From 40ce5ba674ec42fe33420e58b811e83a3a643c1c Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Sun, 1 May 2005 18:40:25 +0000
Subject: For Mac OS X Tiger - no SIGIO, SIGWINCH, or WCOREDUMP.

---
 src/lib9/await.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/lib9')

diff --git a/src/lib9/await.c b/src/lib9/await.c
index 7d0ca916..81ac0b33 100644
--- a/src/lib9/await.c
+++ b/src/lib9/await.c
@@ -8,6 +8,10 @@
 #include <sys/resource.h>
 #include <sys/wait.h>
 
+#ifndef WCOREDUMP	/* not on Mac OS X Tiger */
+#define WCOREDUMP(status) 0
+#endif
+
 static struct {
 	int sig;
 	char *str;
@@ -34,12 +38,16 @@ static struct {
 	SIGCHLD,		"sys: child",
 	SIGTTIN,		"sys: ttin",
 	SIGTTOU,		"sys: ttou",
+#ifdef SIGIO	/* not on Mac OS X Tiger */
 	SIGIO,		"sys: i/o possible on fd",
+#endif
 	SIGXCPU,		"sys: cpu time limit exceeded",
 	SIGXFSZ,		"sys: file size limit exceeded",
 	SIGVTALRM,	"sys: virtual time alarm",
 	SIGPROF,		"sys: profiling timer alarm",
+#ifdef SIGWINCH	/* not on Mac OS X Tiger */
 	SIGWINCH,	"sys: window size change",
+#endif
 #ifdef SIGINFO
 	SIGINFO,		"sys: status request",
 #endif
-- 
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