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sinclude(./aclocal.m4)dnl Autoconf lossage.
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
dnl
dnl mach_TYPE_CHECK(foo_t, bar_t)
dnl
dnl Check if foo_t is defined by <mach/mach_types.h>.
dnl If not, compile with -Dfoo_t=bar_t.
dnl
AC_DEFUN([mach_TYPE_CHECK], [dnl
AC_CACHE_CHECK(for $1 in mach/mach_types.h, libc_cv_mach_$1,
AC_TRY_COMPILE([#include <mach/mach_types.h>], [extern $1 foo;],
libc_cv_mach_$1=$1, libc_cv_mach_$1=$2))
if test [$]libc_cv_mach_$1 != $1; then
DEFINES="$DEFINES -D$1=$2"
fi])
dnl
dnl OSF Mach has renamed these typedefs for some reason.
dnl
mach_TYPE_CHECK(task_t, task_port_t)
mach_TYPE_CHECK(thread_t, thread_port_t)
AC_CACHE_CHECK(for creation_time in task_basic_info,
libc_cv_mach_task_creation_time, [dnl
AC_TRY_COMPILE([#include <mach/task_info.h>], [
extern struct task_basic_info *i;
long s = i->creation_time.seconds;
], libc_cv_mach_task_creation_time=yes, libc_cv_mach_task_creation_time=no)])
if test $libc_cv_mach_task_creation_time = no; then
DEFINES="$DEFINES -DNO_CREATION_TIME=1"
fi
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