add recv error code for clarifying timeout

Author: jman-krafton

net.c

@@ -64,13 +64,11 @@ int redisNetRead(redisContext *c, char *buf, size_t bufcap) {
             /* Try again later */
             return 0;
         }
-        #ifdef _WIN32
         else if(errno == ETIMEDOUT && (c->flags & REDIS_BLOCK)) {
             /* especially in windows */
 		    __redisSetError(c, REDIS_ERR_TIMEOUT, "recv timeout");
 		    return -1;
         }
-        #endif
 		else {
             __redisSetError(c, REDIS_ERR_IO, NULL);
             return -1;