You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
151 lines
4.8 KiB
151 lines
4.8 KiB
/***
|
|
*stdlib.h - declarations/definitions for commonly used library functions
|
|
*
|
|
* Copyright (c) 1985-1988, Microsoft Corporation. All rights reserved.
|
|
*
|
|
*Purpose:
|
|
* This include file contains the function declarations for
|
|
* commonly used library functions which either don't fit somewhere
|
|
* else, or, like toupper/tolower, can't be declared in the normal
|
|
* place (ctype.h in the case of toupper/tolower) for other reasons.
|
|
* [ANSI]
|
|
*
|
|
*******************************************************************************/
|
|
|
|
|
|
#ifndef _SIZE_T_DEFINED
|
|
typedef unsigned int size_t;
|
|
#define _SIZE_T_DEFINED
|
|
#endif
|
|
|
|
#ifndef NO_EXT_KEYS /* extensions enabled */
|
|
#define _CDECL cdecl
|
|
#define _NEAR near
|
|
#else /* extensions not enabled */
|
|
#define _CDECL
|
|
#define _NEAR
|
|
#endif /* NO_EXT_KEYS */
|
|
|
|
|
|
/* definition of the return type for the onexit() function */
|
|
|
|
#ifndef _ONEXIT_T_DEFINED
|
|
typedef int (_CDECL * _CDECL onexit_t)();
|
|
#define _ONEXIT_T_DEFINED
|
|
#endif
|
|
|
|
|
|
/* Data structure definitions for div and ldiv runtimes. */
|
|
|
|
#ifndef _DIV_T_DEFINED
|
|
|
|
typedef struct {
|
|
int quot;
|
|
int rem;
|
|
} div_t;
|
|
|
|
typedef struct {
|
|
long quot;
|
|
long rem;
|
|
} ldiv_t;
|
|
|
|
#define _DIV_T_DEFINED
|
|
#endif
|
|
|
|
/* Maximum value that can be returned by the rand function. */
|
|
|
|
#define RAND_MAX 0x7fff
|
|
|
|
|
|
/* min and max macros */
|
|
|
|
#define max(a,b) (((a) > (b)) ? (a) : (b))
|
|
#define min(a,b) (((a) < (b)) ? (a) : (b))
|
|
|
|
|
|
/* sizes for buffers used by the _makepath() and _splitpath() functions.
|
|
* note that the sizes include space for 0-terminator
|
|
*/
|
|
|
|
#define _MAX_PATH 144 /* max. length of full pathname */
|
|
#define _MAX_DRIVE 3 /* max. length of drive component */
|
|
#define _MAX_DIR 130 /* max. length of path component */
|
|
#define _MAX_FNAME 9 /* max. length of file name component */
|
|
#define _MAX_EXT 5 /* max. length of extension component */
|
|
|
|
/* external variable declarations */
|
|
|
|
extern int _NEAR _CDECL errno; /* XENIX style error number */
|
|
extern int _NEAR _CDECL _doserrno; /* MS-DOS system error value */
|
|
extern char * _NEAR _CDECL sys_errlist[]; /* perror error message table */
|
|
extern int _NEAR _CDECL sys_nerr; /* # of entries in sys_errlist table */
|
|
|
|
extern char ** _NEAR _CDECL environ; /* pointer to environment table */
|
|
|
|
extern unsigned int _NEAR _CDECL _psp; /* Program Segment Prefix */
|
|
|
|
extern int _NEAR _CDECL _fmode; /* default file translation mode */
|
|
|
|
/* DOS major/minor version numbers */
|
|
|
|
extern unsigned char _NEAR _CDECL _osmajor;
|
|
extern unsigned char _NEAR _CDECL _osminor;
|
|
|
|
#define DOS_MODE 0 /* Real Address Mode */
|
|
#define OS2_MODE 1 /* Protected Address Mode */
|
|
|
|
extern unsigned char _NEAR _CDECL _osmode;
|
|
|
|
|
|
/* function prototypes */
|
|
|
|
double _CDECL atof(const char *);
|
|
double _CDECL strtod(const char *, char * *);
|
|
ldiv_t _CDECL ldiv(long, long);
|
|
|
|
void _CDECL abort(void);
|
|
int _CDECL abs(int);
|
|
int _CDECL atexit(void (_CDECL *)(void));
|
|
int _CDECL atoi(const char *);
|
|
long _CDECL atol(const char *);
|
|
void * _CDECL bsearch(const void *, const void *, size_t, size_t, int (_CDECL *)(const void *, const void *));
|
|
void * _CDECL calloc(size_t, size_t);
|
|
div_t _CDECL div(int, int);
|
|
char * _CDECL ecvt(double, int, int *, int *);
|
|
void _CDECL exit(int);
|
|
void _CDECL _exit(int);
|
|
char * _CDECL fcvt(double, int, int *, int *);
|
|
void _CDECL free(void *);
|
|
char * _CDECL gcvt(double, int, char *);
|
|
char * _CDECL getenv(const char *);
|
|
char * _CDECL itoa(int, char *, int);
|
|
long _CDECL labs(long);
|
|
unsigned long _CDECL _lrotl(unsigned long, int);
|
|
unsigned long _CDECL _lrotr(unsigned long, int);
|
|
char * _CDECL ltoa(long, char *, int);
|
|
void _CDECL _makepath(char *, char *, char *, char *, char *);
|
|
void * _CDECL malloc(size_t);
|
|
onexit_t _CDECL onexit(onexit_t);
|
|
void _CDECL perror(const char *);
|
|
int _CDECL putenv(char *);
|
|
void _CDECL qsort(void *, size_t, size_t, int (_CDECL *)(const void *, const void *));
|
|
unsigned int _CDECL _rotl(unsigned int, int);
|
|
unsigned int _CDECL _rotr(unsigned int, int);
|
|
int _CDECL rand(void);
|
|
void * _CDECL realloc(void *, size_t);
|
|
void _CDECL _searchenv(char *, char *, char *);
|
|
void _CDECL _splitpath(char *, char *, char *, char *, char *);
|
|
void _CDECL srand(unsigned int);
|
|
long _CDECL strtol(const char *, char * *, int);
|
|
unsigned long _CDECL strtoul(const char *, char * *, int);
|
|
void _CDECL swab(char *, char *, int);
|
|
int _CDECL system(const char *);
|
|
char * _CDECL ultoa(unsigned long, char *, int);
|
|
|
|
#ifndef tolower /* tolower has been undefined - use function */
|
|
int _CDECL tolower(int);
|
|
#endif /* tolower */
|
|
|
|
#ifndef toupper /* toupper has been undefined - use function */
|
|
int _CDECL toupper(int);
|
|
#endif /* toupper */
|