about summary refs log tree commit diff
path: root/include/netinet
diff options
context:
space:
mode:
authorRich Felker <dalias@aerifal.cx>2013-08-30 17:06:17 -0400
committerRich Felker <dalias@aerifal.cx>2013-08-30 17:06:17 -0400
commitda19f88659c12f00939945d4d3fbb1a48bac7e7e (patch)
treeec57a7740e5af43a13e210fb8a1c7527c2a28e24 /include/netinet
parent09b2995bcb663e0a19210311721bf46d49f87212 (diff)
downloadmusl-da19f88659c12f00939945d4d3fbb1a48bac7e7e.tar.gz
musl-da19f88659c12f00939945d4d3fbb1a48bac7e7e.tar.xz
musl-da19f88659c12f00939945d4d3fbb1a48bac7e7e.zip
only expose struct tcphdr under _GNU_SOURCE
the BSD and GNU versions of this structure differ, so exposing it in
the default _BSD_SOURCE profile is possibly problematic. both versions
could be simultaneously supported with anonymous unions if needed in
the future, but for now, just omitting it except under _GNU_SOURCE
should be safe.
Diffstat (limited to 'include/netinet')
-rw-r--r--include/netinet/tcp.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h
index b8c79349..8266f21d 100644
--- a/include/netinet/tcp.h
+++ b/include/netinet/tcp.h
@@ -31,8 +31,10 @@
 #define SOL_TCP 6
 #include <sys/types.h>
 #include <sys/socket.h>
-#include <endian.h>
+#endif
 
+#ifdef _GNU_SOURCE
+#include <endian.h>
 struct tcphdr
 {
 	u_int16_t source;