patches/glibc/2_9/250-resolv-dynamic.patch
changeset 1273 33f0fcab7f03
parent 1272 ddac62e7c428
child 1274 96dfd5b53e38
     1.1 --- a/patches/glibc/2_9/250-resolv-dynamic.patch	Fri Mar 27 23:40:07 2009 +0000
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,44 +0,0 @@
     1.4 -Original patch from: gentoo/src/patchsets/glibc/2.9/1055_all_glibc-resolv-dynamic.patch
     1.5 -
     1.6 --= BEGIN original header =-
     1.7 -ripped from SuSE
     1.8 -
     1.9 -if /etc/resolv.conf is updated, then make sure applications
    1.10 -already running get the updated information.
    1.11 -
    1.12 -http://bugs.gentoo.org/177416
    1.13 -
    1.14 --= END original header =-
    1.15 -
    1.16 -diff -durN glibc-2_9.orig/resolv/res_libc.c glibc-2_9/resolv/res_libc.c
    1.17 ---- glibc-2_9.orig/resolv/res_libc.c	2006-10-11 10:59:28.000000000 +0200
    1.18 -+++ glibc-2_9/resolv/res_libc.c	2009-02-02 22:00:57.000000000 +0100
    1.19 -@@ -22,6 +22,7 @@
    1.20 - #include <arpa/nameser.h>
    1.21 - #include <resolv.h>
    1.22 - #include <bits/libc-lock.h>
    1.23 -+#include <sys/stat.h>
    1.24 - 
    1.25 - 
    1.26 - /* The following bit is copied from res_data.c (where it is #ifdef'ed
    1.27 -@@ -95,6 +96,20 @@
    1.28 - __res_maybe_init (res_state resp, int preinit)
    1.29 - {
    1.30 - 	if (resp->options & RES_INIT) {
    1.31 -+		static time_t last_mtime, last_check;
    1.32 -+		time_t now;
    1.33 -+		struct stat statbuf;
    1.34 -+		
    1.35 -+		time (&now);
    1.36 -+		if (now != last_check) {
    1.37 -+			last_check = now;
    1.38 -+			if (stat (_PATH_RESCONF, &statbuf) == 0 && last_mtime != statbuf.st_mtime) {
    1.39 -+				last_mtime = statbuf.st_mtime;
    1.40 -+				atomicinclock (lock);
    1.41 -+				atomicinc (__res_initstamp);
    1.42 -+				atomicincunlock (lock);
    1.43 -+			}
    1.44 -+		}
    1.45 - 		if (__res_initstamp != resp->_u._ext.initstamp) {
    1.46 - 			if (resp->nscount > 0) {
    1.47 - 				__res_iclose (resp, true);