261 lines
5.7 KiB
C
261 lines
5.7 KiB
C
#ifndef PRIVATE_H
|
|
|
|
#define PRIVATE_H
|
|
|
|
/*
|
|
** This file is in the public domain, so clarified as of
|
|
** 1996-06-05 by Arthur David Olson (arthur_david_olson@nih.gov).
|
|
**
|
|
** $FreeBSD$
|
|
*/
|
|
|
|
/* 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
|
|
#define HAVE_STRERROR 1
|
|
#define HAVE_UNISTD_H 1
|
|
#define LOCALE_HOME _PATH_LOCALE
|
|
#define TZDIR "/usr/share/zoneinfo"
|
|
#endif /* ndef TM_GMTOFF */
|
|
|
|
/*
|
|
** 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
|
|
/*
|
|
static char privatehid[] = "@(#)private.h 7.53";
|
|
*/
|
|
#endif /* !defined NOID */
|
|
#endif /* !defined lint */
|
|
|
|
/*
|
|
** Defaults for preprocessor symbols.
|
|
** You can override these in your C compiler options, e.g. `-DHAVE_ADJTIME=0'.
|
|
*/
|
|
|
|
#ifndef HAVE_ADJTIME
|
|
#define HAVE_ADJTIME 1
|
|
#endif /* !defined HAVE_ADJTIME */
|
|
|
|
#ifndef HAVE_GETTEXT
|
|
#define HAVE_GETTEXT 0
|
|
#endif /* !defined HAVE_GETTEXT */
|
|
|
|
#ifndef HAVE_INCOMPATIBLE_CTIME_R
|
|
#define HAVE_INCOMPATIBLE_CTIME_R 0
|
|
#endif /* !defined INCOMPATIBLE_CTIME_R */
|
|
|
|
#ifndef HAVE_SETTIMEOFDAY
|
|
#define HAVE_SETTIMEOFDAY 3
|
|
#endif /* !defined HAVE_SETTIMEOFDAY */
|
|
|
|
#ifndef HAVE_STRERROR
|
|
#define HAVE_STRERROR 1
|
|
#endif /* !defined HAVE_STRERROR */
|
|
|
|
#ifndef HAVE_SYMLINK
|
|
#define HAVE_SYMLINK 1
|
|
#endif /* !defined HAVE_SYMLINK */
|
|
|
|
#ifndef HAVE_SYS_STAT_H
|
|
#define HAVE_SYS_STAT_H 1
|
|
#endif /* !defined HAVE_SYS_STAT_H */
|
|
|
|
#ifndef HAVE_SYS_WAIT_H
|
|
#define HAVE_SYS_WAIT_H 1
|
|
#endif /* !defined HAVE_SYS_WAIT_H */
|
|
|
|
#ifndef HAVE_UNISTD_H
|
|
#define HAVE_UNISTD_H 1
|
|
#endif /* !defined HAVE_UNISTD_H */
|
|
|
|
#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 */
|
|
|
|
#if HAVE_INCOMPATIBLE_CTIME_R
|
|
#define asctime_r _incompatible_asctime_r
|
|
#define ctime_r _incompatible_ctime_r
|
|
#endif /* HAVE_INCOMPATIBLE_CTIME_R */
|
|
|
|
/*
|
|
** 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"
|
|
|
|
#if HAVE_GETTEXT - 0
|
|
#include "libintl.h"
|
|
#endif /* HAVE_GETTEXT - 0 */
|
|
|
|
#if HAVE_SYS_WAIT_H - 0
|
|
#include <sys/wait.h> /* for WIFEXITED and WEXITSTATUS */
|
|
#endif /* HAVE_SYS_WAIT_H - 0 */
|
|
|
|
#ifndef WIFEXITED
|
|
#define WIFEXITED(status) (((status) & 0xff) == 0)
|
|
#endif /* !defined WIFEXITED */
|
|
#ifndef WEXITSTATUS
|
|
#define WEXITSTATUS(status) (((status) >> 8) & 0xff)
|
|
#endif /* !defined WEXITSTATUS */
|
|
|
|
#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) */
|
|
|
|
/* Unlike <ctype.h>'s isdigit, this also works if c < 0 | c > UCHAR_MAX. */
|
|
#define is_digit(c) ((unsigned)(c) - '0' <= 9)
|
|
|
|
/*
|
|
** SunOS 4.1.1 headers lack FILENAME_MAX.
|
|
*/
|
|
|
|
#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 */
|
|
|
|
/*
|
|
** Private function declarations.
|
|
*/
|
|
char * icalloc(int nelem, int elsize);
|
|
char * icatalloc(char * old, const char * new);
|
|
char * icpyalloc(const char * string);
|
|
char * imalloc(int n);
|
|
void * irealloc(void * pointer, int size);
|
|
void icfree(char * pointer);
|
|
void ifree(char * pointer);
|
|
char * scheck(const char *string, const char *format);
|
|
|
|
|
|
/*
|
|
** Finally, some convenience items.
|
|
*/
|
|
|
|
#ifndef TRUE
|
|
#define TRUE 1
|
|
#endif /* !defined TRUE */
|
|
|
|
#ifndef FALSE
|
|
#define FALSE 0
|
|
#endif /* !defined FALSE */
|
|
|
|
#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 */
|
|
|
|
#ifndef INT_STRLEN_MAXIMUM
|
|
/*
|
|
** 302 / 1000 is log10(2.0) rounded up.
|
|
** Subtract one for the sign bit if the type is signed;
|
|
** add one for integer division truncation;
|
|
** add one more for a minus sign if the type is signed.
|
|
*/
|
|
#define INT_STRLEN_MAXIMUM(type) \
|
|
((TYPE_BIT(type) - TYPE_SIGNED(type)) * 302 / 1000 + 1 + TYPE_SIGNED(type))
|
|
#endif /* !defined INT_STRLEN_MAXIMUM */
|
|
|
|
/*
|
|
** 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 */
|
|
|
|
/*
|
|
** 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 */
|
|
|
|
#if HAVE_INCOMPATIBLE_CTIME_R
|
|
#undef asctime_r
|
|
#undef ctime_r
|
|
char *asctime_r(struct tm const *, char *);
|
|
char *ctime_r(time_t const *, char *);
|
|
#endif /* HAVE_INCOMPATIBLE_CTIME_R */
|
|
|
|
/*
|
|
** UNIX was a registered trademark of The Open Group in 2003.
|
|
*/
|
|
|
|
#endif /* !defined PRIVATE_H */
|