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Also handle SIGQUIT

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This commit is contained in:
Kovid Goyal
2022-07-07 12:45:34 +05:30
parent 15aace29a1
commit fc3e78e226
1 changed files with 4 additions and 5 deletions
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9
prewarm-launcher.c
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@@ -241,10 +241,9 @@ setup_signal_handler(void) {
signal_read_fd = fds[0]; signal_write_fd = fds[1]; signal_read_fd = fds[0]; signal_write_fd = fds[1];
set_blocking(signal_read_fd, false); set_blocking(signal_write_fd, false); set_blocking(signal_read_fd, false); set_blocking(signal_write_fd, false);
struct sigaction act = {.sa_sigaction=handle_signal, .sa_flags=SA_SIGINFO | SA_RESTART}; struct sigaction act = {.sa_sigaction=handle_signal, .sa_flags=SA_SIGINFO | SA_RESTART};
if (sigaction(SIGWINCH, &act, NULL) != 0) return false; #define a(which) if (sigaction(which, &act, NULL) != 0) return false;
if (sigaction(SIGINT, &act, NULL) != 0) return false; a(SIGWINCH); a(SIGINT); a(SIGTERM); a(SIGQUIT); a(SIGHUP);
if (sigaction(SIGTERM, &act, NULL) != 0) return false; #undef a
if (sigaction(SIGHUP, &act, NULL) != 0) return false;
return true; return true;
} }
@@ -430,7 +429,7 @@ read_signals(void) {
switch(sig->si_signo) { switch(sig->si_signo) {
case SIGWINCH: case SIGWINCH:
window_size_dirty = true; break; window_size_dirty = true; break;
case SIGINT: case SIGTERM: case SIGHUP: case SIGINT: case SIGTERM: case SIGHUP: case SIGQUIT:
if (child_pid > 0) kill(child_pid, sig->si_signo); if (child_pid > 0) kill(child_pid, sig->si_signo);
else { else {
for (size_t i = 0; i < arraysz(pending_signals); i++) { for (size_t i = 0; i < arraysz(pending_signals); i++) {