mir/isc-dhcp
2
0
Fork 0
mirror of https://gitlab.isc.org/isc-projects/dhcp synced 2025-08-31 14:25:41 +00:00
Code Issues Releases Wiki Activity

Adjust provided functionality to be compatible with asynchronous resolver.

Browse Source
This commit is contained in:
Ted Lemon
1998-01-12 01:01:44 +00:00
parent 0a8ee595f1
commit 7e20426119
1 changed files with 8 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
common/resolv.c
View File

@@ -42,7 +42,7 @@
#ifndef lint
static char copyright[] =
"$Id: resolv.c,v 1.5 1997/12/06 04:04:07 mellon Exp $ Copyright (c) 1995, 1996 The Internet Software Consortium. All rights reserved.\n";
"$Id: resolv.c,v 1.6 1998/01/12 01:01:44 mellon Exp $ Copyright (c) 1995, 1996 The Internet Software Consortium. All rights reserved.\n";
#endif /* not lint */
#include "dhcpd.h"
@@ -157,7 +157,10 @@ void read_resolv_conf (parse_time)
sl -> next = sp -> next;
else
name_servers = sp -> next;
free_name_server (sp, "pick_name_server");
/* We can't actually free the name server structure,
because somebody might be hanging on to it. If
your /etc/resolv.conf file changes a lot, this
could be a noticable memory leak. */
} else
sl = sp;
}
@@ -180,7 +183,7 @@ void read_resolv_conf (parse_time)
/* Pick a name server from the /etc/resolv.conf file. */
struct sockaddr_in *pick_name_server ()
struct name_server *first_name_server ()
{
FILE *rc;
static TIME rcdate;
@@ -190,7 +193,7 @@ struct sockaddr_in *pick_name_server ()
if (cur_time > rcdate) {
if (stat (path_resolv_conf, &st) < 0) {
warn ("Can't stat %s", path_resolv_conf);
return (struct sockaddr_in *)0;
return (struct name_server *)0;
}
if (st.st_mtime > rcdate) {
char rcbuf [512];
@@ -201,7 +204,5 @@ struct sockaddr_in *pick_name_server ()
}
}
if (name_servers)
return &name_servers -> addr;
return (struct sockaddr_in *)0;
return name_servers;
}