1 # strtoumax.m4 serial 12
2 dnl Copyright (C) 2002-2004, 2006, 2009-2017 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_STRTOUMAX],
9 AC_REQUIRE([gl_INTTYPES_H_DEFAULTS])
11 dnl On OSF/1 5.1 with cc, this function is declared but not defined.
12 AC_CHECK_FUNCS_ONCE([strtoumax])
13 AC_CHECK_DECLS_ONCE([strtoumax])
14 if test "$ac_cv_have_decl_strtoumax" = yes; then
15 if test "$ac_cv_func_strtoumax" != yes; then
16 # HP-UX 11.11 has "#define strtoimax(...) ..." but no function.
24 # Prerequisites of lib/strtoumax.c.
25 AC_DEFUN([gl_PREREQ_STRTOUMAX], [
26 AC_CHECK_DECLS([strtoull])
27 AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])