[src/trunk]: src/sys/sys sbspace(): use lmin() instead of imin() and kill now...

[jdolecek <jdolecek%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5d95ca013d6a
branches:  trunk
changeset: 515562:5d95ca013d6a
user:      jdolecek <jdolecek%NetBSD.org@localhost>
date:      Fri Sep 28 18:02:45 2001 +0000

description:
sbspace(): use lmin() instead of imin() and kill now unneeded casts
Pointed out by Scott Barron in kern/13687.

diffstat:

 sys/sys/socketvar.h |  7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diffs (23 lines):

diff -r 91319f84d71d -r 5d95ca013d6a sys/sys/socketvar.h
--- a/sys/sys/socketvar.h       Fri Sep 28 16:23:19 2001 +0000
+++ b/sys/sys/socketvar.h       Fri Sep 28 18:02:45 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: socketvar.h,v 1.49 2001/07/01 20:42:48 matt Exp $      */
+/*     $NetBSD: socketvar.h,v 1.50 2001/09/28 18:02:45 jdolecek Exp $  */
 
 /*-
  * Copyright (c) 1982, 1986, 1990, 1993
@@ -160,11 +160,10 @@
  * How much space is there in a socket buffer (so->so_snd or so->so_rcv)?
  * This is problematical if the fields are unsigned, as the space might
  * still be negative (cc > hiwat or mbcnt > mbmax).  Should detect
- * overflow and return 0.  Should use "lmin" but it doesn't exist now.
+ * overflow and return 0.
  */
 #define        sbspace(sb) \
-       ((long) imin((int)((sb)->sb_hiwat - (sb)->sb_cc), \
-        (int)((sb)->sb_mbmax - (sb)->sb_mbcnt)))
+       (lmin((sb)->sb_hiwat - (sb)->sb_cc, (sb)->sb_mbmax - (sb)->sb_mbcnt))
 
 /* do we have to send all at once on a socket? */
 #define        sosendallatonce(so) \