2 dnl Copyright (C) 2011-2020 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl_FUNC_RAISE],
9 AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
10 AC_REQUIRE([AC_CANONICAL_HOST])
11 AC_CHECK_FUNCS([raise])
12 if test $ac_cv_func_raise = no; then
15 m4_ifdef([gl_MSVC_INVAL], [
16 AC_REQUIRE([gl_MSVC_INVAL])
17 if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
21 m4_ifdef([gl_SIGNALBLOCKING], [
23 if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
24 m4_ifdef([gl_SIGNAL_SIGPIPE], [
26 if test $gl_cv_header_signal_h_SIGPIPE != yes; then
35 # Prerequisites of lib/raise.c.
36 AC_DEFUN([gl_PREREQ_RAISE], [:])