gnulib: lib/sys_time.in.h annotate

annotate lib/sys_time.in.h @ 12844:aaa284caae61

sys_time: use link-warning Modernize replacement header, to allow another GNULIB_POSIXCHECK opportunity. * m4/sys_time_h.m4 (gl_HEADER_SYS_TIME_H_BODY): Split defaults... (gl_HEADER_SYS_TIME_H_DEFAULTS): ...into new macro. (gl_SYS_TIME_MODULE_INDICATOR): New macro. * modules/sys_time (Depends-on): Add warn-on-use. (Makefile.am): Always build replacement. (configure.ac): Update substitutions. * m4/gettimeofday.m4 (gl_FUNC_GETTIMEOFDAY) (gl_FUNC_GETTIMEOFDAY_CLOBBER): Include defaults, and no longer bother with SYS_TIME_H. * modules/gettimeofday (configure.ac): Declare indicator. * lib/sys_time.in.h (gettimeofday): Warn if gnulib module is not in use. Signed-off-by: Eric Blake <ebb9@byu.net>

author	Eric Blake <ebb9@byu.net>
date	Sat, 30 Jan 2010 08:51:59 -0700
parents	c2cbabec01dd
children	88955fc5764d

rev	line source
9268 a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	1 /* Provide a more complete sys/time.h.
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	2
12559 c2cbabec01dd update nearly all FSF copyright year lists to include 2010 Jim Meyering <meyering@redhat.com> parents: 12422 diff changeset	3 Copyright (C) 2007-2010 Free Software Foundation, Inc.
9268 a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	4
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	5 This program is free software; you can redistribute it and/or modify
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	6 it under the terms of the GNU General Public License as published by
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	7 the Free Software Foundation; either version 2, or (at your option)
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	8 any later version.
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	9
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	10 This program is distributed in the hope that it will be useful,
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	13 GNU General Public License for more details.
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	14
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	15 You should have received a copy of the GNU General Public License
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	16 along with this program; if not, write to the Free Software Foundation,
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	18
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	19 /* Written by Paul Eggert. */
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	20
10655 8668b19a7032 Avoid gcc warnings because of #pragma GCC system_header on older gcc. Bruno Haible <bruno@clisp.org> parents: 10375 diff changeset	21 #if __GNUC__ >= 3
10375 f96e845fc36d Avoid some "gcc -pedantic" warnings. Bruno Haible <bruno@clisp.org> parents: 9268 diff changeset	22 @PRAGMA_SYSTEM_HEADER@
10655 8668b19a7032 Avoid gcc warnings because of #pragma GCC system_header on older gcc. Bruno Haible <bruno@clisp.org> parents: 10375 diff changeset	23 #endif
10375 f96e845fc36d Avoid some "gcc -pedantic" warnings. Bruno Haible <bruno@clisp.org> parents: 9268 diff changeset	24
9268 a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	25 #if defined _GL_SYS_TIME_H
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	26
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	27 /* Simply delegate to the system's header, without adding anything. */
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	28 # if @HAVE_SYS_TIME_H@
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	29 # @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	30 # endif
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	31
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	32 #else
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	33
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	34 # define _GL_SYS_TIME_H
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	35
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	36 # if @HAVE_SYS_TIME_H@
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	37 # @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	38 # else
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	39 # include <time.h>
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	40 # endif
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	41
12422 f7842310a565 New module 'arg-nonnull'. Declare which arguments expect non-NULL values. Bruno Haible <bruno@clisp.org> parents: 10842 diff changeset	42 /* The definition of _GL_ARG_NONNULL is copied here. */
f7842310a565 New module 'arg-nonnull'. Declare which arguments expect non-NULL values. Bruno Haible <bruno@clisp.org> parents: 10842 diff changeset	43
12844 aaa284caae61 sys_time: use link-warning Eric Blake <ebb9@byu.net> parents: 12559 diff changeset	44 /* The definition of _GL_WARN_ON_USE is copied here. */
aaa284caae61 sys_time: use link-warning Eric Blake <ebb9@byu.net> parents: 12559 diff changeset	45
10842 4a02c5d90eaf sys_time: Add extern "C" block for C++. Simon Josefsson <simon@josefsson.org> parents: 10655 diff changeset	46 #ifdef __cplusplus
4a02c5d90eaf sys_time: Add extern "C" block for C++. Simon Josefsson <simon@josefsson.org> parents: 10655 diff changeset	47 extern "C" {
4a02c5d90eaf sys_time: Add extern "C" block for C++. Simon Josefsson <simon@josefsson.org> parents: 10655 diff changeset	48 #endif
4a02c5d90eaf sys_time: Add extern "C" block for C++. Simon Josefsson <simon@josefsson.org> parents: 10655 diff changeset	49
9268 a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	50 # if ! @HAVE_STRUCT_TIMEVAL@
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	51 struct timeval
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	52 {
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	53 time_t tv_sec;
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	54 long int tv_usec;
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	55 };
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	56 # endif
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	57
12844 aaa284caae61 sys_time: use link-warning Eric Blake <ebb9@byu.net> parents: 12559 diff changeset	58 # if @GNULIB_GETTIMEOFDAY@
aaa284caae61 sys_time: use link-warning Eric Blake <ebb9@byu.net> parents: 12559 diff changeset	59 # if @REPLACE_GETTIMEOFDAY@
aaa284caae61 sys_time: use link-warning Eric Blake <ebb9@byu.net> parents: 12559 diff changeset	60 # undef gettimeofday
aaa284caae61 sys_time: use link-warning Eric Blake <ebb9@byu.net> parents: 12559 diff changeset	61 # define gettimeofday rpl_gettimeofday
12422 f7842310a565 New module 'arg-nonnull'. Declare which arguments expect non-NULL values. Bruno Haible <bruno@clisp.org> parents: 10842 diff changeset	62 extern int gettimeofday (struct timeval restrict, void restrict)
f7842310a565 New module 'arg-nonnull'. Declare which arguments expect non-NULL values. Bruno Haible <bruno@clisp.org> parents: 10842 diff changeset	63 _GL_ARG_NONNULL ((1));
12844 aaa284caae61 sys_time: use link-warning Eric Blake <ebb9@byu.net> parents: 12559 diff changeset	64 # endif
aaa284caae61 sys_time: use link-warning Eric Blake <ebb9@byu.net> parents: 12559 diff changeset	65 # elif defined GNULIB_POSIXCHECK
aaa284caae61 sys_time: use link-warning Eric Blake <ebb9@byu.net> parents: 12559 diff changeset	66 # undef gettimeofday
aaa284caae61 sys_time: use link-warning Eric Blake <ebb9@byu.net> parents: 12559 diff changeset	67 # if HAVE_RAW_DECL_GETTIMEOFDAY
aaa284caae61 sys_time: use link-warning Eric Blake <ebb9@byu.net> parents: 12559 diff changeset	68 _GL_WARN_ON_USE (gettimeofday, "gettimeofday is unportable - "
aaa284caae61 sys_time: use link-warning Eric Blake <ebb9@byu.net> parents: 12559 diff changeset	69 "use gnulib module gettimeofday for portability");
aaa284caae61 sys_time: use link-warning Eric Blake <ebb9@byu.net> parents: 12559 diff changeset	70 # endif
9268 a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	71 # endif
a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	72
10842 4a02c5d90eaf sys_time: Add extern "C" block for C++. Simon Josefsson <simon@josefsson.org> parents: 10655 diff changeset	73 #ifdef __cplusplus
4a02c5d90eaf sys_time: Add extern "C" block for C++. Simon Josefsson <simon@josefsson.org> parents: 10655 diff changeset	74 }
4a02c5d90eaf sys_time: Add extern "C" block for C++. Simon Josefsson <simon@josefsson.org> parents: 10655 diff changeset	75 #endif
4a02c5d90eaf sys_time: Add extern "C" block for C++. Simon Josefsson <simon@josefsson.org> parents: 10655 diff changeset	76
9268 a553c18c572d Rename sys_time_.h to sys_time.in.h. Bruno Haible <bruno@clisp.org> parents: diff changeset	77 #endif /* _GL_SYS_TIME_H */

Mercurial > gnulib

annotate lib/sys_time.in.h @ 12844:aaa284caae61