MFC r266842: netinet/in.h: Expose htonl(), htons(), ntohl() and ntohs() in

strict POSIX mode.

Put the htonl(), htons(), ntohl() and ntohs() declarations under
__POSIX_VISIBLE >= 200112. POSIX.1-2001 and newer require these to be
exposed from <netinet/in.h> (as well as <arpa/inet.h>).

Note that it may be unnecessary to check __POSIX_VISIBLE >= 200112 because
older versions of POSIX and the C standard do not define this header.
However, other places in the same file already perform the check.

PR:		188316
Submitted by:	Christian Neukirchen
This commit is contained in:
jilles 2014-10-29 23:10:48 +00:00
parent 971ac59143
commit 2b4fb09304

View File

@ -100,7 +100,7 @@ struct sockaddr_in {
char sin_zero[8];
};
#if !defined(_KERNEL) && __BSD_VISIBLE
#if !defined(_KERNEL) && __POSIX_VISIBLE >= 200112
#ifndef _BYTEORDER_PROTOTYPED
#define _BYTEORDER_PROTOTYPED
@ -120,7 +120,7 @@ __END_DECLS
#define ntohs(x) __ntohs(x)
#endif
#endif /* !_KERNEL && __BSD_VISIBLE */
#endif /* !_KERNEL && __POSIX_VISIBLE >= 200112 */
#if __POSIX_VISIBLE >= 200112
#define IPPROTO_IPV6 41 /* IP6 header */