147 lines
6.4 KiB
C
147 lines
6.4 KiB
C
/*------------------------------------------------------*/
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/* SH SERIES C Compiler Ver. 1.0 */
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/* Copyright (c) 1992 Hitachi,Ltd. */
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/* Licensed material of Hitachi,Ltd. */
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/*------------------------------------------------------*/
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/***********************************************************************/
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/* SPEC; */
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/* NAME = stdio : header file for standard I/O function ; */
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/* */
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/* FUNC = this header file do the following functions; */
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/* (1) file entry table define; */
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/* (2) I/O macro define; */
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/* (3) symbol define; */
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/* CLAS = UNIT; */
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/* */
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/* END; */
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/***********************************************************************/
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#ifndef _STDIO
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#define _STDIO
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#include <stddef.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define _NFILE 20
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#define SYS_OPEN 20
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extern struct _iobuf {
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unsigned char *_bufptr; /* buffer pointer */
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long _bufcnt; /* buffer count */
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unsigned char *_bufbase; /* buffer base pointer */
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long _buflen; /* buffer length */
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char _ioflag1; /* I/O control flag 1 */
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char _ioflag2; /* I/O control flag 2 */
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char _iofd;
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} _iob[_NFILE];
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extern volatile int _errno;
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typedef struct _iobuf FILE; /* define FILE of file-stream */
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/* define function of prototype */
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extern int _fillbuf(FILE*);
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extern int _flshbuf(int,FILE*);
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extern void _putcsub(FILE*);
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extern int fclose(FILE *);
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extern int fflush(FILE *);
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extern FILE *fopen(const char *, const char *);
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extern FILE *freopen(const char *, const char *, FILE *);
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extern void setbuf(FILE *, char *);
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extern int setvbuf(FILE *, char *, int, size_t);
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extern int fprintf(FILE *, const char *, ...);
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extern int fscanf(FILE *, const char *, ...);
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extern int printf(const char * ,...);
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extern int scanf(const char * ,...);
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extern int sprintf(char *, const char * ,...);
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extern int sscanf(const char *, const char * ,...);
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extern int vfprintf(FILE *, const char *, char *);
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extern int vprintf(const char *, char *);
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extern int vsprintf(char *, const char *, char *);
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extern int fgetc(FILE *);
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extern char *fgets(char *, int, FILE *);
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extern int fputc(int , FILE *);
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extern int fputs(const char *, FILE *);
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extern int getc(FILE *);
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extern int getchar(void);
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extern char *gets(char *);
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extern int putc(int, FILE *);
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extern int putchar(int);
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extern int puts(const char *);
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extern int ungetc(int, FILE *);
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extern size_t fread(void *, size_t, size_t, FILE *);
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extern size_t fwrite(const void *, size_t, size_t, FILE *);
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extern int fseek(FILE *, long int, int);
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extern long ftell(FILE *);
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extern void rewind(FILE *);
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extern void clearerr(FILE *);
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extern int feof(FILE *);
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extern int ferror(FILE *);
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extern void perror(const char *);
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#ifdef __cplusplus
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}
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#endif
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#define _IOFBF 1 /* define _IOFBF of full buffering */
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#define _IOLBF 2 /* define _IOLBF of line buffering */
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#define _IONBF 3 /* define _IONBF of non buffering */
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#define SEEK_SET 0 /* allocate top position */
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#define SEEK_CUR 1 /* allocate current position */
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#define SEEK_END 2 /* allocate bottom position */
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#define BUFSIZ 512 /* default buffer size */
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/* error number define */
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#ifndef EBADF
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#define EBADF 1302 /* I/O operation error */
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#endif
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#ifndef PTRERR
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#define PTRERR 1106 /* fp null */
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#endif
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#ifndef ECSPEC
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#define ECSPEC 1304 /* format err */
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#endif
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#ifndef NOTOPN
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#define NOTOPN 1300 /* file not open */
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#endif
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/* I/O flags for _ioflag1 */
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#define _IOREAD 1 /* only read or update read */
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#define _IOWRITE 2 /* only write or update write */
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#define _IORW 4 /* update file */
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#define _IOUNBUF 8 /* unbffering I/O */
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#define _IOBGBUF 16 /* automatic buffer allocate */
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#define _IOEOF 32 /* end of file */
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#define _IOERR 64 /* I/O error */
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#define _IOBIN 128 /* binaly file */
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#define _UNGTC 1 /* ungetc issued (_ioflag2) */
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#define _IOLINBUF 2 /* line buffering */
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#define EOF (-1)
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#define _EOL (0X0A) /* end of line */
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#define stdin (&_iob[0]) /* standard input file */
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#define stdout (&_iob[1]) /* standard output file */
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#define stderr (&_iob[2]) /* standard error output file */
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#define getc(fp) ((fp)->_ioflag2&=~_UNGTC,(((fp)->_ioflag1&(_IORW|_IOWRITE))==\
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(_IORW|_IOWRITE))&&(fp)->_bufcnt==(fp)->_buflen?(_fillbuf(fp)):\
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--(fp)->_bufcnt>=0 ?((int)*(fp)->_bufptr++):_fillbuf(fp))
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#define putc(x,fp) (((((fp)->_ioflag1&_IORW)!=0&&((fp)->_ioflag1&_IOWRITE)==0)\
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?_putcsub(fp):(void)0),((((fp)->_bufcnt==0)||((((fp)->_ioflag2&_IOLINBUF)!=0)\
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&& ((fp)->_bufbase!=(fp)->_bufptr)&&(*((fp)->_bufptr-1)==_EOL)))\
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?_flshbuf((int)(x),(fp)):\
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(((fp)->_bufcnt--),((int)(*(fp)->_bufptr++=(unsigned char)(x))))))
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#define getchar() getc(stdin)
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#define putchar(x) putc(x,stdout)
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#define feof(fp) ((fp)->_ioflag1&_IOEOF)
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#define ferror(fp) ((fp)->_ioflag1&_IOERR)
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#define clearerr(fp) ((void)((fp)->_ioflag1&=~(_IOEOF|_IOERR)))
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#endif
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