(void); |