1.1 --- a/patches/glibc/2_9/250-resolv-dynamic.patch Sat Apr 11 19:03:02 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);