From: Martin Pool <mbp@samba.org>
Date: Mon, 6 Aug 2001 12:27:04 +0000 (+0000)
Subject: Use socklen_t if defined, or otherwise int.  This tries to fix
X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/commitdiff_plain/ac2a1a449d04d27feb72a61ef0739bae1fb52f52

Use socklen_t if defined, or otherwise int.  This tries to fix
warnings on platforms (e.g. AIX) where this type is defined and not
int.
---

diff --git a/configure.in b/configure.in
index 21ac489c..95b47b42 100644
--- a/configure.in
+++ b/configure.in
@@ -77,6 +77,7 @@ AC_TYPE_PID_T
 AC_TYPE_GETGROUPS
 AC_STRUCT_ST_RDEV
 AC_CHECK_TYPE([ino_t], [unsigned])
+AC_CHECK_TYPE([socklen_t], [int])
 
 AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [
     AC_TRY_COMPILE([#include <errno.h>],[int i = errno],
diff --git a/socket.c b/socket.c
index ad208ef5..cfc13611 100644
--- a/socket.c
+++ b/socket.c
@@ -227,13 +227,14 @@ static int open_socket_in(int type, int port, struct in_addr *address)
  */
 int is_a_socket(int fd)
 {
-	int v, l;
+	int v;
+	socklen_t l;
 	l = sizeof(int);
 
         /* Parameters to getsockopt, setsockopt etc are very
          * unstandardized across platforms, so don't be surprised if
-         * there are compiler warnings on e.g. SCO OpenSwerver.  It
-         * seems they all eventually get the right idea.
+         * there are compiler warnings on e.g. SCO OpenSwerver or AIX.
+         * It seems they all eventually get the right idea.
          *
          * Debian says: ``The fifth argument of getsockopt and
          * setsockopt is in reality an int [*] (and this is what BSD