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support noipv6 being set externally even when there is perfectly good

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IPv6 support.
This commit is contained in:
leitner 2015-03-20 14:58:13 +00:00
parent 1856c8a2d7
commit d0e735e2c2
1 changed files with 1 additions and 1 deletions
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2
socket/socket_tcp6.c
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@ -12,7 +12,7 @@
int socket_tcp6(void) { int socket_tcp6(void) {
int s; int s;
#if defined(LIBC_HAS_IP6) && defined(SOCK_NONBLOCK) #if defined(LIBC_HAS_IP6) && defined(SOCK_NONBLOCK)
if ((s=socket(PF_INET6,SOCK_STREAM|SOCK_NONBLOCK,IPPROTO_TCP))>-1 || errno!=EINVAL) return s; if ((s=socket(noipv6?PF_INET:PF_INET6,SOCK_STREAM|SOCK_NONBLOCK,IPPROTO_TCP))>-1 || errno!=EINVAL) return s;
#endif #endif
s=socket_tcp6b(); s=socket_tcp6b();
if (s==-1) return -1; if (s==-1) return -1;