35b77f97b8
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
34 lines
923 B
Diff
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);
|