From 400c5e5c8307a2ebe44ef1f203f5a15669f20347 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Thu, 6 Sep 2012 22:44:55 -0400 Subject: use restrict everywhere it's required by c99 and/or posix 2008 to deal with the fact that the public headers may be used with pre-c99 compilers, __restrict is used in place of restrict, and defined appropriately for any supported compiler. we also avoid the form [restrict] since older versions of gcc rejected it due to a bug in the original c99 standard, and instead use the form *restrict. --- include/netdb.h | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'include/netdb.h') diff --git a/include/netdb.h b/include/netdb.h index 42a4b682..d915d9d5 100644 --- a/include/netdb.h +++ b/include/netdb.h @@ -5,6 +5,12 @@ extern "C" { #endif +#if __STDC_VERSION__ >= 199901L +#define __restrict restrict +#elif !defined(__GNUC__) +#define __restrict +#endif + #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) #define __NEED_size_t #endif @@ -55,9 +61,9 @@ struct addrinfo #define EAI_SYSTEM -11 #define EAI_OVERFLOW -12 -int getaddrinfo (const char *, const char *, const struct addrinfo *, struct addrinfo **); +int getaddrinfo (const char *__restrict, const char *__restrict, const struct addrinfo *__restrict, struct addrinfo **__restrict); void freeaddrinfo (struct addrinfo *); -int getnameinfo (const struct sockaddr *, socklen_t, char *, socklen_t, char *, socklen_t, int); +int getnameinfo (const struct sockaddr *__restrict, socklen_t, char *__restrict, socklen_t, char *__restrict, socklen_t, int); const char *gai_strerror(int); -- cgit v1.2.1