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--- deps/hiredis/net.c.orig 2019-11-28 19:32:05 UTC
+++ deps/hiredis/net.c
@@ -178,14 +178,34 @@
__redisSetError(c,REDIS_ERR_OTHER,strerror(errno));
return REDIS_ERR;
}
-#else
-#if defined(__GLIBC__) && !defined(__FreeBSD_kernel__)
+#elif defined(__GLIBC__)
if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPIDLE, &val, sizeof(val)) < 0) {
__redisSetError(c,REDIS_ERR_OTHER,strerror(errno));
return REDIS_ERR;
}
val = interval/3;
+ if (val == 0) val = 1;
+ if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPINTVL, &val, sizeof(val)) < 0) {
+ __redisSetError(c,REDIS_ERR_OTHER,strerror(errno));
+ return REDIS_ERR;
+ }
+
+ val = 3;
+ if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPCNT, &val, sizeof(val)) < 0) {
+ __redisSetError(c,REDIS_ERR_OTHER,strerror(errno));
+ return REDIS_ERR;
+ }
+#else
+#if !defined(__sun) && defined(TCP_KEEPIDLE) && defined(TCP_KEEPINTL) && \
+ defined(TCP_KEEPCNT)
+ val = interval;
+ if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPIDLE, &val, sizeof(val)) < 0) {
+ __redisSetError(c,REDIS_ERR_OTHER,strerror(errno));
+ return REDIS_ERR;
+ }
+
+ val = internal/3;
if (val == 0) val = 1;
if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPINTVL, &val, sizeof(val)) < 0) {
__redisSetError(c,REDIS_ERR_OTHER,strerror(errno));
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