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Diffstat (limited to 'system_cmds/zic.tproj/private.h')
| -rw-r--r-- | system_cmds/zic.tproj/private.h | 272 |
1 files changed, 272 insertions, 0 deletions
diff --git a/system_cmds/zic.tproj/private.h b/system_cmds/zic.tproj/private.h new file mode 100644 index 0000000..ae931b0 --- /dev/null +++ b/system_cmds/zic.tproj/private.h @@ -0,0 +1,272 @@ +#ifndef PRIVATE_H + +#define PRIVATE_H + +/* +** This file is in the public domain, so clarified as of +** 1996-06-05 by Arthur David Olson. +*/ + +/* + * FreeBSD modifications: separate libc's privates from zic's. + * This makes it easier when we need to update one but not the other. + * I have removed all of the ifdef spaghetti which is not relevant to + * zic from this file. + * + * $FreeBSD: head/contrib/tzcode/zic/private.h 207590 2010-05-03 22:32:26Z emaste $ + */ + +/* +** 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 const char privatehid[] = "@(#)private.h 8.6"; +#endif /* !defined NOID */ +#endif /* !defined lint */ + +#define GRANDPARENTED "Local time zone must be set--use tzsetup" + +/* +** Defaults for preprocessor symbols. +** You can override these in your C compiler options, e.g. `-DHAVE_ADJTIME=0'. +*/ + +#ifndef HAVE_GETTEXT +#define HAVE_GETTEXT 0 +#endif /* !defined HAVE_GETTEXT */ + +#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 */ + +/* +** Nested includes +*/ + +#include "sys/types.h" /* for time_t */ +#include "stdio.h" +#include "errno.h" +#include "string.h" +#include "limits.h" /* for CHAR_BIT et al. */ +#include "time.h" +#include "stdlib.h" + +#if HAVE_GETTEXT +#include "libintl.h" +#endif /* HAVE_GETTEXT */ + +#if HAVE_SYS_WAIT_H +#include <sys/wait.h> /* for WIFEXITED and WEXITSTATUS */ +#endif /* HAVE_SYS_WAIT_H */ + +#if HAVE_UNISTD_H +#include "unistd.h" /* for F_OK and R_OK, and other POSIX goodness */ +#endif /* HAVE_UNISTD_H */ + +#ifndef F_OK +#define F_OK 0 +#endif /* !defined F_OK */ +#ifndef R_OK +#define R_OK 4 +#endif /* !defined R_OK */ + +/* Unlike <ctype.h>'s isdigit, this also works if c < 0 | c > UCHAR_MAX. */ +#define is_digit(c) ((unsigned)(c) - '0' <= 9) + +/* +** Define HAVE_STDINT_H's default value here, rather than at the +** start, since __GLIBC__'s value depends on previously-included +** files. +** (glibc 2.1 and later have stdint.h, even with pre-C99 compilers.) +*/ +#ifndef HAVE_STDINT_H +#define HAVE_STDINT_H \ + (199901 <= __STDC_VERSION__ || \ + 2 < (__GLIBC__ + (0 < __GLIBC_MINOR__))) +#endif /* !defined HAVE_STDINT_H */ + +#if HAVE_STDINT_H +#include "stdint.h" +#endif /* !HAVE_STDINT_H */ + +#ifndef INT_FAST64_MAX +/* Pre-C99 GCC compilers define __LONG_LONG_MAX__ instead of LLONG_MAX. */ +#if defined LLONG_MAX || defined __LONG_LONG_MAX__ +typedef long long int_fast64_t; +#else /* ! (defined LLONG_MAX || defined __LONG_LONG_MAX__) */ +#if (LONG_MAX >> 31) < 0xffffffff +Please use a compiler that supports a 64-bit integer type (or wider); +you may need to compile with "-DHAVE_STDINT_H". +#endif /* (LONG_MAX >> 31) < 0xffffffff */ +typedef long int_fast64_t; +#endif /* ! (defined LLONG_MAX || defined __LONG_LONG_MAX__) */ +#endif /* !defined INT_FAST64_MAX */ + +#ifndef INT32_MAX +#define INT32_MAX 0x7fffffff +#endif /* !defined INT32_MAX */ +#ifndef INT32_MIN +#define INT32_MIN (-1 - INT32_MAX) +#endif /* !defined INT32_MIN */ + +/* +** Workarounds for compilers/systems. + */ + +/* +** Some time.h implementations don't declare asctime_r. +** Others might define it as a macro. +** Fix the former without affecting the latter. + */ +#ifndef asctime_r +extern char * asctime_r(struct tm const *, char *); +#endif + + + +/* +** 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); +const 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 */ + +/* +** Since the definition of TYPE_INTEGRAL contains floating point numbers, +** it cannot be used in preprocessor directives. +*/ + +#ifndef TYPE_INTEGRAL +#define TYPE_INTEGRAL(type) (((type) 0.5) != 0.5) +#endif /* !defined TYPE_INTEGRAL */ + +#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 +#define _(msgid) gettext(msgid) +#else /* !HAVE_GETTEXT */ +#define _(msgid) msgid +#endif /* !HAVE_GETTEXT */ +#endif /* !defined _ */ + +#ifndef TZ_DOMAIN +#define TZ_DOMAIN "tz" +#endif /* !defined TZ_DOMAIN */ + +/* +** UNIX was a registered trademark of The Open Group in 2003. +*/ + +#ifndef YEARSPERREPEAT +#define YEARSPERREPEAT 400 /* years before a Gregorian repeat */ +#endif /* !defined YEARSPERREPEAT */ + +/* +** The Gregorian year averages 365.2425 days, which is 31556952 seconds. +*/ + +#ifndef AVGSECSPERYEAR +#define AVGSECSPERYEAR 31556952L +#endif /* !defined AVGSECSPERYEAR */ + +#ifndef SECSPERREPEAT +#define SECSPERREPEAT ((int_fast64_t) YEARSPERREPEAT * (int_fast64_t) AVGSECSPERYEAR) +#endif /* !defined SECSPERREPEAT */ + +#ifndef SECSPERREPEAT_BITS +#define SECSPERREPEAT_BITS 34 /* ceil(log2(SECSPERREPEAT)) */ +#endif /* !defined SECSPERREPEAT_BITS */ + + /* + ** UNIX was a registered trademark of The Open Group in 2003. + */ + +#endif /* !defined PRIVATE_H */ |