stdio.h

这是一个uC/OS-II For cs8900的移植项目源代码．可以在uCOSV252.exe上运行

//------------------------------------------------------------------------------
// 颇 老 疙 : stdio.h
// 橇肺璃飘 : ezboot
// 汲    疙 : ezboot俊辑 荤侩窍绰 钎霖 涝免仿阑 困茄 庆歹 拳老 
// 累 己 磊 : 蜡康芒
// 累 己 老 : 2001斥 11岿 3老
// 荐 沥 老 : 
// 林    狼 : 捞 庆歹 拳老狼 措何盒狼 郴侩篮 府椽胶俊辑 啊廉吭促.
//------------------------------------------------------------------------------

#ifndef _STDIO__HEADER_
#define _STDIO__HEADER_

#include "stdarg.h"

typedef unsigned int		__kernel_size_t;
typedef unsigned short		__kernel_mode_t;
typedef long		        __kernel_time_t;

typedef __kernel_size_t		size_t;
typedef __kernel_mode_t		mode_t;
typedef __kernel_time_t		time_t;


#define NULL ((void *)0)

typedef unsigned int BOOL;

#define FALSE  0
#define TRUE  -1 

#define        NUL        0x00 
#define        SOH        0x01 
#define        STX        0x02 
#define        ETX        0x03 
#define        EOT        0x04 
#define        ENQ        0x05 
#define        ACK        0x06 
#define        BEL        0x07 
#define        BS         0x08 
#define        HT         0x09 
#define        LF         0x0a 
#define        VT         0x0b 
#define        FF         0x0c 
#define        CR         0x0d 
#define        SO         0x0e 
#define        SI         0x0f 
#define        DLE        0x10 
#define        DC1        0x11 
#define        DC2        0x12 
#define        DC3        0x13 
#define        DC4        0x14 
#define        NAK        0x15 
#define        SYN        0x16 
#define        ETB        0x17 
#define        CAN        0x18 
#define        EM         0x19 
#define        SUB        0x1a 
#define        ESC        0x1b 
#define        FS         0x1c 
#define        GS         0x1d 
#define        RS         0x1e 
#define        US         0x1f 
#define        DEL        0x7f 

#define _U	0x01	/* upper */
#define _L	0x02	/* lower */
#define _D	0x04	/* digit */
#define _C	0x08	/* cntrl */
#define _P	0x10	/* punct */
#define _S	0x20	/* white space (space/lf/tab) */
#define _X	0x40	/* hex digit */
#define _SP	0x80	/* hard space (0x20) */

extern unsigned char _ctype[];

#define __ismask(x) (_ctype[(int)(unsigned char)(x)])

#define isalnum(c)	((__ismask(c)&(_U|_L|_D)) != 0)
#define isalpha(c)	((__ismask(c)&(_U|_L)) != 0)
#define iscntrl(c)	((__ismask(c)&(_C)) != 0)
#define isdigit(c)	((__ismask(c)&(_D)) != 0)
#define isgraph(c)	((__ismask(c)&(_P|_U|_L|_D)) != 0)
#define islower(c)	((__ismask(c)&(_L)) != 0)
#define isprint(c)	((__ismask(c)&(_P|_U|_L|_D|_SP)) != 0)
#define ispunct(c)	((__ismask(c)&(_P)) != 0)
#define isspace(c)	((__ismask(c)&(_S)) != 0)
#define isupper(c)	((__ismask(c)&(_U)) != 0)
#define isxdigit(c)	((__ismask(c)&(_D|_X)) != 0)

#define isascii(c) (((unsigned char)(c))<=0x7f)
#define toascii(c) (((unsigned char)(c))&0x7f)

static inline unsigned char __tolower(unsigned char c)
{
	if (isupper(c))
		c -= 'A'-'a';
	return c;
}

static inline unsigned char __toupper(unsigned char c)
{
	if (islower(c))
		c -= 'a'-'A';
	return c;
}

#define tolower(c) __tolower(c)
#define toupper(c) __toupper(c)


#define ZEROPAD	1		/* pad with zero */
#define SIGN	2		/* unsigned/signed long */
#define PLUS	4		/* show plus */
#define SPACE	8		/* space if plus */
#define LEFT	16		/* left justified */
#define SPECIAL	32		/* 0x */
#define LARGE	64		/* use 'ABCDEF' instead of 'abcdef' */

#define do_div(n,base)						\
({								\
	int __res;						\
	__res = ((unsigned long)n) % (unsigned int)base;	\
	n = ((unsigned long)n) / (unsigned int)base;		\
	__res;							\
})

extern int vsprintf(char *buf, const char *fmt, va_list args);
extern int sprintf(char * buf, const char *fmt, ...);
extern int putc( char c);
//extern int printf(const char *fmt, ...);

extern int getc(void);
extern int gets(char *s);

extern int vsscanf(char *s, const char *fmt, va_list args);
extern int sscanf(char *s, const char *fmt, ...);

#endif //_STDIO_HEADER_