From 5a6b17235a10aea87b3b74122df861536a6efdd2 Mon Sep 17 00:00:00 2001 From: _ov4 Date: Thu, 3 Sep 2026 12:40:05 +0000 Subject: add safe_output: async-signal-safe output --- src/handler.cc | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) (limited to 'src/handler.cc') diff --git a/src/handler.cc b/src/handler.cc index 2e966f6..77512ec 100644 --- a/src/handler.cc +++ b/src/handler.cc @@ -72,11 +72,7 @@ void sigchld_handler([[maybe_unused]] int sig) if (WIFSIGNALED(status) || WIFSTOPPED(status)) { int jid = pid2jid(pid); - safe_print("Job ["); - safe_print(jid); - safe_print("] ("); - safe_print(pid); - safe_print(") "); + safe_output("Job [", jid, "] (", pid, ") "); if (!WIFSTOPPED(status) && WTERMSIG(status) == SIGINT) safe_print("terminated"); else if (WIFSTOPPED(status)) @@ -93,17 +89,17 @@ void sigchld_handler([[maybe_unused]] int sig) if (WIFSTOPPED(status)) { - safe_debug("suspended pid: "); - safe_debug(pid); - safe_debug("\n"); + // safe_debug("suspended pid: "); + // safe_debug(pid); + // safe_debug("\n"); + safe_output("Process suspended PID: ", pid, "\n"); sigset_t prev_inner; block_all(&prev_inner); job_suspend(pid); sigprocmask(SIG_SETMASK, &prev_inner, nullptr); } else { - safe_debug("terminated pid: "); - safe_debug(pid); + safe_output("Process terminated PID: ", pid, "\n"); sigset_t prev_inner; block_all(&prev_inner); deletejob(pid); @@ -182,7 +178,8 @@ int block_handler(sigset_t *prev) void sigquit_handler([[maybe_unused]] int sig) { - printf("Terminating after receipt of SIGQUIT signal\n"); + //printf("Terminating after receipt of SIGQUIT signal\n"); + safe_output("Terminating after receipt of SIGQUIT signal\n"); exit(1); } -- cgit v1.3.1-4-g156e