raise: Support for MSVC.

[gnulib.git] / m4 / raise.m4

diff --git a/m4/raise.m4 b/m4/raise.m4
new file mode 100644 (file)
index 0000000..977e3d9
--- /dev/null
+++ b/m4/raise.m4
@@ -0,0 +1,25 @@
+# raise.m4 serial 1
+dnl Copyright (C) 2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_RAISE],
+[
+  AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
+  AC_REQUIRE([AC_CANONICAL_HOST])
+  AC_REQUIRE([gl_MSVC_INVAL])
+  AC_CHECK_FUNCS([raise])
+  if test $ac_cv_func_raise = no; then
+    HAVE_RAISE=0
+  else
+    if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+      REPLACE_RAISE=1
+    fi
+  fi
+])
+
+# Prerequisites of lib/raise.c.
+AC_DEFUN([gl_PREREQ_RAISE], [
+  AC_REQUIRE([AC_C_INLINE])
+])