glibc/resolv.dynamic.diff
OBS User autobuild 35b77f97b8 Accepting request 24314 from Base:System
Copy from Base:System/glibc based on submit request 24314 from user pbaudis

OBS-URL: https://build.opensuse.org/request/show/24314
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/glibc?expand=0&rev=13
2009-11-16 08:54:19 +00:00

34 lines
923 B
Diff

Index: resolv/res_libc.c
===================================================================
--- resolv/res_libc.c.orig
+++ resolv/res_libc.c
@@ -22,6 +22,7 @@
#include <arpa/nameser.h>
#include <resolv.h>
#include <bits/libc-lock.h>
+#include <sys/stat.h>
/* The following bit is copied from res_data.c (where it is #ifdef'ed
@@ -95,6 +96,20 @@ int
__res_maybe_init (res_state resp, int preinit)
{
if (resp->options & RES_INIT) {
+ static time_t last_mtime, last_check;
+ time_t now;
+ struct stat statbuf;
+
+ time (&now);
+ if (now != last_check) {
+ last_check = now;
+ if (stat (_PATH_RESCONF, &statbuf) == 0 && last_mtime != statbuf.st_mtime) {
+ last_mtime = statbuf.st_mtime;
+ atomicinclock (lock);
+ atomicinc (__res_initstamp);
+ atomicincunlock (lock);
+ }
+ }
if (__res_initstamp != resp->_u._ext.initstamp) {
if (resp->nscount > 0)
__res_iclose (resp, true);