pike.git/ src/ global.h > c055789c50dd1362b80a7571e01c7edc2c1d246d [Annotate]

/*\ 

||| This file a part of Pike, and is copyright by Fredrik Hubinette 

||| Pike is distributed as GPL (General Public License) 

||| See the files COPYING and DISCLAIMER for more information. 

\*/ 

/* 

 * $Id: global.h,v 1.33 1999/04/25 20:32:38 grubba Exp $ 

 */ 

#ifndef GLOBAL_H 

#define GLOBAL_H 

/* The worlds most stringent C compiler? */ 

#ifdef __TenDRA__ 

/* We want to be able to use 64bit arithmetic */ 

#pragma TenDRA longlong type allow 

#pragma TenDRA set longlong type : long long 

#ifdef _NO_LONGLONG 

#undef _NO_LONGLONG 

#endif /* _NO_LONGLONG */ 

#endif /* __TenDRA__ */ 

#ifndef _LARGEFILE_SOURCE 

#  define _FILE_OFFSET_BITS 64 

#  define _LARGEFILE_SOURCE 

#  define _LARGEFILE64_SOURCE 1 

#endif 

/* HPUX needs these too... */ 

#ifndef __STDC_EXT__ 

#  define __STDC_EXT__ 

#endif /* !__STDC_EXT__ */ 

/* 

 * Some structure forward declarations are needed. 

 */ 

/* This is needed for linux */ 

#ifdef MALLOC_REPLACED 

#define NO_FIX_MALLOC 

#endif 

#ifndef STRUCT_PROGRAM_DECLARED 

#define STRUCT_PROGRAM_DECLARED 

struct program; 

#endif 

struct function; 

#ifndef STRUCT_SVALUE_DECLARED 

#define STRUCT_SVALUE_DECLARED 

struct svalue; 

#endif 

struct sockaddr; 

struct object; 

struct array; 

struct svalue; 

#ifndef STRUCT_TIMEVAL_DECLARED 

#define STRUCT_TIMEVAL_DECLARED 

struct timeval; 

#endif 

#include "machine.h" 

/* 

 * Max number of local variables in a function. 

 * Currently there is no support for more than 256 

 */ 

#define MAX_LOCAL     256 

/* 

 * define NO_GC to get rid of garbage collection 

 */ 

#ifndef NO_GC 

#define GC2 

#endif 

#if defined(i386) 

#ifndef HANDLES_UNALIGNED_MEMORY_ACCESS 

#define HANDLES_UNALIGNED_MEMORY_ACCESS 

#endif 

#endif 

/* AIX requires this to be the first thing in the file.  */ 

#ifdef __GNUC__ 

# ifdef alloca 

#  undef alloca 

# endif 

# define alloca __builtin_alloca 

#else 

# if HAVE_ALLOCA_H 

#  include <alloca.h> 

# else 

#  ifdef _AIX 

 #pragma alloca 

#  else 

#   ifndef alloca /* predefined by HP cc +Olibcalls */ 

char *alloca (); 

#   endif 

#  endif 

# endif 

#endif 

#include <stdio.h> 

#ifdef HAVE_STDLIB_H 

#include <stdlib.h> 

#undef HAVE_STDLIB_H 

#endif 

#ifdef HAVE_MALLOC_H 

#include <malloc.h> 

#undef HAVE_MALLOC_H 

#endif 

#ifdef HAVE_UNISTD_H 

#include <unistd.h> 

#undef HAVE_UNISTD_H 

#endif 

#ifdef HAVE_STRING_H 

#include <string.h> 

#undef HAVE_STRING_H 

#endif 

#ifdef HAVE_LIMITS_H 

#include <limits.h> 

#undef HAVE_LIMITS_H 

#endif 

#ifdef HAVE_SYS_TYPES_H 

#include <sys/types.h> 

#undef HAVE_SYS_TYPES_H 

#endif 

#ifdef HAVE_MEMORY_H 

#include <memory.h> 

#undef HAVE_MEMORY_H 

#endif 

/* we here define a few types with more defined values */ 

#define INT64 long long 

#if SIZEOF_SHORT >= 4 

#define INT32 short 

#else 

#if SIZEOF_INT >= 4 

#define INT32 int 

#else 

#define INT32 long 

#endif 

#endif 

#define MAX_INT32 2147483647 

#define MIN_INT32 -2147483648 

#define INT16 short 

#define INT8 char 

#define SIZE_T unsigned INT32 

#define TYPE_T unsigned INT8 

#define TYPE_FIELD unsigned INT16 

#define FLOAT_TYPE float 

#define INT_TYPE INT32 

#define B1_T char 

#if SIZEOF_SHORT == 2 

#define B2_T short 

#elif SIZEOF_INT == 2 

#define B2_T int 

#endif 

#if SIZEOF_SHORT == 4 

#define B4_T short 

#elif SIZEOF_INT == 4 

#define B4_T int 

#elif SIZEOF_LONG == 4 

#define B4_T long 

#endif 

#if SIZEOF_INT == 8 

#define B8_T int 

#elif SIZEOF_LONG == 8 

#define B8_T long 

#elif SIZEOF_CHAR_P == 8 

#define B8_T char * 

#elif defined(B4_T) 

struct b8_t_s { B4_T x,y; }; 

#define B8_T struct b8_t_s 

#endif 

#if defined(B8_T) 

struct b16_t_s { B8_T x,y; }; 

#define B16_T struct b16_t_s 

#endif 

typedef unsigned char p_wchar0; 

typedef unsigned INT16 p_wchar1; 

typedef unsigned INT32 p_wchar2; 

typedef struct p_wchar_p 

{ 

  p_wchar0 *ptr; 

  int shift; 

} PCHARP; 

#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) 

#define RCSID(X) \ 

 static char *rcsid __attribute__ ((unused)) =X 

#elif __GNUC__ == 2 

#define RCSID(X) \ 

 static char *rcsid = X; \ 

 static void *use_rcsid=(&use_rcsid, (void *)&rcsid) 

#else 

#define RCSID(X) \ 

 static char *rcsid = X 

#endif 

#ifdef PIKE_DEBUG 

#define DO_IF_DEBUG(X) X 

#else 

#define DO_IF_DEBUG(X) 

#endif 

#if defined(__GNUC__) && !defined(PIKE_DEBUG) && !defined(lint) 

#define INLINE inline 

#else 

#define INLINE 

#endif 

#if defined(PURIFY) || defined(__CHECKER__) || defined(DEBUG_MALLOC) 

#define DO_PIKE_CLEANUP 

#endif 

#include "port.h" 

#include "dmalloc.h" 

#ifdef BUFSIZ 

#define PROT_STDIO(x) PROT(x) 

#else 

#define PROT_STDIO(x) () 

#endif 

#ifdef __STDC__ 

#define PROT(x) x 

#else 

#define PROT(x) () 

#endif 

#ifdef MALLOC_DECL_MISSING 

char *malloc PROT((int)); 

char *realloc PROT((char *,int)); 

void free PROT((char *)); 

char *calloc PROT((int,int)); 

#endif 

#ifdef GETPEERNAME_DECL_MISSING 

int getpeername PROT((int, struct sockaddr *, int *)); 

#endif 

#ifdef GETHOSTNAME_DECL_MISSING 

void gethostname PROT((char *,int)); 

#endif 

#ifdef POPEN_DECL_MISSING 

FILE *popen PROT((char *,char *)); 

#endif 

#ifdef GETENV_DECL_MISSING 

char *getenv PROT((char *)); 

#endif 

#endif