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-rw-r--r--include/handler.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/handler.h b/include/handler.h
index 8878eec..71db1b9 100644
--- a/include/handler.h
+++ b/include/handler.h
@@ -25,6 +25,8 @@ extern sigset_t
inline std::atomic_int exit_code, exit_required_pid;
+inline constexpr int SIGNAL_EXIT_CODE_BASE = 128;
+
void signal_init();
handler_t *Signal(int signum, handler_t *handler);
void sigchld_handler(int sig);