d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
333fc21e3c
freebsd-nq/lib/libc/stdtime/private.h

221 lines
4.5 KiB
C
Raw Normal View History

Correct factor-of-10 error in INT_STRLEN_MAXIMUM() calculation.
2000-08-04 11:03:20 +00:00
/* $FreeBSD$ */
The rest of tzcode94g from Arthur David Olson. Obtained From: Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzcode94g.tar.gz
1994-09-13 03:39:01 +00:00
#ifndef PRIVATE_H
#define PRIVATE_H
Merge the recently-imported tzcode96h distribution (libc portion). The part that does zic(8)/zdump(8) is still yet to be imported (but the old zic and zdump will work just fine with these header files and the data format has not changed).
1996-07-18 18:53:15 +00:00
/*
** This file is in the public domain, so clarified as of
** June 5, 1996 by Arthur David Olson (arthur_david_olson@nih.gov).
*/
The rest of tzcode94g from Arthur David Olson. Obtained From: Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzcode94g.tar.gz
1994-09-13 03:39:01 +00:00
Use latest Arthur Olson timezone code rather than that supplied with 4.4. The code is almost identical to the 4.4 versions, but this organization should make it easier to merge new versions in the future.
1994-09-13 21:26:08 +00:00
/* Stuff moved from Makefile.inc to reduce clutter */
#ifndef TM_GMTOFF
#define TM_GMTOFF tm_gmtoff
#define TM_ZONE tm_zone
#define STD_INSPIRED 1
#define PCTS 1
#define HAVE_LONG_DOUBLE 1
Merge the recently-imported tzcode96h distribution (libc portion). The part that does zic(8)/zdump(8) is still yet to be imported (but the old zic and zdump will work just fine with these header files and the data format has not changed).
1996-07-18 18:53:15 +00:00
#define HAVE_STRERROR 1
#define HAVE_UNISTD_H 1
#define LOCALE_HOME _PATH_LOCALE
Use latest Arthur Olson timezone code rather than that supplied with 4.4. The code is almost identical to the 4.4 versions, but this organization should make it easier to merge new versions in the future.
1994-09-13 21:26:08 +00:00
#define TZDIR "/usr/share/zoneinfo"
#endif /* ndef TM_GMTOFF */
The rest of tzcode94g from Arthur David Olson. Obtained From: Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzcode94g.tar.gz
1994-09-13 03:39:01 +00:00
/*
** This header is for use ONLY with the time conversion code.
** There is no guarantee that it will remain unchanged,
** or that it will remain at all.
** Do NOT copy it to any system include directory.
** Thank you!
*/
/*
** ID
*/
#ifndef lint
#ifndef NOID
Merge the recently-imported tzcode96h distribution (libc portion). The part that does zic(8)/zdump(8) is still yet to be imported (but the old zic and zdump will work just fine with these header files and the data format has not changed).
1996-07-18 18:53:15 +00:00
/*
static char privatehid[] = "@(#)private.h 7.43";
*/
The rest of tzcode94g from Arthur David Olson. Obtained From: Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzcode94g.tar.gz
1994-09-13 03:39:01 +00:00
#endif /* !defined NOID */
#endif /* !defined lint */
/*
The European Commission went out and invented a new sort of summer-time changeover, so we have to extend the format of timezone files (in a backward- compatible way, of course). This probably means that libc needs a minor version number bump before 2.2 is released (or maybe not).
1995-08-05 20:28:08 +00:00
** Defaults for preprocessor symbols.
** You can override these in your C compiler options, e.g. `-DHAVE_ADJTIME=0'.
The rest of tzcode94g from Arthur David Olson. Obtained From: Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzcode94g.tar.gz
1994-09-13 03:39:01 +00:00
*/
The European Commission went out and invented a new sort of summer-time changeover, so we have to extend the format of timezone files (in a backward- compatible way, of course). This probably means that libc needs a minor version number bump before 2.2 is released (or maybe not).
1995-08-05 20:28:08 +00:00
#ifndef HAVE_ADJTIME
#define HAVE_ADJTIME 1
#endif /* !defined HAVE_ADJTIME */
Merge the recently-imported tzcode96h distribution (libc portion). The part that does zic(8)/zdump(8) is still yet to be imported (but the old zic and zdump will work just fine with these header files and the data format has not changed).
1996-07-18 18:53:15 +00:00
#ifndef HAVE_GETTEXT
#define HAVE_GETTEXT 0
#endif /* !defined HAVE_GETTEXT */
The European Commission went out and invented a new sort of summer-time changeover, so we have to extend the format of timezone files (in a backward- compatible way, of course). This probably means that libc needs a minor version number bump before 2.2 is released (or maybe not).
1995-08-05 20:28:08 +00:00
#ifndef HAVE_SETTIMEOFDAY
#define HAVE_SETTIMEOFDAY 3
#endif /* !defined HAVE_SETTIMEOFDAY */
Merge the recently-imported tzcode96h distribution (libc portion). The part that does zic(8)/zdump(8) is still yet to be imported (but the old zic and zdump will work just fine with these header files and the data format has not changed).
1996-07-18 18:53:15 +00:00
#ifndef HAVE_STRERROR
#define HAVE_STRERROR 0
#endif /* !defined HAVE_STRERROR */
The European Commission went out and invented a new sort of summer-time changeover, so we have to extend the format of timezone files (in a backward- compatible way, of course). This probably means that libc needs a minor version number bump before 2.2 is released (or maybe not).
1995-08-05 20:28:08 +00:00
#ifndef HAVE_UNISTD_H
#define HAVE_UNISTD_H 1
#endif /* !defined HAVE_UNISTD_H */
Merge the recently-imported tzcode96h distribution (libc portion). The part that does zic(8)/zdump(8) is still yet to be imported (but the old zic and zdump will work just fine with these header files and the data format has not changed).
1996-07-18 18:53:15 +00:00
#ifndef HAVE_UTMPX_H
#define HAVE_UTMPX_H 0
#endif /* !defined HAVE_UTMPX_H */
#ifndef LOCALE_HOME
#define LOCALE_HOME "/usr/lib/locale"
#endif /* !defined LOCALE_HOME */
The European Commission went out and invented a new sort of summer-time changeover, so we have to extend the format of timezone files (in a backward- compatible way, of course). This probably means that libc needs a minor version number bump before 2.2 is released (or maybe not).
1995-08-05 20:28:08 +00:00
/*
** Nested includes
*/
#include "sys/types.h" /* for time_t */
#include "stdio.h"
#include "errno.h"
#include "string.h"
#include "limits.h" /* for CHAR_BIT */
#include "time.h"
#include "stdlib.h"
Merge the recently-imported tzcode96h distribution (libc portion). The part that does zic(8)/zdump(8) is still yet to be imported (but the old zic and zdump will work just fine with these header files and the data format has not changed).
1996-07-18 18:53:15 +00:00
#if HAVE_GETTEXT - 0
#include "libintl.h"
#endif /* HAVE_GETTEXT - 0 */
The European Commission went out and invented a new sort of summer-time changeover, so we have to extend the format of timezone files (in a backward- compatible way, of course). This probably means that libc needs a minor version number bump before 2.2 is released (or maybe not).
1995-08-05 20:28:08 +00:00
#if HAVE_UNISTD_H - 0
#include "unistd.h" /* for F_OK and R_OK */
#endif /* HAVE_UNISTD_H - 0 */
#if !(HAVE_UNISTD_H - 0)
#ifndef F_OK
#define F_OK 0
#endif /* !defined F_OK */
#ifndef R_OK
#define R_OK 4
#endif /* !defined R_OK */
#endif /* !(HAVE_UNISTD_H - 0) */
The rest of tzcode94g from Arthur David Olson. Obtained From: Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzcode94g.tar.gz
1994-09-13 03:39:01 +00:00
Merge the recently-imported tzcode96h distribution (libc portion). The part that does zic(8)/zdump(8) is still yet to be imported (but the old zic and zdump will work just fine with these header files and the data format has not changed).
1996-07-18 18:53:15 +00:00
/* Unlike <ctype.h>'s isdigit, this also works if c < 0 | c > UCHAR_MAX. */
#define is_digit(c) ((unsigned)(c) - '0' <= 9)
The rest of tzcode94g from Arthur David Olson. Obtained From: Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzcode94g.tar.gz
1994-09-13 03:39:01 +00:00
/*
Merge the recently-imported tzcode96h distribution (libc portion). The part that does zic(8)/zdump(8) is still yet to be imported (but the old zic and zdump will work just fine with these header files and the data format has not changed).
1996-07-18 18:53:15 +00:00
** Workarounds for compilers/systems.
The rest of tzcode94g from Arthur David Olson. Obtained From: Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzcode94g.tar.gz
1994-09-13 03:39:01 +00:00
*/
#ifndef P
#ifdef __STDC__
#define P(x) x
#endif /* defined __STDC__ */
#ifndef __STDC__
The European Commission went out and invented a new sort of summer-time changeover, so we have to extend the format of timezone files (in a backward- compatible way, of course). This probably means that libc needs a minor version number bump before 2.2 is released (or maybe not).
1995-08-05 20:28:08 +00:00
#define P(x) ()
The rest of tzcode94g from Arthur David Olson. Obtained From: Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzcode94g.tar.gz
1994-09-13 03:39:01 +00:00
#endif /* !defined __STDC__ */
#endif /* !defined P */
The European Commission went out and invented a new sort of summer-time changeover, so we have to extend the format of timezone files (in a backward- compatible way, of course). This probably means that libc needs a minor version number bump before 2.2 is released (or maybe not).
1995-08-05 20:28:08 +00:00
/*
** SunOS 4.1.1 headers lack FILENAME_MAX.
*/
The rest of tzcode94g from Arthur David Olson. Obtained From: Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzcode94g.tar.gz
1994-09-13 03:39:01 +00:00
#ifndef FILENAME_MAX
#ifndef MAXPATHLEN
#ifdef unix
#include "sys/param.h"
#endif /* defined unix */
#endif /* !defined MAXPATHLEN */
#ifdef MAXPATHLEN
#define FILENAME_MAX MAXPATHLEN
#endif /* defined MAXPATHLEN */
#ifndef MAXPATHLEN
#define FILENAME_MAX 1024 /* Pure guesswork */
#endif /* !defined MAXPATHLEN */
#endif /* !defined FILENAME_MAX */
The European Commission went out and invented a new sort of summer-time changeover, so we have to extend the format of timezone files (in a backward- compatible way, of course). This probably means that libc needs a minor version number bump before 2.2 is released (or maybe not).
1995-08-05 20:28:08 +00:00
/*
** Finally, some convenience items.
*/
The rest of tzcode94g from Arthur David Olson. Obtained From: Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzcode94g.tar.gz
1994-09-13 03:39:01 +00:00
#ifndef TRUE
#define TRUE 1
#endif /* !defined TRUE */
#ifndef FALSE
#define FALSE 0
#endif /* !defined FALSE */
Merge the recently-imported tzcode96h distribution (libc portion). The part that does zic(8)/zdump(8) is still yet to be imported (but the old zic and zdump will work just fine with these header files and the data format has not changed).
1996-07-18 18:53:15 +00:00
#ifndef TYPE_BIT
#define TYPE_BIT(type) (sizeof (type) * CHAR_BIT)
#endif /* !defined TYPE_BIT */
#ifndef TYPE_SIGNED
#define TYPE_SIGNED(type) (((type) -1) < 0)
#endif /* !defined TYPE_SIGNED */
The rest of tzcode94g from Arthur David Olson. Obtained From: Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzcode94g.tar.gz
1994-09-13 03:39:01 +00:00
#ifndef INT_STRLEN_MAXIMUM
/*
** 302 / 1000 is log10(2.0) rounded up.
Merge the recently-imported tzcode96h distribution (libc portion). The part that does zic(8)/zdump(8) is still yet to be imported (but the old zic and zdump will work just fine with these header files and the data format has not changed).
1996-07-18 18:53:15 +00:00
** Subtract one for the sign bit if the type is signed;
The rest of tzcode94g from Arthur David Olson. Obtained From: Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzcode94g.tar.gz
1994-09-13 03:39:01 +00:00
** add one for integer division truncation;
Merge the recently-imported tzcode96h distribution (libc portion). The part that does zic(8)/zdump(8) is still yet to be imported (but the old zic and zdump will work just fine with these header files and the data format has not changed).
1996-07-18 18:53:15 +00:00
** add one more for a minus sign if the type is signed.
The rest of tzcode94g from Arthur David Olson. Obtained From: Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzcode94g.tar.gz
1994-09-13 03:39:01 +00:00
*/
#define INT_STRLEN_MAXIMUM(type) \
Correct factor-of-10 error in INT_STRLEN_MAXIMUM() calculation.
2000-08-04 11:03:20 +00:00
((TYPE_BIT(type) - TYPE_SIGNED(type)) * 302 / 1000 + 1 + TYPE_SIGNED(type))
The rest of tzcode94g from Arthur David Olson. Obtained From: Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzcode94g.tar.gz
1994-09-13 03:39:01 +00:00
#endif /* !defined INT_STRLEN_MAXIMUM */
/*
The European Commission went out and invented a new sort of summer-time changeover, so we have to extend the format of timezone files (in a backward- compatible way, of course). This probably means that libc needs a minor version number bump before 2.2 is released (or maybe not).
1995-08-05 20:28:08 +00:00
** INITIALIZE(x)
*/
#ifndef GNUC_or_lint
#ifdef lint
#define GNUC_or_lint
#endif /* defined lint */
#ifndef lint
#ifdef __GNUC__
#define GNUC_or_lint
#endif /* defined __GNUC__ */
#endif /* !defined lint */
#endif /* !defined GNUC_or_lint */
#ifndef INITIALIZE
#ifdef GNUC_or_lint
#define INITIALIZE(x) ((x) = 0)
#endif /* defined GNUC_or_lint */
#ifndef GNUC_or_lint
#define INITIALIZE(x)
#endif /* !defined GNUC_or_lint */
#endif /* !defined INITIALIZE */
Merge the recently-imported tzcode96h distribution (libc portion). The part that does zic(8)/zdump(8) is still yet to be imported (but the old zic and zdump will work just fine with these header files and the data format has not changed).
1996-07-18 18:53:15 +00:00
/*
** For the benefit of GNU folk...
** `_(MSGID)' uses the current locale's message library string for MSGID.
** The default is to use gettext if available, and use MSGID otherwise.
*/
#ifndef _
#if HAVE_GETTEXT - 0
#define _(msgid) gettext(msgid)
#else /* !(HAVE_GETTEXT - 0) */
#define _(msgid) msgid
#endif /* !(HAVE_GETTEXT - 0) */
#endif /* !defined _ */
#ifndef TZ_DOMAIN
#define TZ_DOMAIN "tz"
#endif /* !defined TZ_DOMAIN */
The European Commission went out and invented a new sort of summer-time changeover, so we have to extend the format of timezone files (in a backward- compatible way, of course). This probably means that libc needs a minor version number bump before 2.2 is released (or maybe not).
1995-08-05 20:28:08 +00:00
/*
** UNIX was a registered trademark of UNIX System Laboratories in 1993.
The rest of tzcode94g from Arthur David Olson. Obtained From: Arthur David Olson, ftp://elsie.nci.nih.gov/pub/tzcode94g.tar.gz
1994-09-13 03:39:01 +00:00
*/
#endif /* !defined PRIVATE_H */
Reference in New Issue Copy Permalink