plan9port

commit fea3228fece71cef7e9930065cc6c8490613f935
parent bce0902a077bb927023465a6f0b62d37c43ae9b8
Author: rsc <devnull@localhost>
Date:   Thu, 11 Aug 2005 03:20:57 +0000

Accomodate OpenBSD with /dev/srandom

Diffstat:
M
src/lib9/truerand.c
 | 
6
++++--

1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/lib9/truerand.c b/src/lib9/truerand.c
@@ -10,10 +10,12 @@ truerand(void)
 
 	if(randfd < 0){
 		randfd = open("/dev/random", OREAD);
+		if(randfd < 0)
+			randfd = open("/dev/srandom", OREAD);	/* OpenBSD */
+		if(randfd < 0)
+			sysfatal("can't open /dev/random: %r");
 		fcntl(randfd, F_SETFD, FD_CLOEXEC);
 	}
-	if(randfd < 0)
-		sysfatal("can't open /dev/random: %r");
 	for(i=0; i<sizeof(buf); i += n)
 		if((n = readn(randfd, buf+i, sizeof(buf)-i)) < 0)
 			sysfatal("can't read /dev/random: %r");