uintmax_t.m4
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上传日期:2020-07-06
资源大小:29949k
文件大小:1k
源码类别:
midi
开发平台:
Unix_Linux
- # uintmax_t.m4 serial 10
- dnl Copyright (C) 1997-2004, 2007 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.
- dnl From Paul Eggert.
- AC_PREREQ(2.13)
- # Define uintmax_t to 'unsigned long' or 'unsigned long long'
- # if it is not already defined in <stdint.h> or <inttypes.h>.
- AC_DEFUN([gl_AC_TYPE_UINTMAX_T],
- [
- AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
- AC_REQUIRE([gl_AC_HEADER_STDINT_H])
- if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no; then
- AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
- test $ac_cv_type_unsigned_long_long_int = yes
- && ac_type='unsigned long long'
- || ac_type='unsigned long'
- AC_DEFINE_UNQUOTED(uintmax_t, $ac_type,
- [Define to unsigned long or unsigned long long
- if <stdint.h> and <inttypes.h> don't define.])
- else
- AC_DEFINE(HAVE_UINTMAX_T, 1,
- [Define if you have the 'uintmax_t' type in <stdint.h> or <inttypes.h>.])
- fi
- ])