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# getaddrinfo.m4 serial 3 |
# getaddrinfo.m4 serial 6 |
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dnl Copyright (C) 2004 Free Software Foundation, Inc. |
dnl Copyright (C) 2004, 2005 Free Software Foundation, Inc. |
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dnl This file is free software; the Free Software Foundation |
dnl This file is free software; the Free Software Foundation |
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dnl gives unlimited permission to copy and/or distribute it, |
dnl gives unlimited permission to copy and/or distribute it, |
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dnl with or without modifications, as long as this notice is preserved. |
dnl with or without modifications, as long as this notice is preserved. |
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AC_DEFUN([gl_GETADDRINFO], |
AC_DEFUN([gl_GETADDRINFO], |
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[ |
[ |
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AC_SEARCH_LIBS(getaddrinfo, nsl socket) |
AC_SEARCH_LIBS(getaddrinfo, [nsl socket]) |
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AC_SEARCH_LIBS(gethostbyname, [inet nsl]) |
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AC_SEARCH_LIBS(getservbyname, [inet nsl socket xnet]) |
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AC_REPLACE_FUNCS(getaddrinfo gai_strerror) |
AC_REPLACE_FUNCS(getaddrinfo gai_strerror) |
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gl_PREREQ_GETADDRINFO |
gl_PREREQ_GETADDRINFO |
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]) |
]) |
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AC_REQUIRE([gl_C_RESTRICT]) |
AC_REQUIRE([gl_C_RESTRICT]) |
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AC_REQUIRE([gl_SOCKET_FAMILIES]) |
AC_REQUIRE([gl_SOCKET_FAMILIES]) |
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AC_REQUIRE([AC_C_INLINE]) |
AC_REQUIRE([AC_C_INLINE]) |
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AC_REQUIRE([AC_GNU_SOURCE]) |
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AC_CHECK_HEADERS_ONCE(sys/socket.h netdb.h sys/types.h netinet/in.h) |
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AC_CHECK_DECLS([getaddrinfo, freeaddrinfo, gai_strerror],,,[ |
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/* sys/types.h is not needed according to POSIX, but the |
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sys/socket.h in i386-unknown-freebsd4.10 and |
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powerpc-apple-darwin5.5 required it. */ |
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#ifdef HAVE_SYS_TYPES_H |
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# include <sys/types.h> |
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#endif |
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#ifdef HAVE_SYS_SOCKET_H |
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# include <sys/socket.h> |
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#endif |
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#ifdef HAVE_NETDB_H |
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# include <netdb.h> |
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#endif |
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]) |
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AC_CHECK_TYPES([struct addrinfo],,,[ |
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#ifdef HAVE_SYS_TYPES_H |
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# include <sys/types.h> |
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#endif |
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#ifdef HAVE_SYS_SOCKET_H |
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# include <sys/socket.h> |
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#endif |
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#ifdef HAVE_NETDB_H |
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# include <netdb.h> |
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#endif |
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]) |
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]) |
]) |