- (djm) OpenBSD CVS Sync

- djm@cvs.openbsd.org 2003/11/23 23:17:34
     [ssh-keyscan.c]
     from portable - use sysconf to detect fd limit; ok markus@
     (tidy diff by adding SSH_SSFDMAX macro to defines.h)

ChangeLog

@@ -1,6 +1,11 @@
 20031123
  - (djm) [canohost.c] Move IPv4inV6 mapped address normalisation to its own
    function and call it unconditionally
+ - (djm) OpenBSD CVS Sync
+   - djm@cvs.openbsd.org 2003/11/23 23:17:34
+     [ssh-keyscan.c]
+     from portable - use sysconf to detect fd limit; ok markus@
+     (tidy diff by adding SSH_SSFDMAX macro to defines.h)
 
 20031122
  - (dtucker) [channels.c] Make AIX write limit code clearer.  Suggested by djm@
@@ -1514,4 +1519,4 @@
  - Fix sshd BindAddress and -b options for systems using fake-getaddrinfo.
    Report from murple@murple.net, diagnosis from dtucker@zip.com.au
 
-$Id: ChangeLog,v 1.3126 2003/11/24 01:57:25 djm Exp $
+$Id: ChangeLog,v 1.3127 2003/11/24 02:07:45 djm Exp $

defines.h

@@ -25,7 +25,7 @@
 #ifndef _DEFINES_H
 #define _DEFINES_H
 
-/* $Id: defines.h,v 1.104 2003/11/21 12:48:55 djm Exp $ */
+/* $Id: defines.h,v 1.105 2003/11/24 02:07:46 djm Exp $ */
 
 
 /* Constants */
@@ -529,6 +529,14 @@ struct winsize {
 #  define krb5_get_err_text(context,code) error_message(code)
 #endif
 
+/* Maximum number of file descriptors available */
+#ifdef HAVE_SYSCONF
+# define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX)
+#else
+# define SSH_SYSFDMAX 10000
+#endif
+
+
 /*
  * Define this to use pipes instead of socketpairs for communicating with the
  * client program.  Socketpairs do not seem to work on all systems.

ssh-keyscan.c

@@ -214,13 +214,11 @@ fdlim_get(int hard)
 	if (getrlimit(RLIMIT_NOFILE, &rlfd) < 0)
 		return (-1);
 	if ((hard ? rlfd.rlim_max : rlfd.rlim_cur) == RLIM_INFINITY)
-		return 10000;
+		return SSH_SYSFDMAX;
 	else
 		return hard ? rlfd.rlim_max : rlfd.rlim_cur;
-#elif defined (HAVE_SYSCONF)
-	return sysconf (_SC_OPEN_MAX);
 #else
-	return 10000;
+	return SSH_SYSFDMAX;
 #endif
 }