From: John Carr <jfc@mit.edu>
Date: Sun, 23 Feb 1992 12:21:47 +0000 (+0000)
Subject: Use fork() when vfork() isn't available.
X-Git-Tag: krb5-1.0-beta2~228
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=f192c2f4a34f8adb17eb3f0a4c91bb540012b4ea;p=krb5.git

Use fork() when vfork() isn't available.
Use "int" instead of "union wait" on SYSV, AIX, and POSIX.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@2234 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/krb5/posix/syslog.c b/src/lib/krb5/posix/syslog.c
index d9e2e8a3a..289057d2d 100644
--- a/src/lib/krb5/posix/syslog.c
+++ b/src/lib/krb5/posix/syslog.c
@@ -153,7 +153,11 @@ vsyslog(pri, fmt, ap)
 		return;
 
 	/* output the message to the console */
+#if defined(SYSV) || defined(_AIX)
+	pid = fork();
+#else
 	pid = vfork();
+#endif
 	if (pid == -1)
 		return;
 	if (pid == 0) {
@@ -171,8 +175,14 @@ vsyslog(pri, fmt, ap)
 		(void)close(fd);
 		_exit(0);
 	}
+#if defined(SYSV) || defined(_AIX) || defined(_POSIX_SOURCE)
+#define	cast int *
+#else
+#define cast union wait *
+#endif
 	if (!(LogStat & LOG_NOWAIT))
-		while ((cnt = wait((union wait *)0)) > 0 && cnt != pid);
+		while ((cnt = wait((cast)0)) > 0 && cnt != pid);
+#undef cast
 }
 
 static struct sockaddr SyslogAddr;	/* AF_UNIX address of local logger */