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Clarify caller return behavior
[m6w6/libmemcached]
/
src
/
memstat.c
diff --git
a/src/memstat.c
b/src/memstat.c
index 0d7bef07af3f694ba5d85730e65e6a7e13f0ad71..6f3c55d80fee6dffa79c6e283090b01cc5537cce 100644
(file)
--- a/
src/memstat.c
+++ b/
src/memstat.c
@@
-4,6
+4,8
@@
#include <sys/types.h>
#include <sys/mman.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/mman.h>
#include <fcntl.h>
+#include <string.h>
+#include <assert.h>
#include <getopt.h>
#include <memcached.h>
#include <getopt.h>
#include <memcached.h>
@@
-33,17
+35,24
@@
int main(int argc, char *argv[])
options_parse(argc, argv);
if (!opt_servers)
options_parse(argc, argv);
if (!opt_servers)
- return 0;
+ {
+ char *temp;
+
+ if ((temp= getenv("MEMCACHED_SERVERS")))
+ opt_servers= strdup(temp);
+ else
+ exit(1);
+ }
memc= memcached_create(NULL);
memc= memcached_create(NULL);
- servers=
parse_opt_servers
(opt_servers);
+ servers=
memcached_servers_parse
(opt_servers);
memcached_server_push(memc, servers);
memcached_server_list_free(servers);
stat= memcached_stat(memc, NULL, &rc);
memcached_server_push(memc, servers);
memcached_server_list_free(servers);
stat= memcached_stat(memc, NULL, &rc);
- if (rc != MEMCACHED_SUCCESS && rc
=
= MEMCACHED_SOME_ERRORS)
+ if (rc != MEMCACHED_SUCCESS && rc
!
= MEMCACHED_SOME_ERRORS)
{
printf("Failure to communicate with servers (%s)\n",
memcached_strerror(memc, rc));
{
printf("Failure to communicate with servers (%s)\n",
memcached_strerror(memc, rc));