183 lines
5.8 KiB
C
183 lines
5.8 KiB
C
/* Release 3.00 */
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/*-------------------------------------------------------------------------*
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* *
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* stdio.h - header file for stream input and output. *
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* *
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* COPYRIGHT (C) 1989, 1990 Jensen and Partners. All Rights Reserved. *
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* *
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*--------------------------------------------------------------------------*/
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#include <stdepoc.h>
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#ifndef _STDIO_INC_
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#define _STDIO_INC_
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#ifndef _SIZE_T
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#define _SIZE_T
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typedef unsigned size_t;
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#endif
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#ifndef NULL
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#define NULL 0
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#endif
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#ifndef _STDARG_INC_
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#include <stdarg.h>
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#endif
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#ifndef _ERRNOS_INC_
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#define _ERRNOS_INC_
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extern int _doserrno; /* global DOS error variable */
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extern int errno; /* global error variable */
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#endif
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/* Number of files that can be open simultaneously */
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#define OPEN_MAX 20 /* Total of 20 open files */
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#define SYS_OPEN 20
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/* define file control block */
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#ifndef _IOB
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#define _IOB
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typedef struct _iobuf {
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char *_ptr; /* current char pointer */
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short _cnt; /* buffer free space */
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short _size; /* buffer size */
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char *_base; /* buffer address */
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int _flag; /* file attrib flag */
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int _file; /* file handle */
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int _pback; /* ungot char if no buffer */
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} FILE;
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extern FILE _iob[OPEN_MAX];
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#endif
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/* Buffer type to be used as 3rd argument for "setvbuf" function */
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#define _IOFBF 0
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#define _IOLBF 1
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#define _IONBF 2
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/* End-of-file constant definition */
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#define EOF (-1)
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/* Standard I/O predefined streams */
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#define stdin (&_iob[0])
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#define stdout (&_iob[1])
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#define stderr (&_iob[2])
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/* flags bit definitions */
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#define _F_RDWR 0x0003 /* Read/write */
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#define _F_READ 0x0001 /* Read only file */
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#define _F_WRIT 0x0002 /* Write only file */
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#define _F_UBUF 0x0004 /* User allocated buffer */
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#define _F_APP 0x0008 /* Append data */
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#define _F_ERR 0x0010 /* Error */
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#define _F_EOF 0x0020 /* EOF */
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#define _F_BIN 0x0040 /* Binary file */
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#define _F_IN 0x0080 /* Data is incoming */
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#define _F_OUT 0x0100 /* Data is outgoing */
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#define _F_DEV 0x0200 /* File is terminal */
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#define _F_RST 0x0400 /* Newly opened stream */
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#define _F_LBUF 0x0800 /* line buffered stream */
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#define _F_CTZ 0x1000
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/* Default buffer size use by "setbuf" function */
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#define BUFSIZ 512 /* Buffer size for stdio */
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/* Constants to be used as 3rd argument for "fseek" function */
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#define SEEK_SET 0
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#define SEEK_CUR 1
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#define SEEK_END 2
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#ifndef _FPOS_T_DEF
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#define _FPOS_T_DEF
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typedef long fpos_t;
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern void clearerr(FILE *_st);
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extern int fclose(FILE *_st);
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extern int fflush(FILE *_st);
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extern int fgetc(FILE *_st);
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extern char * fgets(char *s, int _n, FILE *_st);
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extern FILE * fopen(const char *_path, const char *_mode);
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extern int fprintf(FILE *_st, const char *_format, ...);
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extern int fputc(int _c, FILE *_st);
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extern int fputs(const char *_s, FILE *_st);
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extern size_t fread(void *_ptr, size_t _size, size_t _n, FILE *_st);
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extern FILE * freopen(const char *_path, const char *_mode,FILE *_oldfile);
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extern int fscanf(FILE *_st, const char *_format, ...);
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extern int fseek(FILE *_st, long _offset, int _whence);
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extern long ftell(FILE *_st);
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extern size_t fwrite(const void *_ptr, size_t _size, size_t _n,FILE *_st);
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extern char * gets(char *_s);
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extern void perror(const char *_s);
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extern int printf(const char *_format, ...);
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extern int puts(const char *_s);
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extern int rename(const char *_oldname, const char *_newname);
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extern void rewind(FILE *_st);
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extern int rmtmp(void);
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extern int scanf(const char *_format, ...);
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extern void setbuf(FILE *_st, char *_buf);
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extern int setvbuf(FILE *_st, char *_buf, int _type, size_t _size);
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extern int sprintf(char *_s, const char *_format, ...);
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extern int sscanf(const char *_s, const char *_format, ...);
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extern char * strerror(int _errnum);
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extern FILE * tmpfile(void);
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extern int ungetc(int _c, FILE *_st);
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extern int vfprintf(FILE *_st, const char *_format, va_list _argptr);
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extern int vfscanf(FILE *_st, const char *_format, va_list _argptr);
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extern int vprintf(const char *_format, va_list _argptr);
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extern int vscanf(const char *_format, va_list _argptr);
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extern int vsprintf(char *_s, const char *_format, va_list _argptr);
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extern int vsscanf(const char *_s, const char *_format, va_list _argptr);
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extern int fcloseall(void);
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extern FILE * fdopen(int _handle, char *_type);
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extern int fgetchar(void);
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extern int fgetpos(FILE *_st, fpos_t *_fp);
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extern int fsetpos(FILE *_st, const fpos_t *_fp);
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extern int flushall(void);
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extern int fputchar(int _c);
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extern int getw(FILE *_st);
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extern int putw(int _w, FILE *_st);
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extern char * _strerror(const char *_s);
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extern int unlink(const char *_path);
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/* common functions normally implemented as macros */
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extern int putchar(int _c);
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extern int getchar(void);
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extern int putc(int _c, FILE *_st);
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extern int getc(FILE *_st);
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extern int remove(const char *_path);
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extern int fileno(FILE *_st);
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extern int feof(FILE *_st);
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extern int ferror(FILE *_st);
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#ifdef __cplusplus
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}
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#endif
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#ifndef __STDC__
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#ifndef _IO_MTF
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#define ferror(f) ((f)->_flag & _F_ERR)
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#define feof(f) ((f)->_flag & _F_EOF)
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#define fileno(f) ((f)->_file)
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#define remove(path) unlink(path)
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#define getc(f) fgetc(f)
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#define putc(c,f) fputc(c,f)
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#define getchar() fgetc(stdin)
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#define putchar(c) fputc((c), stdout)
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#endif
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#endif
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#endif
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