23 lines
578 B
Plaintext
23 lines
578 B
Plaintext
dnl $Id: krb-struct-sockaddr-sa-len.m4,v 1.1 1997/12/14 15:59:02 joda Exp $
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dnl
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dnl
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dnl Check for sa_len in sys/socket.h
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dnl
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AC_DEFUN(AC_KRB_STRUCT_SOCKADDR_SA_LEN, [
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AC_MSG_CHECKING(for sa_len in struct sockaddr)
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AC_CACHE_VAL(ac_cv_struct_sockaddr_sa_len, [
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AC_TRY_COMPILE(
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[#include <sys/types.h>
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#include <sys/socket.h>],
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[struct sockaddr sa;
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int foo = sa.sa_len;],
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ac_cv_struct_sockaddr_sa_len=yes,
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ac_cv_struct_sockaddr_sa_len=no)
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])
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if test "$ac_cv_struct_sockaddr_sa_len" = yes; then
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AC_DEFINE(SOCKADDR_HAS_SA_LEN)dnl
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fi
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AC_MSG_RESULT($ac_cv_struct_sockaddr_sa_len)
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])
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