Add support for sigqueue() and also handle SIGUSR2

I anticipate using sigqueue() for simpler handling of SIGCHLD notifications from the prewram process to the its parent.
2022-06-04 14:09:45 +05:30
parent ce3322bf91
commit bf4dc6365a
4 changed files with 57 additions and 14 deletions
@@ -37,7 +37,7 @@ typedef struct {
    int wakeup_read_fd;
    int signal_read_fd;
 } LoopData;
-typedef void(*handle_signal_func)(int, void *data);
+typedef void(*handle_signal_func)(int32_t, int32_t, void *data);

 bool init_loop_data(LoopData *ld);
 void free_loop_data(LoopData *ld);