signal: correct handler prototype, removed bogus SIG_HOLD

From: Sergio L. Pascual <https://github.com/slp/FUZIX>

diff --git a/Library/include/signal.h b/Library/include/signal.h
index b14babc..6096421 100644 (file)
--- a/Library/include/signal.h
+++ b/Library/include/signal.h
@@ -52,11 +52,10 @@ typedef enum {
 typedef uint32_t sigset_t;     /* at least 16 bits: use 32 in user space */
                                /* for expansion space */
 /* Type of a signal handler.  */
-typedef void (*sighandler_t) __P((signal_t));
+typedef void (*sighandler_t) __P((int));
 
 #define SIG_DFL ((sighandler_t)0)      /* default signal handling */
 #define SIG_IGN ((sighandler_t)1)      /* ignore signal */
-#define SIG_HOLD ((sighandler_t)2)     /* hold signal */
 #define SIG_ERR ((sighandler_t)-1)     /* error return from signal */
 
 extern char *sys_siglist[];