Import <sys/time.h> for some of its macros

Fixes: https://bugs.freedesktop.org/94320
This commit is contained in:
Guillem Jover 2017-06-05 05:43:26 +02:00
parent cdbb9d0555
commit 0071b97958
18 changed files with 495 additions and 1 deletions

38
COPYING
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@ -90,6 +90,7 @@ Files:
include/bsd/netinet/ip_icmp.h
include/bsd/sys/bitstring.h
include/bsd/sys/queue.h
include/bsd/sys/time.h
include/bsd/timeconv.h
include/bsd/vis.h
man/bitstring.3bsd
@ -208,6 +209,37 @@ License: BSD-3-clause-Peter-Wemm
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
Files:
man/timeradd.3bsd
Copyright:
Copyright © 2009 Jukka Ruohonen <jruohonen@iki.fi>
Copyright © 1999 Kelly Yancey <kbyanc@posi.net>
All rights reserved.
License: BSD-3-clause-John-Birrell
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the author nor the names of any co-contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
.
THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
Files:
man/setproctitle.3bsd
Copyright:
@ -235,11 +267,12 @@ Files:
man/fmtcheck.3bsd
man/humanize_number.3bsd
man/stringlist.3bsd
man/timeval.3bsd
src/fmtcheck.c
src/humanize_number.c
src/stringlist.c
Copyright:
Copyright © 1994, 1997-2000, 2002, 2008 The NetBSD Foundation, Inc.
Copyright © 1994, 1997-2000, 2002, 2008, 2010 The NetBSD Foundation, Inc.
All rights reserved.
.
Some code was contributed to The NetBSD Foundation by Allen Briggs.
@ -256,6 +289,9 @@ Copyright:
.
Some code is derived from software contributed to The NetBSD Foundation
by Christos Zoulas.
.
Some code is derived from software contributed to The NetBSD Foundation
by Jukka Ruohonen.
License: BSD-2-clause-NetBSD
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions

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@ -6,6 +6,7 @@ nobase_include_HEADERS = \
bsd/sys/endian.h \
bsd/sys/poll.h \
bsd/sys/queue.h \
bsd/sys/time.h \
bsd/sys/tree.h \
bsd/netinet/ip_icmp.h \
bsd/bitstring.h \

138
include/bsd/sys/time.h Normal file
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@ -0,0 +1,138 @@
/* $OpenBSD: time.h,v 1.36 2016/09/12 19:41:20 guenther Exp $ */
/* $NetBSD: time.h,v 1.18 1996/04/23 10:29:33 mycroft Exp $ */
/*
* Copyright (c) 1982, 1986, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)time.h 8.2 (Berkeley) 7/10/94
*/
#ifdef LIBBSD_OVERLAY
#include_next <sys/time.h>
#else
#include <sys/time.h>
#endif
#ifndef LIBBSD_SYS_TIME_H
#define LIBBSD_SYS_TIME_H
#ifndef TIMEVAL_TO_TIMESPEC
#define TIMEVAL_TO_TIMESPEC(tv, ts) { \
(ts)->tv_sec = (tv)->tv_sec; \
(ts)->tv_nsec = (tv)->tv_usec * 1000; \
}
#endif
#ifndef TIMESPEC_TO_TIMEVAL
#define TIMESPEC_TO_TIMEVAL(tv, ts) { \
(tv)->tv_sec = (ts)->tv_sec; \
(tv)->tv_usec = (ts)->tv_nsec / 1000; \
}
#endif
/* Operations on timevals. */
#ifndef timerclear
#define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0
#endif
#ifndef timerisset
#define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec)
#endif
#ifndef timercmp
#define timercmp(tvp, uvp, cmp) \
(((tvp)->tv_sec == (uvp)->tv_sec) ? \
((tvp)->tv_usec cmp (uvp)->tv_usec) : \
((tvp)->tv_sec cmp (uvp)->tv_sec))
#endif
#ifndef timeradd
#define timeradd(tvp, uvp, vvp) \
do { \
(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \
(vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \
if ((vvp)->tv_usec >= 1000000) { \
(vvp)->tv_sec++; \
(vvp)->tv_usec -= 1000000; \
} \
} while (0)
#endif
#ifndef timersub
#define timersub(tvp, uvp, vvp) \
do { \
(vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \
(vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \
if ((vvp)->tv_usec < 0) { \
(vvp)->tv_sec--; \
(vvp)->tv_usec += 1000000; \
} \
} while (0)
#endif
/* Operations on timespecs. */
#ifndef timespecclear
#define timespecclear(tsp) (tsp)->tv_sec = (tsp)->tv_nsec = 0
#endif
#ifndef timespecisset
#define timespecisset(tsp) ((tsp)->tv_sec || (tsp)->tv_nsec)
#endif
#ifndef timespeccmp
#define timespeccmp(tsp, usp, cmp) \
(((tsp)->tv_sec == (usp)->tv_sec) ? \
((tsp)->tv_nsec cmp (usp)->tv_nsec) : \
((tsp)->tv_sec cmp (usp)->tv_sec))
#endif
#ifndef timespecadd
#define timespecadd(tsp, usp, vsp) \
do { \
(vsp)->tv_sec = (tsp)->tv_sec + (usp)->tv_sec; \
(vsp)->tv_nsec = (tsp)->tv_nsec + (usp)->tv_nsec; \
if ((vsp)->tv_nsec >= 1000000000L) { \
(vsp)->tv_sec++; \
(vsp)->tv_nsec -= 1000000000L; \
} \
} while (0)
#endif
#ifndef timespecsub
#define timespecsub(tsp, usp, vsp) \
do { \
(vsp)->tv_sec = (tsp)->tv_sec - (usp)->tv_sec; \
(vsp)->tv_nsec = (tsp)->tv_nsec - (usp)->tv_nsec; \
if ((vsp)->tv_nsec < 0) { \
(vsp)->tv_sec--; \
(vsp)->tv_nsec += 1000000000L; \
} \
} while (0)
#endif
#endif

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@ -132,6 +132,8 @@ dist_man_MANS = \
TAILQ_PREV.3bsd \
TAILQ_REMOVE.3bsd \
TAILQ_SWAP.3bsd \
TIMESPEC_TO_TIMEVAL.3bsd \
TIMEVAL_TO_TIMESPEC.3bsd \
arc4random.3bsd \
arc4random_addrandom.3bsd \
arc4random_buf.3bsd \
@ -213,6 +215,17 @@ dist_man_MANS = \
strunvis.3bsd \
strvis.3bsd \
strvisx.3bsd \
timeradd.3bsd \
timerclear.3bsd \
timercmp.3bsd \
timerisset.3bsd \
timersub.3bsd \
timespecadd.3bsd \
timespecclear.3bsd \
timespeccmp.3bsd \
timespecisset.3bsd \
timespecsub.3bsd \
timeval.3bsd \
tree.3bsd \
unvis.3bsd \
vis.3bsd \

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@ -0,0 +1 @@
.so man3/timeval.3bsd

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@ -0,0 +1 @@
.so man3/timeval.3bsd

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@ -108,6 +108,7 @@ be prefixed with
.It In sys/endian.h
.It In sys/poll.h
.It In sys/queue.h
.It In sys/time.h
.It In sys/tree.h
.It In timeconv.h
.It In unistd.h
@ -191,6 +192,8 @@ might disappear on the next SONAME bump.
.Xr strmode 3bsd ,
.Xr strnstr 3bsd ,
.Xr strtonum 3bsd ,
.Xr timeradd 3bsd ,
.Xr timeval 3bsd ,
.Xr tree 3bsd ,
.Xr unvis 3bsd ,
.Xr vis 3bsd ,

159
man/timeradd.3bsd Normal file
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@ -0,0 +1,159 @@
.\" $NetBSD: timeradd.3,v 1.8 2010/06/07 18:40:16 jruoho Exp $
.\"
.\" Copyright (c) 2009 Jukka Ruohonen <jruohonen@iki.fi>
.\" Copyright (c) 1999 Kelly Yancey <kbyanc@posi.net>
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. Neither the name of the author nor the names of any co-contributors
.\" may be used to endorse or promote products derived from this software
.\" without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $FreeBSD: src/share/man/man3/timeradd.3,v 1.3 2003/09/08 19:57:19 ru Exp $
.\"
.Dd June 7, 2010
.Dt TIMERADD 3
.Os
.Sh NAME
.Nm timeradd ,
.Nm timersub ,
.Nm timerclear ,
.Nm timerisset ,
.Nm timercmp ,
.Nm timespecadd ,
.Nm timespecsub ,
.Nm timespecclear ,
.Nm timespecisset ,
.Nm timespeccmp
.Nd operations on time structure
.Sh LIBRARY
.ds str-Lb-libbsd Utility functions from BSD systems (libbsd, \-lbsd)
.Lb libbsd
.Sh SYNOPSIS
.In sys/time.h
(See
.Xr libbsd 7
for include usage.)
.Ft void
.Fn timeradd "struct timeval *a" "struct timeval *b" "struct timeval *res"
.Ft void
.Fn timersub "struct timeval *a" "struct timeval *b" "struct timeval *res"
.Ft void
.Fn timerclear "struct timeval *tv"
.Ft int
.Fn timerisset "struct timeval *tv"
.Ft int
.Fn timercmp "struct timeval *a" "struct timeval *b" CMP
.Ft void
.Fn timespecadd "struct timespec *a" \
"struct timespec *b" "struct timespec *res"
.Ft void
.Fn timespecsub "struct timespec *a" \
"struct timespec *b" "struct timespec *res"
.Ft void
.Fn timespecclear "struct timespec *ts"
.Ft int
.Fn timespecisset "struct timespec *ts"
.Ft int
.Fn timespeccmp "struct timespec *a" "struct timespec b" CMP
.Sh DESCRIPTION
These macros are provided for manipulating the
.Fa timeval
and
.Fa timespec
structures described in
.Xr timeval 3 .
.Pp
The
.Fn timeradd
and
.Fn timespecadd
macros add the time information stored in
.Fa a
to
.Fa b ,
storing the result in
.Fa res .
With
.Fn timeradd
the results are simplified such that the value of
.Fa res->tv_usec
is always less than 1,000,000 (1 second).
With
.Fn timespecadd
the
.Fa res->tv_nsec
member of
.Fa struct timespec
is always less than 1,000,000,000.
.Pp
The
.Fn timersub
and
.Fn timespecsub
macros subtract the time information stored in
.Fa b
from
.Fa a
and store the resulting structure
in
.Fa res .
.Pp
The
.Fn timerclear
and
.Fn timespecclear
macros initialize the structures
to midnight (0 hour) January 1st, 1970 (the Epoch).
In other words, they set the members of the structure to zero.
.Pp
The
.Fn timerisset
and
.Fn timespecisset
macros return true if the input structure
is set to any time value other than the Epoch.
.Pp
The
.Fn timercmp
and
.Fn timespeccmp
macros compare
.Fa a
to
.Fa b
using the comparison operator given in
.Fa CMP .
The result of the comparison is returned.
.Sh SEE ALSO
.Xr timeval 3
.Sh HISTORY
The
.Fn timeradd
family of macros first appeared in
.Nx 1.1 .
These were later ported to
.Fx 2.2.6 .
The
.Fn timespec
family of macros first appeared in
.Nx 1.2 .

1
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.so man3/timeradd.3bsd

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.so man3/timeradd.3bsd

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.so man3/timeradd.3bsd

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.so man3/timeradd.3bsd

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.so man3/timeradd.3bsd

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.so man3/timeradd.3bsd

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.so man3/timeradd.3bsd

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@ -0,0 +1 @@
.so man3/timeradd.3bsd

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.so man3/timeradd.3bsd

133
man/timeval.3bsd Normal file
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@ -0,0 +1,133 @@
.\" $NetBSD: timeval.3,v 1.12 2011/04/12 08:39:26 jruoho Exp $
.\"
.\" Copyright (c) 2010 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Jukka Ruohonen.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
.Dd April 12, 2011
.Dt TIMEVAL 3
.Os
.Sh NAME
.Nm timeval ,
.Nm timespec
.Nd time structures
.Sh LIBRARY
.ds str-Lb-libbsd Utility functions from BSD systems (libbsd, \-lbsd)
.Lb libbsd
.Sh SYNOPSIS
.In sys/time.h
(See
.Xr libbsd 7
for include usage.)
.Ft void
.Fn TIMEVAL_TO_TIMESPEC "struct timeval *tv" "struct timespec *ts"
.Ft void
.Fn TIMESPEC_TO_TIMEVAL "struct timeval *tv" "struct timespec *ts"
.Sh DESCRIPTION
The
.In sys/time.h
header, included by
.In time.h ,
defines various structures related to time and timers.
.Bl -enum -offset 1n
.It
The following structure is used by
.Xr gettimeofday 2 ,
among others:
.Bd -literal -offset indent
struct timeval {
time_t tv_sec;
suseconds_t tv_usec;
};
.Ed
.Pp
The
.Va tv_sec
member represents the elapsed time, in whole seconds.
The
.Va tv_usec
member captures rest of the elapsed time,
represented as the number of microseconds.
.It
The following structure is used by
.Xr nanosleep 2 ,
among others:
.Bd -literal -offset indent
struct timespec {
time_t tv_sec;
long tv_nsec;
};
.Ed
.Pp
The
.Va tv_sec
member is again the elapsed time in whole seconds.
The
.Va tv_nsec
member represents the rest of the elapsed time in nanoseconds.
.Pp
A microsecond is equal to one millionth of a second,
1000 nanoseconds, or 1/1000 milliseconds.
To ease the conversions, the macros
.Fn TIMEVAL_TO_TIMESPEC
and
.Fn TIMESPEC_TO_TIMEVAL
can be used to convert between
.Em struct timeval
and
.Em struct timespec .
.El
.Sh EXAMPLES
It can be stressed that the traditional
.Tn UNIX
.Va timeval
and
.Va timespec
structures represent elapsed time, measured by the system clock.
The following sketch implements a function suitable
for use in a context where the
.Va timespec
structure is required for a conditional timeout:
.Bd -literal -offset indent
static void
example(struct timespec *spec, time_t minutes)
{
struct timeval elapsed;
(void)gettimeofday(&elapsed, NULL);
_DIAGASSERT(spec != NULL);
TIMEVAL_TO_TIMESPEC(&elapsed, spec);
/* Add the offset for timeout in minutes. */
spec->tv_sec = spec->tv_sec + minutes * 60;
}
.Ed
.Pp
A better alternative would use the more precise
.Xr clock_gettime 2 .
.Sh SEE ALSO
.Xr timeradd 3