private.h revision 130461
1250323Sdteske#ifndef PRIVATE_H 2250323Sdteske 3250323Sdteske#define PRIVATE_H 4250323Sdteske 5250323Sdteske/* 6250323Sdteske** This file is in the public domain, so clarified as of 7250323Sdteske** 1996-06-05 by Arthur David Olson (arthur_david_olson@nih.gov). 8250323Sdteske** 9250323Sdteske** $FreeBSD: head/lib/libc/stdtime/private.h 130461 2004-06-14 10:31:52Z stefanf $ 10250323Sdteske*/ 11250323Sdteske 12250323Sdteske/* Stuff moved from Makefile.inc to reduce clutter */ 13250323Sdteske#ifndef TM_GMTOFF 14250323Sdteske#define TM_GMTOFF tm_gmtoff 15250323Sdteske#define TM_ZONE tm_zone 16250323Sdteske#define STD_INSPIRED 1 17250323Sdteske#define PCTS 1 18250323Sdteske#define HAVE_LONG_DOUBLE 1 19250323Sdteske#define HAVE_STRERROR 1 20250323Sdteske#define HAVE_UNISTD_H 1 21250323Sdteske#define LOCALE_HOME _PATH_LOCALE 22250323Sdteske#define TZDIR "/usr/share/zoneinfo" 23250323Sdteske#endif /* ndef TM_GMTOFF */ 24250323Sdteske 25250323Sdteske/* 26250323Sdteske** This header is for use ONLY with the time conversion code. 27250323Sdteske** There is no guarantee that it will remain unchanged, 28250323Sdteske** or that it will remain at all. 29250323Sdteske** Do NOT copy it to any system include directory. 30250323Sdteske** Thank you! 31250323Sdteske*/ 32250323Sdteske 33250323Sdteske/* 34250323Sdteske** ID 35250323Sdteske*/ 36250323Sdteske 37252077Sdteske#ifndef lint 38250323Sdteske#ifndef NOID 39250323Sdteske/* 40250323Sdteskestatic char privatehid[] = "@(#)private.h 7.53"; 41250323Sdteske*/ 42250323Sdteske#endif /* !defined NOID */ 43250323Sdteske#endif /* !defined lint */ 44250323Sdteske 45250323Sdteske/* 46250323Sdteske** Defaults for preprocessor symbols. 47250323Sdteske** You can override these in your C compiler options, e.g. `-DHAVE_ADJTIME=0'. 48250323Sdteske*/ 49250323Sdteske 50250323Sdteske#ifndef HAVE_ADJTIME 51252740Sdteske#define HAVE_ADJTIME 1 52252740Sdteske#endif /* !defined HAVE_ADJTIME */ 53252740Sdteske 54252740Sdteske#ifndef HAVE_GETTEXT 55252740Sdteske#define HAVE_GETTEXT 0 56250323Sdteske#endif /* !defined HAVE_GETTEXT */ 57250323Sdteske 58250323Sdteske#ifndef HAVE_INCOMPATIBLE_CTIME_R 59250323Sdteske#define HAVE_INCOMPATIBLE_CTIME_R 0 60250323Sdteske#endif /* !defined INCOMPATIBLE_CTIME_R */ 61250323Sdteske 62250323Sdteske#ifndef HAVE_SETTIMEOFDAY 63250323Sdteske#define HAVE_SETTIMEOFDAY 3 64250323Sdteske#endif /* !defined HAVE_SETTIMEOFDAY */ 65250323Sdteske 66250323Sdteske#ifndef HAVE_STRERROR 67250323Sdteske#define HAVE_STRERROR 1 68250323Sdteske#endif /* !defined HAVE_STRERROR */ 69250323Sdteske 70250323Sdteske#ifndef HAVE_SYMLINK 71250323Sdteske#define HAVE_SYMLINK 1 72250323Sdteske#endif /* !defined HAVE_SYMLINK */ 73250323Sdteske 74250323Sdteske#ifndef HAVE_SYS_STAT_H 75250323Sdteske#define HAVE_SYS_STAT_H 1 76250323Sdteske#endif /* !defined HAVE_SYS_STAT_H */ 77250323Sdteske 78250323Sdteske#ifndef HAVE_SYS_WAIT_H 79251355Sdteske#define HAVE_SYS_WAIT_H 1 80250323Sdteske#endif /* !defined HAVE_SYS_WAIT_H */ 81250323Sdteske 82251355Sdteske#ifndef HAVE_UNISTD_H 83250323Sdteske#define HAVE_UNISTD_H 1 84250323Sdteske#endif /* !defined HAVE_UNISTD_H */ 85251355Sdteske 86250538Sdteske#ifndef HAVE_UTMPX_H 87250323Sdteske#define HAVE_UTMPX_H 0 88250323Sdteske#endif /* !defined HAVE_UTMPX_H */ 89250323Sdteske 90250538Sdteske#ifndef LOCALE_HOME 91250538Sdteske#define LOCALE_HOME "/usr/lib/locale" 92250538Sdteske#endif /* !defined LOCALE_HOME */ 93250538Sdteske 94251354Sdteske#if HAVE_INCOMPATIBLE_CTIME_R 95250323Sdteske#define asctime_r _incompatible_asctime_r 96250323Sdteske#define ctime_r _incompatible_ctime_r 97250323Sdteske#endif /* HAVE_INCOMPATIBLE_CTIME_R */ 98250538Sdteske 99250538Sdteske/* 100250538Sdteske** Nested includes 101250538Sdteske*/ 102251354Sdteske 103250323Sdteske#include "sys/types.h" /* for time_t */ 104251354Sdteske#include "stdio.h" 105251355Sdteske#include "errno.h" 106250538Sdteske#include "string.h" 107250323Sdteske#include "limits.h" /* for CHAR_BIT */ 108250323Sdteske#include "time.h" 109251355Sdteske#include "stdlib.h" 110250323Sdteske 111250323Sdteske#if HAVE_GETTEXT - 0 112250323Sdteske#include "libintl.h" 113250323Sdteske#endif /* HAVE_GETTEXT - 0 */ 114250323Sdteske 115250323Sdteske#if HAVE_SYS_WAIT_H - 0 116250323Sdteske#include <sys/wait.h> /* for WIFEXITED and WEXITSTATUS */ 117250323Sdteske#endif /* HAVE_SYS_WAIT_H - 0 */ 118250323Sdteske 119250323Sdteske#ifndef WIFEXITED 120250323Sdteske#define WIFEXITED(status) (((status) & 0xff) == 0) 121250323Sdteske#endif /* !defined WIFEXITED */ 122250323Sdteske#ifndef WEXITSTATUS 123250323Sdteske#define WEXITSTATUS(status) (((status) >> 8) & 0xff) 124250323Sdteske#endif /* !defined WEXITSTATUS */ 125250323Sdteske 126250323Sdteske#if HAVE_UNISTD_H - 0 127250323Sdteske#include "unistd.h" /* for F_OK and R_OK */ 128250323Sdteske#endif /* HAVE_UNISTD_H - 0 */ 129250323Sdteske 130250323Sdteske#if !(HAVE_UNISTD_H - 0) 131250323Sdteske#ifndef F_OK 132250323Sdteske#define F_OK 0 133250323Sdteske#endif /* !defined F_OK */ 134250323Sdteske#ifndef R_OK 135250323Sdteske#define R_OK 4 136250323Sdteske#endif /* !defined R_OK */ 137250323Sdteske#endif /* !(HAVE_UNISTD_H - 0) */ 138250323Sdteske 139250323Sdteske/* Unlike <ctype.h>'s isdigit, this also works if c < 0 | c > UCHAR_MAX. */ 140250323Sdteske#define is_digit(c) ((unsigned)(c) - '0' <= 9) 141250323Sdteske 142250323Sdteske/* 143250323Sdteske** SunOS 4.1.1 headers lack FILENAME_MAX. 144250323Sdteske*/ 145250323Sdteske 146250323Sdteske#ifndef FILENAME_MAX 147250323Sdteske 148250323Sdteske#ifndef MAXPATHLEN 149250323Sdteske#ifdef unix 150250323Sdteske#include "sys/param.h" 151250323Sdteske#endif /* defined unix */ 152250323Sdteske#endif /* !defined MAXPATHLEN */ 153250323Sdteske 154250323Sdteske#ifdef MAXPATHLEN 155250323Sdteske#define FILENAME_MAX MAXPATHLEN 156250323Sdteske#endif /* defined MAXPATHLEN */ 157250323Sdteske#ifndef MAXPATHLEN 158250323Sdteske#define FILENAME_MAX 1024 /* Pure guesswork */ 159250323Sdteske#endif /* !defined MAXPATHLEN */ 160250323Sdteske 161250323Sdteske#endif /* !defined FILENAME_MAX */ 162250323Sdteske 163252740Sdteske/* 164252740Sdteske** Private function declarations. 165252740Sdteske*/ 166252740Sdteskechar * icalloc(int nelem, int elsize); 167252740Sdteskechar * icatalloc(char * old, const char * new); 168252740Sdteskechar * icpyalloc(const char * string); 169252740Sdteskechar * imalloc(int n); 170252740Sdteskevoid * irealloc(void * pointer, int size); 171252740Sdteskevoid icfree(char * pointer); 172250323Sdteskevoid ifree(char * pointer); 173250323Sdteskechar * scheck(const char *string, const char *format); 174250323Sdteske 175250323Sdteske 176250323Sdteske/* 177250323Sdteske** Finally, some convenience items. 178250323Sdteske*/ 179250323Sdteske 180250323Sdteske#ifndef TRUE 181250323Sdteske#define TRUE 1 182250323Sdteske#endif /* !defined TRUE */ 183250323Sdteske 184250323Sdteske#ifndef FALSE 185250323Sdteske#define FALSE 0 186250323Sdteske#endif /* !defined FALSE */ 187250323Sdteske 188250323Sdteske#ifndef TYPE_BIT 189250323Sdteske#define TYPE_BIT(type) (sizeof (type) * CHAR_BIT) 190250323Sdteske#endif /* !defined TYPE_BIT */ 191250323Sdteske 192250323Sdteske#ifndef TYPE_SIGNED 193250323Sdteske#define TYPE_SIGNED(type) (((type) -1) < 0) 194250323Sdteske#endif /* !defined TYPE_SIGNED */ 195250323Sdteske 196250323Sdteske#ifndef INT_STRLEN_MAXIMUM 197250323Sdteske/* 198250323Sdteske** 302 / 1000 is log10(2.0) rounded up. 199250323Sdteske** Subtract one for the sign bit if the type is signed; 200250323Sdteske** add one for integer division truncation; 201250323Sdteske** add one more for a minus sign if the type is signed. 202250323Sdteske*/ 203250323Sdteske#define INT_STRLEN_MAXIMUM(type) \ 204250323Sdteske ((TYPE_BIT(type) - TYPE_SIGNED(type)) * 302 / 1000 + 1 + TYPE_SIGNED(type)) 205250323Sdteske#endif /* !defined INT_STRLEN_MAXIMUM */ 206250323Sdteske 207250323Sdteske/* 208250323Sdteske** INITIALIZE(x) 209250323Sdteske*/ 210250323Sdteske 211250323Sdteske#ifndef GNUC_or_lint 212252178Sdteske#ifdef lint 213250323Sdteske#define GNUC_or_lint 214250323Sdteske#endif /* defined lint */ 215250323Sdteske#ifndef lint 216250323Sdteske#ifdef __GNUC__ 217250323Sdteske#define GNUC_or_lint 218250323Sdteske#endif /* defined __GNUC__ */ 219250323Sdteske#endif /* !defined lint */ 220250323Sdteske#endif /* !defined GNUC_or_lint */ 221252178Sdteske 222250323Sdteske#ifndef INITIALIZE 223250323Sdteske#ifdef GNUC_or_lint 224250323Sdteske#define INITIALIZE(x) ((x) = 0) 225250323Sdteske#endif /* defined GNUC_or_lint */ 226250323Sdteske#ifndef GNUC_or_lint 227250323Sdteske#define INITIALIZE(x) 228250323Sdteske#endif /* !defined GNUC_or_lint */ 229250323Sdteske#endif /* !defined INITIALIZE */ 230250323Sdteske 231250323Sdteske/* 232250323Sdteske** For the benefit of GNU folk... 233250323Sdteske** `_(MSGID)' uses the current locale's message library string for MSGID. 234250323Sdteske** The default is to use gettext if available, and use MSGID otherwise. 235250323Sdteske*/ 236250323Sdteske 237250323Sdteske#ifndef _ 238250323Sdteske#if HAVE_GETTEXT - 0 239250323Sdteske#define _(msgid) gettext(msgid) 240250323Sdteske#else /* !(HAVE_GETTEXT - 0) */ 241250323Sdteske#define _(msgid) msgid 242250323Sdteske#endif /* !(HAVE_GETTEXT - 0) */ 243250323Sdteske#endif /* !defined _ */ 244250323Sdteske 245250323Sdteske#ifndef TZ_DOMAIN 246250323Sdteske#define TZ_DOMAIN "tz" 247250323Sdteske#endif /* !defined TZ_DOMAIN */ 248250323Sdteske 249250323Sdteske#if HAVE_INCOMPATIBLE_CTIME_R 250250323Sdteske#undef asctime_r 251250323Sdteske#undef ctime_r 252250323Sdteskechar *asctime_r(struct tm const *, char *); 253250323Sdteskechar *ctime_r(time_t const *, char *); 254250323Sdteske#endif /* HAVE_INCOMPATIBLE_CTIME_R */ 255250323Sdteske 256250323Sdteske/* 257250323Sdteske** UNIX was a registered trademark of The Open Group in 2003. 258250323Sdteske*/ 259250323Sdteske 260250323Sdteske#endif /* !defined PRIVATE_H */ 261250323Sdteske