From 1d5cace9db9aef76f26b2d7ba54bbb76443b00b2 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 5 May 2024 20:33:23 +0200 Subject: Adding upstream version 5.0. Signed-off-by: Daniel Baumann --- m4/stat-time.m4 | 61 +++++++++++++++++++++++++++++++++++++++++++++++++ m4/timespec.m4 | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 132 insertions(+) create mode 100644 m4/stat-time.m4 create mode 100644 m4/timespec.m4 (limited to 'm4') diff --git a/m4/stat-time.m4 b/m4/stat-time.m4 new file mode 100644 index 0000000..f5d67a1 --- /dev/null +++ b/m4/stat-time.m4 @@ -0,0 +1,61 @@ +# Checks for stat-related time functions. + +# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2012 Free Software +# Foundation, Inc. + +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +dnl From Paul Eggert. +dnl Modified by Chet Ramey for bash. + +# st_atim.tv_nsec - Linux, Solaris, Cygwin +# st_atimespec.tv_nsec - FreeBSD, NetBSD, if ! defined _POSIX_SOURCE +# st_atimensec - FreeBSD, NetBSD, if defined _POSIX_SOURCE +# st_atim.st__tim.tv_nsec - UnixWare (at least 2.1.2 through 7.1) + +# st_birthtimespec - FreeBSD, NetBSD (hidden on OpenBSD 3.9, anyway) +# st_birthtim - Cygwin 1.7.0+ + +AC_DEFUN([BASH_STAT_TIME], +[ + AC_REQUIRE([AC_C_INLINE]) + AC_CHECK_HEADERS_ONCE([sys/time.h]) + + AC_CHECK_MEMBERS([struct stat.st_atim.tv_nsec], + [AC_CACHE_CHECK([whether struct stat.st_atim is of type struct timespec], + [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec], + [AC_COMPILE_IFELSE([AC_LANG_PROGRAM( + [[ + #include + #include + #if HAVE_SYS_TIME_H + # include + #endif + #include + struct timespec ts; + struct stat st; + ]], + [[ + st.st_atim = ts; + ]])], + [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes], + [ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no])]) + if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then + AC_DEFINE([TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC], [1], + [Define to 1 if the type of the st_atim member of a struct stat is + struct timespec.]) + fi], + [AC_CHECK_MEMBERS([struct stat.st_atimespec.tv_nsec], [], + [AC_CHECK_MEMBERS([struct stat.st_atimensec], [], + [AC_CHECK_MEMBERS([struct stat.st_atim.st__tim.tv_nsec], [], [], + [#include + #include ])], + [#include + #include ])], + [#include + #include ])], + [#include + #include ]) +]) diff --git a/m4/timespec.m4 b/m4/timespec.m4 new file mode 100644 index 0000000..3643b47 --- /dev/null +++ b/m4/timespec.m4 @@ -0,0 +1,71 @@ +# Configure checks for struct timespec + +# Copyright (C) 2000-2001, 2003-2007, 2009-2011, 2012 Free Software Foundation, Inc. + +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# Original written by Paul Eggert and Jim Meyering. +# Modified by Chet Ramey for bash + +dnl Define HAVE_STRUCT_TIMESPEC if `struct timespec' is declared +dnl in time.h, sys/time.h, or pthread.h. + +AC_DEFUN([BASH_CHECK_TYPE_STRUCT_TIMESPEC], +[ + AC_CHECK_HEADERS_ONCE([sys/time.h]) + AC_CACHE_CHECK([for struct timespec in ], + [bash_cv_sys_struct_timespec_in_time_h], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include + ]], + [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], + [bash_cv_sys_struct_timespec_in_time_h=yes], + [bash_cv_sys_struct_timespec_in_time_h=no])]) + + HAVE_STRUCT_TIMESPEC=0 + TIME_H_DEFINES_STRUCT_TIMESPEC=0 + SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 + PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 + if test $bash_cv_sys_struct_timespec_in_time_h = yes; then + AC_DEFINE([HAVE_STRUCT_TIMESPEC]) + AC_DEFINE([TIME_H_DEFINES_STRUCT_TIMESPEC]) + TIME_H_DEFINES_STRUCT_TIMESPEC=1 + else + AC_CACHE_CHECK([for struct timespec in ], + [bash_cv_sys_struct_timespec_in_sys_time_h], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include + ]], + [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], + [bash_cv_sys_struct_timespec_in_sys_time_h=yes], + [bash_cv_sys_struct_timespec_in_sys_time_h=no])]) + if test $bash_cv_sys_struct_timespec_in_sys_time_h = yes; then + SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 + AC_DEFINE([HAVE_STRUCT_TIMESPEC]) + AC_DEFINE([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC]) + else + AC_CACHE_CHECK([for struct timespec in ], + [bash_cv_sys_struct_timespec_in_pthread_h], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include + ]], + [[static struct timespec x; x.tv_sec = x.tv_nsec;]])], + [bash_cv_sys_struct_timespec_in_pthread_h=yes], + [bash_cv_sys_struct_timespec_in_pthread_h=no])]) + if test $bash_cv_sys_struct_timespec_in_pthread_h = yes; then + PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 + AC_DEFINE([HAVE_STRUCT_TIMESPEC]) + AC_DEFINE([PTHREAD_H_DEFINES_STRUCT_TIMESPEC]) + fi + fi + fi + AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC]) + AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC]) + AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC]) + +]) -- cgit v1.2.3