196 lines
4.5 KiB
C
196 lines
4.5 KiB
C
#ifndef __STDIO_H
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#define __STDIO_H 1
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#define EOF (-1)
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#ifndef BUFSIZ
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#define BUFSIZ 1024L
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#endif
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#define FOPEN_MAX 1024 /* Does not really matter */
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#define _IOFBF 1L
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#define _IOLBF 2L
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#define _IONBF 3L
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#define HASBUF 1L
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#define NOBUFMEM 2L
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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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#define _READ 1
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#define _WRITE 2
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#define _UNBUF 4
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#define _EOF 8
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#define _ERR 16
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#define _READABLE 32
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#define _WRITEABLE 64
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#define _LINEBUF 128
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#define _NOTMYBUF 256
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#define _ISTTY 512
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/* Define this for CRLF-conversion in text-mode
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#define _CLE 16384
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*/
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#ifdef __BUILD_LIB
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#define HAVE_TTYS 1
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#include "libsys.h"
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#ifdef HAVE_TTYS
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extern int __isatty(int);
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#endif
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#endif
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#ifdef __VCLIB_SIMPLEIO
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typedef struct _iobuf
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{
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unsigned char filehandle;
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unsigned char flags;
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unsigned int count;
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unsigned int bufsize;
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char *pointer;
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char *base; /* buffer address */
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struct _iobuf *next;
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} FILE;
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#else
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typedef struct _iobuf
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{
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int filehandle; /* filehandle */
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char *pointer;
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char *base; /* buffer address */
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struct _iobuf *next;
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struct _iobuf *prev;
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int count;
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int flags;
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int bufsize;
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#ifdef _CLE
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int clebuf; /* buffered char during CRLF conversion */
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#endif
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} FILE;
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#endif
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/* Have to be initialized in _main(). */
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extern FILE *stdin, *stdout, *stderr;
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int _fillbuf(FILE *),_putbuf(int,FILE *),_flushbuf(FILE *);
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void _ttyflush(void);
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#define L_tmpnam 30
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#define TMP_MAX FOPEN_MAX
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#define FILENAME_MAX 107
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/*
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Adapt corresponding to stddef.h
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*/
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#ifndef __SIZE_T
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#define __SIZE_T 1
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#ifdef __SIZE_T_INT
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typedef unsigned int size_t;
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#else
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typedef unsigned long size_t;
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#endif
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#endif
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/*
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Adapt as needed.
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*/
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#ifndef __FPOS_T
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#define __FPOS_T 1
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typedef long fpos_t;
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#endif
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#ifndef __STDARG_H
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#include <stdarg.h>
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#endif
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#undef NULL
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#define NULL ((void*)0)
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FILE *fopen(const char *,const char *);
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FILE *freopen(const char *,const char *,FILE *);
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int fflush(FILE *);
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int fclose(FILE *);
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int rename(const char *,const char *);
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int remove(const char *);
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FILE *tmpfile(void);
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char *tmpnam(char *);
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int setvbuf(FILE *,char *,int,size_t);
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void setbuf(FILE *,char *);
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int fprintf(FILE *, const char *, ...);
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int printf(const char *, ...);
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int sprintf(char *, const char *,...);
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int snprintf(char *,size_t,const char *,...);
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/*
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Simple versions of IO functions (see vbcc documentation).
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If versions with __v1 or __v2 are declared they are also used.
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*/
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/*
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int __v0fprintf(FILE *, const char *);
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int __v0printf(const char *);
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int __v0sprintf(char *, const char *);
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*/
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int vprintf(const char *,va_list);
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int vfprintf(FILE *,const char *,va_list);
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int vsprintf(char *,const char *,va_list);
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int vsnprintf(char *,size_t,const char *,va_list);
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int fscanf(FILE *, const char *, ...);
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int scanf(const char *, ...);
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int sscanf(const char *, const char *, ...);
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int vscanf(const char *,va_list);
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int vfscanf(FILE *,const char *,va_list);
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int vsscanf(const char *,const char *,va_list);
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char *fgets(char *, int, FILE *);
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int fputs(const char *, FILE *);
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char *gets(char *);
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int puts(const char *);
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int ungetc(int,FILE *);
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size_t fread(void *,size_t,size_t,FILE *);
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size_t fwrite(void *,size_t,size_t,FILE *);
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int fseek(FILE *,long,int);
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void rewind(FILE *);
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long ftell(FILE *);
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int fgetpos(FILE *,fpos_t *);
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int fsetpos(FILE *,const fpos_t *);
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void perror(const char *);
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int fgetc(FILE *);
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int fputc(int,FILE *);
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int getchar(void);
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int putchar(int);
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#ifndef __VCLIB_SIMPLEIO
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#if defined(_CLE)
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int __putc(int,FILE *);
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int __getc(FILE *);
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#else
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#define __putc(x,f) __rawputc((x),(f))
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#define __getc(f) __rawgetc(f)
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#endif
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#define __check(arg,type) (volatile)sizeof((arg)==(type)0)
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#define __rawputc(x,p) (((p)->flags|=_WRITE),((--((FILE*)(p))->count>=0&&((x)!='\n'||!(((FILE*)(p))->flags&_LINEBUF)))?(unsigned char)(*((FILE*)(p))->pointer++=(x)):_putbuf((x),p)))
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#define putc(x,f) __putc((x),(f))
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#define putchar(x) __putc((x),stdout)
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#define __rawgetc(p) (__check((p),FILE*),((p)->flags|=_READ),--((FILE*)(p))->count>=0?(unsigned char)*((FILE*)(p))->pointer++:_fillbuf(p))
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#define getc(f) __getc(f)
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#define getchar() __getc(stdin)
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#endif
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#define feof(p) (__check((p),FILE*),((FILE*)(p))->flags&_EOF)
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#define ferror(p) (__check((p),FILE*),((FILE*)(p))->flags&_ERR)
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#define clearerr(p) (__check((p),FILE*),((FILE*)(p))->flags&=~(_ERR|_EOF))
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#define fsetpos(f,ptr) fseek((f),*(ptr),SEEK_SET)
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#ifdef __VBCC__
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#pragma printflike printf
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#pragma printflike fprintf
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#pragma printflike sprintf
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#pragma printflike snprintf
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#pragma scanflike scanf
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#pragma scanflike fscanf
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#pragma scanflike sscanf
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#endif
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#endif
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