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33 lines
945 B
Plaintext
33 lines
945 B
Plaintext
dnl test for getaddrinfo/getnameinfo
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AC_CACHE_CHECK([for getaddrinfo],libreplace_cv_HAVE_GETADDRINFO,[
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AC_TRY_LINK([
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#include <sys/types.h>
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#if STDC_HEADERS
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#include <stdlib.h>
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#include <stddef.h>
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#endif
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#include <sys/socket.h>
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#include <netdb.h>],
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[
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struct sockaddr sa;
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struct addrinfo *ai = NULL;
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int ret = getaddrinfo(NULL, NULL, NULL, &ai);
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if (ret != 0) {
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const char *es = gai_strerror(ret);
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}
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freeaddrinfo(ai);
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ret = getnameinfo(&sa, sizeof(sa),
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NULL, 0,
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NULL, 0, 0);
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],
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libreplace_cv_HAVE_GETADDRINFO=yes,libreplace_cv_HAVE_GETADDRINFO=no)])
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if test x"$libreplace_cv_HAVE_GETADDRINFO" = x"yes"; then
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AC_DEFINE(HAVE_GETADDRINFO,1,[Whether the system has getaddrinfo])
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AC_DEFINE(HAVE_GETNAMEINFO,1,[Whether the system has getnameinfo])
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AC_DEFINE(HAVE_FREEADDRINFO,1,[Whether the system has freeaddrinfo])
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AC_DEFINE(HAVE_GAI_STRERROR,1,[Whether the system has gai_strerror])
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else
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LIBREPLACEOBJ="${LIBREPLACEOBJ} getaddrinfo.o"
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fi
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