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authorAndreas Baumann <mail@andreasbaumann.cc>2023-02-11 06:20:24 (GMT)
committerAndreas Baumann <mail@andreasbaumann.cc>2023-02-11 06:20:24 (GMT)
commitf867d7b44080fa9716deeff4476275f9a489879f (patch)
treebc964662fc3300dc626fb6d833d8ed5c8f46eca7 /gl/m4/stat-time.m4
parent9734c439cba0a02b087e50789e94ec9b07754608 (diff)
parentc07206f2ccc2356aa74bc6813a94c2190017d44e (diff)
downloadmonitoring-plugins-f867d7b44080fa9716deeff4476275f9a489879f.tar.gz
Merge branch 'master' into curlfixes
Diffstat (limited to 'gl/m4/stat-time.m4')
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1# Checks for stat-related time functions.
2
3# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2023 Free Software
4# Foundation, Inc.
5
6# This file is free software; the Free Software Foundation
7# gives unlimited permission to copy and/or distribute it,
8# with or without modifications, as long as this notice is preserved.
9
10dnl From Paul Eggert.
11
12# st_atim.tv_nsec - Linux, Solaris, Cygwin
13# st_atimespec.tv_nsec - FreeBSD, NetBSD, if ! defined _POSIX_SOURCE
14# st_atimensec - FreeBSD, NetBSD, if defined _POSIX_SOURCE
15# st_atim.st__tim.tv_nsec - UnixWare (at least 2.1.2 through 7.1)
16
17# st_birthtimespec - FreeBSD, NetBSD (hidden on OpenBSD 3.9, anyway)
18# st_birthtim - Cygwin 1.7.0+
19
20AC_DEFUN([gl_STAT_TIME],
21[
22 AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
23 AC_CHECK_HEADERS_ONCE([sys/time.h])
24
25 AC_CHECK_MEMBERS([struct stat.st_atim.tv_nsec],
26 [AC_CACHE_CHECK([whether struct stat.st_atim is of type struct timespec],
27 [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec],
28 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
29 [[
30 #include <sys/types.h>
31 #include <sys/stat.h>
32 #if HAVE_SYS_TIME_H
33 # include <sys/time.h>
34 #endif
35 #include <time.h>
36 struct timespec ts;
37 struct stat st;
38 ]],
39 [[
40 st.st_atim = ts;
41 ]])],
42 [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes],
43 [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no])])
44 if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
45 AC_DEFINE([TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC], [1],
46 [Define to 1 if the type of the st_atim member of a struct stat is
47 struct timespec.])
48 fi],
49 [AC_CHECK_MEMBERS([struct stat.st_atimespec.tv_nsec], [],
50 [AC_CHECK_MEMBERS([struct stat.st_atimensec], [],
51 [AC_CHECK_MEMBERS([struct stat.st_atim.st__tim.tv_nsec], [], [],
52 [#include <sys/types.h>
53 #include <sys/stat.h>])],
54 [#include <sys/types.h>
55 #include <sys/stat.h>])],
56 [#include <sys/types.h>
57 #include <sys/stat.h>])],
58 [#include <sys/types.h>
59 #include <sys/stat.h>])
60])
61
62# Check for st_birthtime, a feature from UFS2 (FreeBSD, NetBSD, OpenBSD, etc.)
63# and NTFS (Cygwin).
64# There was a time when this field was named st_createtime (21 June
65# 2002 to 16 July 2002) But that window is very small and applied only
66# to development code, so systems still using that configuration are
67# not supported. See revisions 1.10 and 1.11 of FreeBSD's
68# src/sys/ufs/ufs/dinode.h.
69#
70AC_DEFUN([gl_STAT_BIRTHTIME],
71[
72 AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
73 AC_CHECK_HEADERS_ONCE([sys/time.h])
74 AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec], [],
75 [AC_CHECK_MEMBERS([struct stat.st_birthtimensec], [],
76 [AC_CHECK_MEMBERS([struct stat.st_birthtim.tv_nsec], [], [],
77 [#include <sys/types.h>
78 #include <sys/stat.h>])],
79 [#include <sys/types.h>
80 #include <sys/stat.h>])],
81 [#include <sys/types.h>
82 #include <sys/stat.h>])
83])