X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fnetwork%2Fgetservbyname_r.c;h=811c174c8bc209aebb5fb2118ae3218be993542b;hb=780aede41913528781bbc8ff0d0e27505595f7c0;hp=efa5d9101a37eb2bd20296f1db7d21df9ddfeaed;hpb=06650b968461b72d5eb44063dd68c176be330372;p=musl

diff --git a/src/network/getservbyname_r.c b/src/network/getservbyname_r.c
index efa5d910..811c174c 100644
--- a/src/network/getservbyname_r.c
+++ b/src/network/getservbyname_r.c
@@ -12,25 +12,33 @@ int getservbyname_r(const char *name, const char *prots,
 	struct addrinfo *ai, hint = { .ai_family = AF_INET };
 	int i;
 
-	if (!prots) return -(
-		getservbyname_r(name, "tcp", se, buf, buflen, res)
-		&& getservbyname_r(name, "udp", se, buf, buflen, res) );
+	if (!prots) {
+		int r = getservbyname_r(name, "tcp", se, buf, buflen, res);
+		if (r) r = getservbyname_r(name, "udp", se, buf, buflen, res);
+		return r;
+	}
 
 	/* Align buffer */
 	i = (uintptr_t)buf & sizeof(char *)-1;
 	if (!i) i = sizeof(char *);
-	if (buflen < 3*sizeof(char *)-i) {
-		errno = ERANGE;
-		return -1;
-	}
+	if (buflen < 3*sizeof(char *)-i)
+		return ERANGE;
 	buf += sizeof(char *)-i;
 	buflen -= sizeof(char *)-i;
 
 	if (!strcmp(prots, "tcp")) hint.ai_protocol = IPPROTO_TCP;
 	else if (!strcmp(prots, "udp")) hint.ai_protocol = IPPROTO_UDP;
-	else return -1;
+	else return EINVAL;
 
-	if (getaddrinfo(0, name, &hint, &ai) < 0) return -1;
+	switch (getaddrinfo(0, name, &hint, &ai)) {
+	case EAI_MEMORY:
+	case EAI_SYSTEM:
+		return ENOMEM;
+	default:
+		return ENOENT;
+	case 0:
+		break;
+	}
 
 	se->s_name = (char *)name;
 	se->s_aliases = (void *)buf;