1 # Checks for stat-related time functions.
3 # Copyright (C) 1998, 1999, 2001, 2003, 2005 Free Software Foundation, Inc.
4 # This file is free software; the Free Software Foundation
5 # gives unlimited permission to copy and/or distribute it,
6 # with or without modifications, as long as this notice is preserved.
10 # st_atim.tv_nsec - Linux, Solaris
11 # st_atimespec.tv_nsec - FreeBSD, if ! defined _POSIX_SOURCE
12 # st_atimensec - FreeBSD, if defined _POSIX_SOURCE
13 # st_atim.st__tim.tv_nsec - UnixWare (at least 2.1.2 through 7.1)
16 AC_DEFUN([gl_STAT_TIME],
18 AC_LIBSOURCES([stat-time.h])
20 AC_REQUIRE([AC_C_INLINE])
21 AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
23 AC_CHECK_MEMBERS([struct stat.st_atim.tv_nsec], [],
24 [AC_CHECK_MEMBERS([struct stat.st_atimespec.tv_nsec], [],
25 [AC_CHECK_MEMBERS([struct stat.st_atimensec], [],
26 [AC_CHECK_MEMBERS([struct stat.st_atim.st__tim.tv_nsec], [],
27 [AC_CHECK_MEMBERS([struct stat.st_spare1], [],
29 [#include <sys/types.h>
30 #include <sys/stat.h>])],
31 [#include <sys/types.h>
32 #include <sys/stat.h>])],
33 [#include <sys/types.h>
34 #include <sys/stat.h>])],
35 [#include <sys/types.h>
36 #include <sys/stat.h>])],
37 [#include <sys/types.h>
38 #include <sys/stat.h>])