luo980/hiredis
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add redisSetReuseAddr(c, fd) static function.

Browse Source 
Extract setting SO_REUSEADDR socket option into separate function
so the same code can be more easily used by redisCreateSocket and
other functions.
This commit is contained in:
Geoff Garside 2011-06-17 17:41:28 +01:00
parent 5f5b3d9787
commit b4664b41c7
1 changed files with 12 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
net.c
View File

@ -62,16 +62,24 @@ static void __redisSetErrorFromErrno(redisContext *c, int type, const char *pref
__redisSetError(c,type,buf);
}
static int redisSetReuseAddr(redisContext *c, int fd) {
int on = 1;
if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)) == -1) {
__redisSetErrorFromErrno(c,REDIS_ERR_IO,NULL);
close(fd);
return REDIS_ERR;
}
return REDIS_OK;
}
static int redisCreateSocket(redisContext *c, int type) {
int s, on = 1;
int s;
if ((s = socket(type, SOCK_STREAM, 0)) == -1) {
__redisSetErrorFromErrno(c,REDIS_ERR_IO,NULL);
return REDIS_ERR;
}
if (type == AF_INET) {
if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)) == -1) {
__redisSetErrorFromErrno(c,REDIS_ERR_IO,NULL);
close(s);
if (redisSetReuseAddr(c,s) == REDIS_ERR) {
return REDIS_ERR;
}
}