SIGBUS needs its own number. Removed SIGEMT. Made SIGIOT conditional on

_MINIX.

diff --git a/include/signal.h b/include/signal.h
index f88b27b3746d5ecf7d5926f000269594c150972a..5ea47e0ce08ae66c35dd687713df256b207f4cad 100755 (executable)
--- a/include/signal.h
+++ b/include/signal.h
@@ -31,8 +31,7 @@ typedef unsigned long sigset_t;
 #define SIGILL             4   /* illegal instruction */
 #define SIGTRAP            5   /* trace trap (not reset when caught) */
 #define SIGABRT            6   /* IOT instruction */
-#define SIGIOT             6   /* SIGABRT for people who speak PDP-11 */
-#define SIGUNUSED          7   /* spare code */
+#define SIGBUS             7   /* bus error */
 #define SIGFPE             8   /* floating point exception */
 #define SIGKILL            9   /* kill (cannot be caught or ignored) */
 #define SIGUSR1           10   /* user defined signal # 1 */
@@ -43,9 +42,6 @@ typedef unsigned long sigset_t;
 #define SIGTERM           15   /* software termination signal from kill */
 #define SIGCHLD           17   /* child process terminated or stopped */
 
-#define SIGEMT             7   /* obsolete */
-#define SIGBUS            10   /* obsolete */
-
 /* MINIX specific signals. These signals are not used by user proceses, 
  * but meant to inform system processes, like the PM, about system events.
  */
@@ -67,6 +63,10 @@ typedef unsigned long sigset_t;
 #define SIGTTIN           21   /* background process wants to read */
 #define SIGTTOU           22   /* background process wants to write */
 
+#ifdef _MINIX
+#define SIGIOT             SIGABRT /* for people who speak PDP-11 */
+#endif
+
 /* The sighandler_t type is not allowed unless _POSIX_SOURCE is defined. */
 typedef void _PROTOTYPE( (*__sighandler_t), (int) );