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cde/src/lib/libast/include/ast_std.h
Lefteris Koutsofios e8b3274a65 C code bug fixes 
- fix to buildin.c to prevent compiler from optimizing it out
- fix to realpath.c to handle case where 'path' is NULL

- fix to emacs.c (I think from dgk)

- fix to file.c (I think from gsf)
- fix to tail.c (I think from gsf)

- fix to code setting the malloc init hook (for vmalloc)

- changed memcpy to memmove in several places in sfio because src and dst
  might overlap

- fixes to macros like FILE_defined to fix header file issues
- fixes to expr.h to handle macro definition issue
2020-02-12 13:09:47 -05:00

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/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1985-2012 AT&T Intellectual Property *
* and is licensed under the *
* Eclipse Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.eclipse.org/org/documents/epl-v10.html *
* (with md5 checksum b35adb5213ca9657e911e9befb180842) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* David Korn <dgk@research.att.com> *
* Phong Vo <kpv@research.att.com> *
* *
***********************************************************************/
#pragma prototyped
/*
* Advanced Software Technology Library
* AT&T Research
*
* a union of standard headers that works
* with local extensions enabled
* and local omission compensation
*/
#ifndef _AST_STD_H
#define _AST_STD_H 1
#define _AST_STD_I 1
#include <ast_common.h>
#if _BLD_ast
#define _BLD_aso 1
#define _BLD_cdt 1
#define _BLD_sfio 1
#if !_UWIN
#define _BLD_vmalloc 1
#endif
#endif
#ifdef _SFSTDIO_H
#define _SKIP_SFSTDIO_H
#else
#define _SFSTDIO_H
#ifndef FILE
#ifndef _SFIO_H
struct _sfio_s;
#endif
#define FILE struct _sfio_s
#ifndef __FILE_typedef
#define __FILE_typedef 1
#endif
#ifndef _FILEDEFED
#define _FILEDEFED 1
#endif
#endif
#endif
#include <ast_lib.h>
#include <ast_sys.h>
#include <ast_getopt.h> /* <stdlib.h> does this */
#include <ast_fcntl.h>
#include <ast_limits.h>
#include <ast_botch.h>
#ifdef _SKIP_SFSTDIO_H
#undef _SKIP_SFSTDIO_H
#else
#undef _SFSTDIO_H
#undef FILE
#endif
#ifndef FILE
#ifndef _SFIO_H
struct _sfio_s;
#endif
#define FILE struct _sfio_s
#ifndef __FILE_typedef
#define __FILE_typedef 1
#endif
#ifndef _FILEDEFED
#define _FILEDEFED 1
#endif
#ifndef ____FILE_defined
#define ____FILE_defined 1
#endif
#ifndef __FILE_defined
#define __FILE_defined 1
#endif
#endif
/* locale stuff */
#if !_hdr_locale
struct lconv
{
char* decimal_point;
char* thousands_sep;
char* grouping;
char* int_curr_symbol;
char* currency_symbol;
char* mon_decimal_point;
char* mon_thousands_sep;
char* mon_grouping;
char* positive_sign;
char* negative_sign;
char int_frac_digits;
char frac_digits;
char p_cs_precedes;
char p_sep_by_space;
char n_cs_precedes;
char n_sep_by_space;
char p_sign_posn;
char n_sign_posn;
};
#endif
#if _BLD_ast && defined(__EXPORT__)
#define extern __EXPORT__
#endif
#if !_UWIN /* for ast54 compatibility */
#undef getenv
#define getenv _ast_getenv
#undef setenviron
#define setenviron _ast_setenviron
extern char* getenv(const char*);
#endif
#undef localeconv
#define localeconv _ast_localeconv
#undef setlocale
#define setlocale _ast_setlocale
#undef strerror
#define strerror _ast_strerror
extern struct lconv* localeconv(void);
extern char* setenviron(const char*);
extern char* setlocale(int, const char*);
extern char* strerror(int);
#define AST_MESSAGE_SET 3 /* see <mc.h> mcindex() */
/*
* maintain this order when adding categories
*/
#define AST_LC_ALL 0
#define AST_LC_COLLATE 1
#define AST_LC_CTYPE 2
#define AST_LC_MESSAGES 3
#define AST_LC_MONETARY 4
#define AST_LC_NUMERIC 5
#define AST_LC_TIME 6
#define AST_LC_IDENTIFICATION 7
#define AST_LC_ADDRESS 8
#define AST_LC_NAME 9
#define AST_LC_TELEPHONE 10
#define AST_LC_XLITERATE 11
#define AST_LC_MEASUREMENT 12
#define AST_LC_PAPER 13
#define AST_LC_COUNT 14
#define AST_LC_LANG 255
#define AST_LC_internal 1
#define AST_LC_test (1L<<26)
#define AST_LC_setenv (1L<<27)
#define AST_LC_find (1L<<28)
#define AST_LC_debug (1L<<29)
#define AST_LC_setlocale (1L<<30)
#define AST_LC_translate (1L<<31)
#ifndef LC_ALL
#define LC_ALL (-AST_LC_ALL)
#endif
#ifndef LC_COLLATE
#define LC_COLLATE (-AST_LC_COLLATE)
#endif
#ifndef LC_CTYPE
#define LC_CTYPE (-AST_LC_CTYPE)
#endif
#ifndef LC_MESSAGES
#define LC_MESSAGES (-AST_LC_MESSAGES)
#endif
#ifndef LC_MONETARY
#define LC_MONETARY (-AST_LC_MONETARY)
#endif
#ifndef LC_NUMERIC
#define LC_NUMERIC (-AST_LC_NUMERIC)
#endif
#ifndef LC_TIME
#define LC_TIME (-AST_LC_TIME)
#endif
#ifndef LC_ADDRESS
#define LC_ADDRESS (-AST_LC_ADDRESS)
#endif
#ifndef LC_IDENTIFICATION
#define LC_IDENTIFICATION (-AST_LC_IDENTIFICATION)
#endif
#ifndef LC_NAME
#define LC_NAME (-AST_LC_NAME)
#endif
#ifndef LC_TELEPHONE
#define LC_TELEPHONE (-AST_LC_TELEPHONE)
#endif
#ifndef LC_XLITERATE
#define LC_XLITERATE (-AST_LC_XLITERATE)
#endif
#ifndef LC_MEASUREMENT
#define LC_MEASUREMENT (-AST_LC_MEASUREMENT)
#endif
#ifndef LC_PAPER
#define LC_PAPER (-AST_LC_PAPER)
#endif
#ifndef LC_LANG
#define LC_LANG (-AST_LC_LANG)
#endif
#undef extern
#undef strcoll
#if _std_strcoll
#define strcoll _ast_info.collate
#else
#define strcoll strcmp
#endif
typedef struct
{
char* id;
struct
{
uint32_t serial;
uint32_t set;
} locale;
long tmp_long;
size_t tmp_size;
short tmp_short;
char tmp_char;
wchar_t tmp_wchar;
int (*collate)(const char*, const char*);
int tmp_int;
void* tmp_pointer;
int mb_cur_max;
int (*mb_len)(const char*, size_t);
int (*mb_towc)(wchar_t*, const char*, size_t);
size_t (*mb_xfrm)(char*, const char*, size_t);
int (*mb_width)(wchar_t);
int (*mb_conv)(char*, wchar_t);
uint32_t env_serial;
uint32_t mb_sync;
uint32_t version;
int (*mb_alpha)(wchar_t);
char pad[936 - sizeof(void*)];
} _Ast_info_t;
#if _BLD_ast && defined(__EXPORT__)
#define extern extern __EXPORT__
#endif
#if !_BLD_ast && defined(__IMPORT__)
#define extern extern __IMPORT__
#endif
extern _Ast_info_t _ast_info;
#undef extern
/* largefile hackery -- ast uses the large versions by default */
#if _typ_ino64_t
#undef ino_t
#define ino_t ino64_t
#endif
#if _typ_off64_t
#undef off_t
#define off_t off64_t
#endif
#if !defined(ftruncate) && _lib_ftruncate64
#define ftruncate ftruncate64
extern int ftruncate64(int, off64_t);
#endif
#if !defined(lseek) && _lib_lseek64
#define lseek lseek64
extern off64_t lseek64(int, off64_t, int);
#endif
#if !defined(truncate) && _lib_truncate64
#define truncate truncate64
extern int truncate64(const char*, off64_t);
#endif
/* direct macro access for bsd crossover */
#if !defined(__cplusplus)
#if !defined(memcpy) && !defined(_lib_memcpy) && defined(_lib_bcopy)
#define memcpy(t,f,n) (bcopy(f,t,n),(t))
#endif
#if !defined(memzero) && !defined(_lib_memzero)
#if defined(_lib_memset) || !defined(_lib_bzero)
#define memzero(b,n) memset(b,0,n)
#else
#define memzero(b,n) (bzero(b,n),(b))
#endif
#endif
#endif
#if !defined(remove)
extern int remove(const char*);
#endif
#if !defined(rename)
extern int rename(const char*, const char*);
#endif
#if !defined(strchr) && !defined(_lib_strchr) && defined(_lib_index)
#define strchr(s,c) index(s,c)
#endif
#if !defined(strrchr) && !defined(_lib_strrchr) && defined(_lib_rindex)
#define strrchr(s,c) rindex(s,c)
#endif
/* and now introducing prototypes botched by the standard(s) */
#if _BLD_ast && defined(__EXPORT__)
#define extern __EXPORT__
#endif
#undef getpgrp
#define getpgrp() _ast_getpgrp()
extern int _ast_getpgrp(void);
#undef extern
/*
* and finally, standard interfaces hijacked by ast
* _AST_STD_I delays headers that require <ast_map.h>
*/
#include <ast_map.h>
#undef _AST_STD_I
#if _AST_GETOPT_H < 0
#undef _AST_GETOPT_H
#include <ast_getopt.h>
#endif
#if _GETOPT_H < 0
#undef _GETOPT_H
#include <getopt.h>
#endif
#if _REGEX_H < 0
#undef _REGEX_H
#include <regex.h>
#endif
#endif
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