stdlib.h

C标准库源代码

#endif  /* _MAC */

_CRTIMP extern char * _pgmptr;      /* points to the module (EXE) name */
#ifndef _MAC
_CRTIMP extern wchar_t * _wpgmptr;  /* points to the module (EXE) wide name */
#endif  /* _MAC */

#endif  /* defined (_DLL) && defined (_M_IX86) */


#ifdef SPECIAL_CRTEXE
        extern int _fmode;          /* default file translation mode */
#else  /* SPECIAL_CRTEXE */
_CRTIMP extern int _fmode;          /* default file translation mode */
#endif  /* SPECIAL_CRTEXE */
_CRTIMP extern int _fileinfo;       /* open file info mode (for spawn) */


/* Windows major/minor and O.S. version numbers */

_CRTIMP extern unsigned int _osver;
_CRTIMP extern unsigned int _winver;
_CRTIMP extern unsigned int _winmajor;
_CRTIMP extern unsigned int _winminor;


/* function prototypes */

#if _MSC_VER >= 1200
_CRTIMP __declspec(noreturn) void   __cdecl abort(void);
_CRTIMP __declspec(noreturn) void   __cdecl exit(int);
#else  /* _MSC_VER >= 1200 */
_CRTIMP void   __cdecl abort(void);
_CRTIMP void   __cdecl exit(int);
#endif  /* _MSC_VER >= 1200 */

#if defined (_M_MRX000)
_CRTIMP int    __cdecl abs(int);
#else  /* defined (_M_MRX000) */
        int    __cdecl abs(int);
#endif  /* defined (_M_MRX000) */
        int    __cdecl atexit(void (__cdecl *)(void));
_CRTIMP double __cdecl atof(const char *);
_CRTIMP int    __cdecl atoi(const char *);
_CRTIMP long   __cdecl atol(const char *);
#ifdef _M_M68K
_CRTIMP long double __cdecl _atold(const char *);
#endif  /* _M_M68K */
_CRTIMP void * __cdecl bsearch(const void *, const void *, size_t, size_t,
        int (__cdecl *)(const void *, const void *));
_CRTIMP void * __cdecl calloc(size_t, size_t);
_CRTIMP div_t  __cdecl div(int, int);
_CRTIMP void   __cdecl free(void *);
_CRTIMP char * __cdecl getenv(const char *);
_CRTIMP char * __cdecl _itoa(int, char *, int);
#if _INTEGRAL_MAX_BITS >= 64   
_CRTIMP char * __cdecl _i64toa(__int64, char *, int);
_CRTIMP char * __cdecl _ui64toa(unsigned __int64, char *, int);
_CRTIMP __int64 __cdecl _atoi64(const char *);
#endif  /* _INTEGRAL_MAX_BITS >= 64    */
#if defined (_M_MRX000)
_CRTIMP long __cdecl labs(long);
#else  /* defined (_M_MRX000) */
        long __cdecl labs(long);
#endif  /* defined (_M_MRX000) */
_CRTIMP ldiv_t __cdecl ldiv(long, long);
_CRTIMP char * __cdecl _ltoa(long, char *, int);
_CRTIMP void * __cdecl malloc(size_t);
_CRTIMP int    __cdecl mblen(const char *, size_t);
_CRTIMP size_t __cdecl _mbstrlen(const char *s);
_CRTIMP int    __cdecl mbtowc(wchar_t *, const char *, size_t);
_CRTIMP size_t __cdecl mbstowcs(wchar_t *, const char *, size_t);
_CRTIMP void   __cdecl qsort(void *, size_t, size_t, int (__cdecl *)
        (const void *, const void *));
_CRTIMP int    __cdecl rand(void);
_CRTIMP void * __cdecl realloc(void *, size_t);
_CRTIMP int    __cdecl _set_error_mode(int);
_CRTIMP void   __cdecl srand(unsigned int);
_CRTIMP double __cdecl strtod(const char *, char **);
_CRTIMP long   __cdecl strtol(const char *, char **, int);
#ifdef _M_M68K
_CRTIMP long double __cdecl _strtold(const char *, char **);
#endif  /* _M_M68K */
_CRTIMP unsigned long __cdecl strtoul(const char *, char **, int);
#ifndef _MAC
_CRTIMP int    __cdecl system(const char *);
#endif  /* _MAC */
_CRTIMP char * __cdecl _ultoa(unsigned long, char *, int);
_CRTIMP int    __cdecl wctomb(char *, wchar_t);
_CRTIMP size_t __cdecl wcstombs(char *, const wchar_t *, size_t);


#ifndef _MAC
#ifndef _WSTDLIB_DEFINED

/* wide function prototypes, also declared in wchar.h  */

_CRTIMP wchar_t * __cdecl _itow (int, wchar_t *, int);
_CRTIMP wchar_t * __cdecl _ltow (long, wchar_t *, int);
_CRTIMP wchar_t * __cdecl _ultow (unsigned long, wchar_t *, int);
_CRTIMP double __cdecl wcstod(const wchar_t *, wchar_t **);
_CRTIMP long   __cdecl wcstol(const wchar_t *, wchar_t **, int);
_CRTIMP unsigned long __cdecl wcstoul(const wchar_t *, wchar_t **, int);
_CRTIMP wchar_t * __cdecl _wgetenv(const wchar_t *);
_CRTIMP int    __cdecl _wsystem(const wchar_t *);
_CRTIMP int __cdecl _wtoi(const wchar_t *);
_CRTIMP long __cdecl _wtol(const wchar_t *);
#if _INTEGRAL_MAX_BITS >= 64   
_CRTIMP wchar_t * __cdecl _i64tow(__int64, wchar_t *, int);
_CRTIMP wchar_t * __cdecl _ui64tow(unsigned __int64, wchar_t *, int);
_CRTIMP __int64   __cdecl _wtoi64(const wchar_t *);
#endif  /* _INTEGRAL_MAX_BITS >= 64    */

#define _WSTDLIB_DEFINED
#endif  /* _WSTDLIB_DEFINED */
#endif  /* _MAC */



_CRTIMP char * __cdecl _ecvt(double, int, int *, int *);
#if _MSC_VER >= 1200
_CRTIMP __declspec(noreturn) void   __cdecl _exit(int);
#else  /* _MSC_VER >= 1200 */
_CRTIMP void   __cdecl _exit(int);
#endif  /* _MSC_VER >= 1200 */
_CRTIMP char * __cdecl _fcvt(double, int, int *, int *);
_CRTIMP char * __cdecl _fullpath(char *, const char *, size_t);
_CRTIMP char * __cdecl _gcvt(double, int, char *);
        unsigned long __cdecl _lrotl(unsigned long, int);
        unsigned long __cdecl _lrotr(unsigned long, int);
#ifndef _MAC
_CRTIMP void   __cdecl _makepath(char *, const char *, const char *, const char *,
        const char *);
#endif  /* _MAC */
        _onexit_t __cdecl _onexit(_onexit_t);
_CRTIMP void   __cdecl perror(const char *);
_CRTIMP int    __cdecl _putenv(const char *);
        unsigned int __cdecl _rotl(unsigned int, int);
        unsigned int __cdecl _rotr(unsigned int, int);
_CRTIMP void   __cdecl _searchenv(const char *, const char *, char *);
#ifndef _MAC
_CRTIMP void   __cdecl _splitpath(const char *, char *, char *, char *, char *);
#endif  /* _MAC */
_CRTIMP void   __cdecl _swab(char *, char *, int);

#ifndef _MAC
#ifndef _WSTDLIBP_DEFINED

/* wide function prototypes, also declared in wchar.h  */

_CRTIMP wchar_t * __cdecl _wfullpath(wchar_t *, const wchar_t *, size_t);
_CRTIMP void   __cdecl _wmakepath(wchar_t *, const wchar_t *, const wchar_t *, const wchar_t *,
        const wchar_t *);
_CRTIMP void   __cdecl _wperror(const wchar_t *);
_CRTIMP int    __cdecl _wputenv(const wchar_t *);
_CRTIMP void   __cdecl _wsearchenv(const wchar_t *, const wchar_t *, wchar_t *);
_CRTIMP void   __cdecl _wsplitpath(const wchar_t *, wchar_t *, wchar_t *, wchar_t *, wchar_t *);

#define _WSTDLIBP_DEFINED
#endif  /* _WSTDLIBP_DEFINED */
#endif  /* _MAC */

/* --------- The following functions are OBSOLETE --------- */
/* The Win32 API SetErrorMode, Beep and Sleep should be used instead. */
#ifndef _MAC
_CRTIMP void __cdecl _seterrormode(int);
_CRTIMP void __cdecl _beep(unsigned, unsigned);
_CRTIMP void __cdecl _sleep(unsigned long);
#endif  /* _MAC */
/* --------- The preceding functions are OBSOLETE --------- */



#if !__STDC__
/* --------- The declarations below should not be in stdlib.h --------- */
/* --------- and will be removed in a future release. Include --------- */
/* --------- ctype.h to obtain these declarations.            --------- */
#ifndef tolower
_CRTIMP int __cdecl tolower(int);
#endif  /* tolower */
#ifndef toupper
_CRTIMP int __cdecl toupper(int);
#endif  /* toupper */
/* --------- The declarations above will be removed.          --------- */
#endif  /* !__STDC__ */

#ifdef _MT
char * __cdecl _getenv_lk(const char *);                    /* _MTHREAD_ONLY */
#ifndef _MAC
wchar_t * __cdecl _wgetenv_lk(const wchar_t *);             /* _MTHREAD_ONLY */
#endif  /* _MAC */
int    __cdecl _putenv_lk(const char *);                    /* _MTHREAD_ONLY */
#ifndef _MAC
int    __cdecl _wputenv_lk(const wchar_t *);                /* _MTHREAD_ONLY */
#endif  /* _MAC */
int    __cdecl _mblen_lk(const char *, size_t);             /* _MTHREAD_ONLY */
int    __cdecl _mbtowc_lk(wchar_t*,const char*,size_t);     /* _MTHREAD_ONLY */
size_t __cdecl _mbstowcs_lk(wchar_t*,const char*,size_t);   /* _MTHREAD_ONLY */
int    __cdecl _wctomb_lk(char*,wchar_t);                   /* _MTHREAD_ONLY */
size_t __cdecl _wcstombs_lk(char*,const wchar_t*,size_t);   /* _MTHREAD_ONLY */
#else  /* _MT */
#define _getenv_lk(envvar)  getenv(envvar)                  /* _MTHREAD_ONLY */
#ifndef _MAC
#define _wgetenv_lk(envvar)  _wgetenv(envvar)               /* _MTHREAD_ONLY */
#endif  /* _MAC */
#define _putenv_lk(envvar)  _putenv(envvar)                 /* _MTHREAD_ONLY */
#ifndef _MAC
#define _wputenv_lk(envvar)  _wputenv(envvar)               /* _MTHREAD_ONLY */
#endif  /* _MAC */
#define _mblen_lk(s,n) mblen(s,n)                           /* _MTHREAD_ONLY */
#define _mbtowc_lk(pwc,s,n) mbtowc(pwc,s,n)                 /* _MTHREAD_ONLY */
#define _mbstowcs_lk(pwcs,s,n) mbstowcs(pwcs,s,n)           /* _MTHREAD_ONLY */
#define _wctomb_lk(s,wchar) wctomb(s,wchar)                 /* _MTHREAD_ONLY */
#define _wcstombs_lk(s,pwcs,n) wcstombs(s,pwcs,n)           /* _MTHREAD_ONLY */
#endif  /* _MT */

#if !__STDC__


/* Non-ANSI names for compatibility */

#ifndef __cplusplus
#define max(a,b)    (((a) > (b)) ? (a) : (b))
#define min(a,b)    (((a) < (b)) ? (a) : (b))
#endif  /* __cplusplus */

#define sys_errlist _sys_errlist
#define sys_nerr    _sys_nerr
#define environ     _environ

_CRTIMP char * __cdecl ecvt(double, int, int *, int *);
_CRTIMP char * __cdecl fcvt(double, int, int *, int *);
_CRTIMP char * __cdecl gcvt(double, int, char *);
_CRTIMP char * __cdecl itoa(int, char *, int);
_CRTIMP char * __cdecl ltoa(long, char *, int);
        onexit_t __cdecl onexit(onexit_t);
_CRTIMP int    __cdecl putenv(const char *);
_CRTIMP void   __cdecl swab(char *, char *, int);
_CRTIMP char * __cdecl ultoa(unsigned long, char *, int);


#endif  /* !__STDC__ */

#ifdef __cplusplus
}

#endif  /* __cplusplus */

#ifdef _MSC_VER
#pragma pack(pop)
#endif  /* _MSC_VER */

#endif  /* _INC_STDLIB */