35 lines
944 B
Plaintext
35 lines
944 B
Plaintext
dnl Check whether the AI_ADDRCONFIG flag can be used with getaddrinfo
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dnl Taken from APR ...
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AC_DEFUN([APR_CHECK_GETADDRINFO_ADDRCONFIG], [
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AC_CACHE_CHECK(for working AI_ADDRCONFIG, apr_cv_gai_addrconfig, [
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AC_TRY_RUN([
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#ifdef HAVE_NETDB_H
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#include <netdb.h>
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#endif
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#ifdef HAVE_STRING_H
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#include <string.h>
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#endif
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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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int main(int argc, char **argv) {
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struct addrinfo hints, *ai;
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memset(&hints, 0, sizeof(hints));
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hints.ai_family = AF_UNSPEC;
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hints.ai_socktype = SOCK_STREAM;
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hints.ai_flags = AI_ADDRCONFIG;
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return getaddrinfo("localhost", NULL, &hints, &ai) != 0;
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}], [apr_cv_gai_addrconfig=yes],
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[apr_cv_gai_addrconfig=no],
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[apr_cv_gai_addrconfig=no])])
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if test $apr_cv_gai_addrconfig = yes; then
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AC_DEFINE(HAVE_GAI_ADDRCONFIG, 1, [Define if getaddrinfo accepts the AI_ADDRCONFIG flag])
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fi
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])
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