diff options
author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-02-25 06:06:08 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-02-25 06:06:08 +0000 |
commit | c5ffd3b2dff17657cd0c7ab426a972f1fbfbae6c (patch) | |
tree | 93ff972814bffcb9b05fdb355090798abe3fec28 /ext | |
parent | c7b600687e37f360ee0cee91675c834f0c53f6cf (diff) |
merge revision(s) 21505:
* ext/socket/extconf.rb (gai_strerror): checks if available and if
returns const pointer.
* ext/socket/getaddrinfo.c (gai_strerror): defines only if non
available. [ruby-core:21328]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@22619 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
-rw-r--r-- | ext/socket/extconf.rb | 13 | ||||
-rw-r--r-- | ext/socket/getaddrinfo.c | 9 |
2 files changed, 20 insertions, 2 deletions
diff --git a/ext/socket/extconf.rb b/ext/socket/extconf.rb index 8a13ddba73..ece615865f 100644 --- a/ext/socket/extconf.rb +++ b/ext/socket/extconf.rb @@ -259,6 +259,19 @@ unless getaddr_info_ok and have_func("getnameinfo", "netdb.h") and have_func("ge have_func("inet_ntop") or have_func("inet_ntoa") have_func("inet_pton") or have_func("inet_aton") have_func("getservbyport") + if have_func("gai_strerror") + unless checking_for("gai_strerror() returns const pointer") {!try_compile(<<EOF)} +#{cpp_include(headers)} +#include <stdlib.h> +void +conftest_gai_strerror_is_const() +{ + *gai_strerror(0) = 0; +} +EOF + $defs << "-DGAI_STRERROR_CONST" + end + end have_header("arpa/nameser.h") have_header("resolv.h") end diff --git a/ext/socket/getaddrinfo.c b/ext/socket/getaddrinfo.c index 9fb4ebcb06..9b82296dba 100644 --- a/ext/socket/getaddrinfo.c +++ b/ext/socket/getaddrinfo.c @@ -39,6 +39,9 @@ */ #include "config.h" +#ifdef RUBY_EXTCONF_H +#include RUBY_EXTCONF_H +#endif #include <sys/types.h> #if !defined(_WIN32) && !defined(__VMS) #include <sys/param.h> @@ -199,7 +202,8 @@ if (pai->ai_flags & AI_CANONNAME) {\ #define ERR(err) { error = (err); goto bad; } -#if defined __UCLIBC__ +#ifndef HAVE_GAI_STRERROR +#ifdef GAI_STRERROR_CONST const #endif char * @@ -210,6 +214,7 @@ gai_strerror(ecode) ecode = EAI_MAX; return (char *)ai_errlist[ecode]; } +#endif void freeaddrinfo(ai) @@ -388,7 +393,7 @@ getaddrinfo(hostname, servname, hints, res) port = htons((unsigned short)atoi(servname)); } else { struct servent *sp; - char *proto; + const char *proto; proto = NULL; switch (pai->ai_socktype) { |