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--- src/util.c.orig 2011-12-07 15:04:13.000000000 +0400
+++ src/util.c 2011-12-07 15:04:07.000000000 +0400
@@ -126,7 +126,7 @@
res = setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, &val, sizeof(val));
if (res < 0)
goto fail;
-#ifdef __linux__
+#ifdef TCP_KEEPCNT
/* set count of keepalive packets */
if (cf_tcp_keepcnt > 0) {
val = cf_tcp_keepcnt;
@@ -134,6 +134,8 @@
if (res < 0)
goto fail;
}
+#endif
+#ifdef TCP_KEEPIDLE
/* how long the connection can stay idle before sending keepalive pkts */
if (cf_tcp_keepidle) {
val = cf_tcp_keepidle;
@@ -141,6 +143,8 @@
if (res < 0)
goto fail;
}
+#endif
+#ifdef TCP_KEEPINTVL
/* time between packets */
if (cf_tcp_keepintvl) {
val = cf_tcp_keepintvl;
@@ -148,7 +152,7 @@
if (res < 0)
goto fail;
}
-#else
+#endif
#ifdef TCP_KEEPALIVE
if (cf_tcp_keepidle) {
val = cf_tcp_keepidle;
@@ -157,7 +161,6 @@
goto fail;
}
#endif
-#endif
}
/* set in-kernel socket buffer size */
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