X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=secnet.git;a=blobdiff_plain;f=udp.c;h=5ad0fd44fd6b175e34d2aaf0c1b60135854d6873;hp=30bf73f7476030df04a2d99106423cb021f6ccdc;hb=a0fac2f1c903f765c8b8596f1ec93beb52b72c7a;hpb=5f8b7a8ea0f928a60a67068408fd7a798024a877;ds=sidebyside

diff --git a/udp.c b/udp.c
index 30bf73f..5ad0fd4 100644
--- a/udp.c
+++ b/udp.c
@@ -206,8 +206,7 @@ bool_t udp_make_socket(struct udpcommon *uc, struct udpsock *us,
 
     us->fd=socket(addr->sa.sa_family, SOCK_DGRAM, IPPROTO_UDP);
     if (us->fd<0) FAIL("socket");
-    if (fcntl(us->fd, F_SETFL, fcntl(us->fd, F_GETFL)|O_NONBLOCK)==-1)
-	FAIL("fcntl(set O_NONBLOCK)");
+    setnonblock(us->fd);
     setcloexec(us->fd);
 #ifdef CONFIG_IPV6
     if (addr->sa.sa_family==AF_INET6) {
@@ -232,6 +231,7 @@ bool_t udp_make_socket(struct udpcommon *uc, struct udpsock *us,
 	    char *argv[5], addrstr[33], portstr[5];
 	    const char *addrfam;
 	    int port;
+	    afterfork();
 	    switch (addr->sa.sa_family) {
 	    case AF_INET:
 		sprintf(addrstr,"%08lX",(long)addr->sin.sin_addr.s_addr);