This is not System V, we spell it SIGCHLD.

Adapted from a diff from Jan Stary.

diff --git a/sys/sys/siginfo.h b/sys/sys/siginfo.h
index 2ea6e5c..814e8f2 100644 (file)
--- a/sys/sys/siginfo.h
+++ b/sys/sys/siginfo.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: siginfo.h,v 1.10 2013/08/13 05:52:26 guenther Exp $   */
+/*     $OpenBSD: siginfo.h,v 1.11 2015/04/14 16:40:46 millert Exp $    */
 
 /*
  * Copyright (c) 1997 Theo de Raadt
@@ -95,7 +95,7 @@ union sigval {
 #define NSIGTRAP       2
 
 /*
- * SIGCLD signal codes
+ * SIGCHLD signal codes
  */
 #define CLD_EXITED     1       /* child has exited */
 #define CLD_KILLED     2       /* child was killed */
@@ -135,7 +135,7 @@ typedef struct {
        int     si_errno;                       /* error from errno.h */
        union {
                int     _pad[SI_PAD];           /* for future growth */
-               struct {                        /* kill(), SIGCLD, siqqueue() */
+               struct {                        /* kill(), SIGCHLD */
                        pid_t   _pid;           /* process ID */
                        union {
                                struct {