===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/misc.c,v
retrieving revision 1.21.2.2
retrieving revision 1.22
diff -u -r1.21.2.2 -r1.22
--- src/usr.bin/ssh/misc.c	2004/08/19 22:37:31	1.21.2.2
+++ src/usr.bin/ssh/misc.c	2003/09/18 08:49:45	1.22
@@ -23,7 +23,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: misc.c,v 1.21.2.2 2004/08/19 22:37:31 brad Exp $");
+RCSID("$OpenBSD: misc.c,v 1.22 2003/09/18 08:49:45 markus Exp $");
 
 #include "misc.h"
 #include "log.h"
@@ -46,7 +46,7 @@
 }
 
 /* set/unset filedescriptor to non-blocking */
-int
+void
 set_nonblock(int fd)
 {
 	int val;
@@ -54,23 +54,20 @@
 	val = fcntl(fd, F_GETFL, 0);
 	if (val < 0) {
 		error("fcntl(%d, F_GETFL, 0): %s", fd, strerror(errno));
-		return (-1);
+		return;
 	}
 	if (val & O_NONBLOCK) {
-		debug3("fd %d is O_NONBLOCK", fd);
-		return (0);
+		debug2("fd %d is O_NONBLOCK", fd);
+		return;
 	}
 	debug2("fd %d setting O_NONBLOCK", fd);
 	val |= O_NONBLOCK;
-	if (fcntl(fd, F_SETFL, val) == -1) {
-		debug("fcntl(%d, F_SETFL, O_NONBLOCK): %s", fd,
-		    strerror(errno));
-		return (-1);
-	}
-	return (0);
+	if (fcntl(fd, F_SETFL, val) == -1)
+		debug("fcntl(%d, F_SETFL, O_NONBLOCK): %s",
+		    fd, strerror(errno));
 }
 
-int
+void
 unset_nonblock(int fd)
 {
 	int val;
@@ -78,20 +75,17 @@
 	val = fcntl(fd, F_GETFL, 0);
 	if (val < 0) {
 		error("fcntl(%d, F_GETFL, 0): %s", fd, strerror(errno));
-		return (-1);
+		return;
 	}
 	if (!(val & O_NONBLOCK)) {
-		debug3("fd %d is not O_NONBLOCK", fd);
-		return (0);
+		debug2("fd %d is not O_NONBLOCK", fd);
+		return;
 	}
 	debug("fd %d clearing O_NONBLOCK", fd);
 	val &= ~O_NONBLOCK;
-	if (fcntl(fd, F_SETFL, val) == -1) {
-		debug("fcntl(%d, F_SETFL, ~O_NONBLOCK): %s",
+	if (fcntl(fd, F_SETFL, val) == -1)
+		debug("fcntl(%d, F_SETFL, O_NONBLOCK): %s",
 		    fd, strerror(errno));
-		return (-1);
-	}
-	return (0);
 }
 
 /* disable nagle on socket */
@@ -103,7 +97,7 @@
 
 	optlen = sizeof opt;
 	if (getsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &opt, &optlen) == -1) {
-		debug("getsockopt TCP_NODELAY: %.100s", strerror(errno));
+		error("getsockopt TCP_NODELAY: %.100s", strerror(errno));
 		return;
 	}
 	if (opt == 1) {
@@ -308,7 +302,7 @@
 {
 	va_list ap;
 	char buf[1024];
-	u_int nalloc;
+	int nalloc;
 
 	va_start(ap, fmt);
 	vsnprintf(buf, sizeof(buf), fmt, ap);