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dfe1754a55
time/africa, time/asia, time/australasia, time/europe, time/northamerica, time/southamerica: Updated from ADO 96h. * Make-dist (all-headers): Filter $(sysdep_headers) out of $(headers). (try-sysdeps, +sysdep-names): Check sysdeps/libm-ieee754 too. * Makerules (distinfo-vars): Add sysdep_headers. * sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Append to this instead of $(headers). * sysdeps/unix/sysv/linux/alpha/Makefile: Likewise. * Make-dist [subdirs-dirs]: Don't prefix $(subdir-dirs) with $(subdir); we are already there. * sysdeps/unix/sysv/sysv4/solaris2/sparc/Dist: Removed.
253 lines
5.0 KiB
C
253 lines
5.0 KiB
C
#ifndef PRIVATE_H
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#define PRIVATE_H
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/*
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** This file is in the public domain, so clarified as of
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** June 5, 1996 by Arthur David Olson (arthur_david_olson@nih.gov).
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*/
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/*
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** This header is for use ONLY with the time conversion code.
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** There is no guarantee that it will remain unchanged,
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** or that it will remain at all.
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** Do NOT copy it to any system include directory.
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** Thank you!
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*/
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/*
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** ID
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*/
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#ifndef lint
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#ifndef NOID
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static char privatehid[] = "@(#)private.h 7.43";
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#endif /* !defined NOID */
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#endif /* !defined lint */
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/*
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** Defaults for preprocessor symbols.
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** You can override these in your C compiler options, e.g. `-DHAVE_ADJTIME=0'.
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*/
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#ifndef HAVE_ADJTIME
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#define HAVE_ADJTIME 1
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#endif /* !defined HAVE_ADJTIME */
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#ifndef HAVE_GETTEXT
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#define HAVE_GETTEXT 0
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#endif /* !defined HAVE_GETTEXT */
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#ifndef HAVE_SETTIMEOFDAY
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#define HAVE_SETTIMEOFDAY 3
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#endif /* !defined HAVE_SETTIMEOFDAY */
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#ifndef HAVE_STRERROR
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#define HAVE_STRERROR 0
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#endif /* !defined HAVE_STRERROR */
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#ifndef HAVE_UNISTD_H
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#define HAVE_UNISTD_H 1
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#endif /* !defined HAVE_UNISTD_H */
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#ifndef HAVE_UTMPX_H
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#define HAVE_UTMPX_H 0
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#endif /* !defined HAVE_UTMPX_H */
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#ifndef LOCALE_HOME
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#define LOCALE_HOME "/usr/lib/locale"
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#endif /* !defined LOCALE_HOME */
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/*
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** Nested includes
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*/
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#include "sys/types.h" /* for time_t */
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#include "stdio.h"
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#include "errno.h"
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#include "string.h"
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#include "limits.h" /* for CHAR_BIT */
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#include "time.h"
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#include "stdlib.h"
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#if HAVE_GETTEXT - 0
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#include "libintl.h"
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#endif /* HAVE_GETTEXT - 0 */
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#if HAVE_UNISTD_H - 0
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#include "unistd.h" /* for F_OK and R_OK */
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#endif /* HAVE_UNISTD_H - 0 */
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#if !(HAVE_UNISTD_H - 0)
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#ifndef F_OK
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#define F_OK 0
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#endif /* !defined F_OK */
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#ifndef R_OK
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#define R_OK 4
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#endif /* !defined R_OK */
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#endif /* !(HAVE_UNISTD_H - 0) */
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/* Unlike <ctype.h>'s isdigit, this also works if c < 0 | c > UCHAR_MAX. */
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#define is_digit(c) ((unsigned)(c) - '0' <= 9)
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/*
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** Workarounds for compilers/systems.
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*/
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/*
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** SunOS 4.1.1 cc lacks const.
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*/
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#ifndef const
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#ifndef __STDC__
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#define const
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#endif /* !defined __STDC__ */
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#endif /* !defined const */
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/*
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** SunOS 4.1.1 cc lacks prototypes.
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*/
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#ifndef P
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#ifdef __STDC__
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#define P(x) x
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#endif /* defined __STDC__ */
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#ifndef __STDC__
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#define P(x) ()
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#endif /* !defined __STDC__ */
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#endif /* !defined P */
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/*
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** SunOS 4.1.1 headers lack EXIT_SUCCESS.
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*/
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#ifndef EXIT_SUCCESS
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#define EXIT_SUCCESS 0
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#endif /* !defined EXIT_SUCCESS */
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/*
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** SunOS 4.1.1 headers lack EXIT_FAILURE.
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*/
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#ifndef EXIT_FAILURE
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#define EXIT_FAILURE 1
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#endif /* !defined EXIT_FAILURE */
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/*
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** SunOS 4.1.1 headers lack FILENAME_MAX.
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*/
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#ifndef FILENAME_MAX
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#ifndef MAXPATHLEN
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#ifdef unix
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#include "sys/param.h"
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#endif /* defined unix */
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#endif /* !defined MAXPATHLEN */
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#ifdef MAXPATHLEN
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#define FILENAME_MAX MAXPATHLEN
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#endif /* defined MAXPATHLEN */
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#ifndef MAXPATHLEN
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#define FILENAME_MAX 1024 /* Pure guesswork */
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#endif /* !defined MAXPATHLEN */
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#endif /* !defined FILENAME_MAX */
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/*
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** SunOS 4.1.1 libraries lack remove.
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*/
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#ifndef remove
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extern int unlink P((const char * filename));
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#define remove unlink
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#endif /* !defined remove */
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/*
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** Some ancient errno.h implementations don't declare errno.
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** But some newer errno.h implementations define it as a macro.
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** Fix the former without affecting the latter.
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*/
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#ifndef errno
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extern int errno;
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#endif /* !defined errno */
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/*
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** Finally, some convenience items.
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*/
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#ifndef TRUE
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#define TRUE 1
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#endif /* !defined TRUE */
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#ifndef FALSE
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#define FALSE 0
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#endif /* !defined FALSE */
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#ifndef TYPE_BIT
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#define TYPE_BIT(type) (sizeof (type) * CHAR_BIT)
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#endif /* !defined TYPE_BIT */
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#ifndef TYPE_SIGNED
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#define TYPE_SIGNED(type) (((type) -1) < 0)
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#endif /* !defined TYPE_SIGNED */
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#ifndef INT_STRLEN_MAXIMUM
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/*
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** 302 / 1000 is log10(2.0) rounded up.
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** Subtract one for the sign bit if the type is signed;
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** add one for integer division truncation;
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** add one more for a minus sign if the type is signed.
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*/
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#define INT_STRLEN_MAXIMUM(type) \
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((TYPE_BIT(type) - TYPE_SIGNED(type)) * 302 / 100 + 1 + TYPE_SIGNED(type))
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#endif /* !defined INT_STRLEN_MAXIMUM */
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/*
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** INITIALIZE(x)
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*/
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#ifndef GNUC_or_lint
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#ifdef lint
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#define GNUC_or_lint
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#endif /* defined lint */
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#ifndef lint
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#ifdef __GNUC__
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#define GNUC_or_lint
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#endif /* defined __GNUC__ */
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#endif /* !defined lint */
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#endif /* !defined GNUC_or_lint */
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#ifndef INITIALIZE
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#ifdef GNUC_or_lint
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#define INITIALIZE(x) ((x) = 0)
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#endif /* defined GNUC_or_lint */
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#ifndef GNUC_or_lint
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#define INITIALIZE(x)
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#endif /* !defined GNUC_or_lint */
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#endif /* !defined INITIALIZE */
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/*
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** For the benefit of GNU folk...
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** `_(MSGID)' uses the current locale's message library string for MSGID.
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** The default is to use gettext if available, and use MSGID otherwise.
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*/
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#ifndef _
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#if HAVE_GETTEXT - 0
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#define _(msgid) gettext(msgid)
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#else /* !(HAVE_GETTEXT - 0) */
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#define _(msgid) msgid
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#endif /* !(HAVE_GETTEXT - 0) */
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#endif /* !defined _ */
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#ifndef TZ_DOMAIN
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#define TZ_DOMAIN "tz"
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#endif /* !defined TZ_DOMAIN */
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/*
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** UNIX was a registered trademark of UNIX System Laboratories in 1993.
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*/
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#endif /* !defined PRIVATE_H */
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