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#ifndef _STDIO_H
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#define _STDIO_H
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/* s t d i o
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*
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* Author: C. E. Chew
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* Date: August 1989
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*
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* (C) Copyright C E Chew
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*
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* Feel free to copy, use and distribute this software provided:
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*
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* 1. you do not pretend that you wrote it
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* 2. you leave this copyright notice intact.
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*
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* Definitions and user interface for the stream io package.
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*
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* Patchlevel 2.0
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*
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* Edit History:
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*/
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/* Site specific definitions */
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/*@*/
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#ifndef NULL
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# define NULL ((void *)0)
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#endif
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#define _STDIO_UCHAR_ 0
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#define _STDIO_VA_LIST_ char *
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#define _STDIO_SIZE_T_ unsigned int /* type returned by sizeof */
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#define _STDIO_USIZE_T_ unsigned int
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/*=*/
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/* Definitions based on ANSI compiler */
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#ifdef __STDC__
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# ifndef _STDIO_P_
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# define _STDIO_P_(x) x
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# endif
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# ifndef _STDIO_VA_
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# define _STDIO_VA_ , ...
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# endif
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# ifndef _STDIO_UCHAR_
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# define _STDIO_UCHAR_ 0
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# endif
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#else
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# ifndef _STDIO_P_
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# define _STDIO_P_(x) ()
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# endif
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# ifndef _STDIO_VA_
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# define _STDIO_VA_
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# endif
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# ifndef _STDIO_UCHAR_
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# define _STDIO_UCHAR_ (0xff)
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# endif
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#endif
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#ifndef _STDIO_VA_LIST_
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# define _STDIO_VA_LIST_ void *
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#endif
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#ifndef _STDIO_SIZE_T_
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# define _STDIO_SIZE_T_ unsigned int
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#endif
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#ifndef _STDIO_USIZE_T_
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# define _STDIO_USIZE_T_ unsigned int
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#endif
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/* ANSI Definitions */
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#define BUFSIZ 1024 /* default buffer size */
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#ifndef NULL
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# define NULL ((void *) 0) /* null pointer */
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#endif
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#define EOF (-1) /* eof flag */
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#define FOPEN_MAX 16 /* minimum guarantee */
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#define FILENAME_MAX 127 /* maximum length of file name */
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#define SEEK_SET 0 /* seek from beginning */
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#define SEEK_CUR 1 /* seek from here */
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#define SEEK_END 2 /* seek from end */
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#define TMP_MAX (0xffff) /* maximum number of temporaries */
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#define L_tmpnam (5 + 8 + 4 + 1 + 1) /* length of temporary file name */
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#ifndef _FPOS_T
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# define _FPOS_T
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typedef long fpos_t; /* stream positioning */
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#endif
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#ifndef _SIZE_T
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# define _SIZE_T
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typedef _STDIO_SIZE_T_ size_t; /* sizeof type */
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#endif
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#define _IOFBF 000000 /* fully buffered io */
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#define _IOREAD 000001 /* opened for reading */
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#define _IOWRITE 000002 /* opened for writing */
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#define _IONBF 000004 /* unbuffered */
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#define _IOMYBUF 000010 /* allocated buffer */
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#define _IOPOOLBUF 000020 /* buffer belongs to pool */
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#define _IOEOF 000040 /* eof encountered */
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#define _IOERR 000100 /* error encountered */
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#define _IOSTRING 000200 /* strings */
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#define _IOLBF 000400 /* line buffered */
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#define _IORW 001000 /* opened for reading and writing */
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#define _IOAPPEND 002000 /* append mode */
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#define _IOINSERT 004000 /* insert into __iop chain */
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#define _IOSTDX 030000 /* standard stream */
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#define _IOSTDIN 010000 /* stdin indication */
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#define _IOSTDOUT 020000 /* stdout indication */
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#define _IOSTDERR 030000 /* stderr indication */
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#define _IORETAIN (_IOSTDX | _IOINSERT) /* flags to be retained */
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/* Implementation Definitions */
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typedef char __stdiobuf_t; /* stdio buffer type */
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typedef _STDIO_USIZE_T_ __stdiosize_t; /* unsigned size_t */
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typedef struct __iobuf {
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__stdiobuf_t *__rptr; /* pointer into read buffer */
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__stdiobuf_t *__rend; /* point at end of read buffer */
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__stdiobuf_t *__wptr; /* pointer into write buffer */
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__stdiobuf_t *__wend; /* point at end of write buffer */
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__stdiobuf_t *__base; /* base of buffer */
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__stdiosize_t __bufsiz; /* size of buffer */
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short __flag; /* flags */
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char __file; /* channel number */
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__stdiobuf_t __buf; /* small buffer */
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int (*__filbuf) _STDIO_P_((struct __iobuf *)); /* fill input buffer */
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int (*__flsbuf) _STDIO_P_((int, struct __iobuf *)); /* flush output buffer */
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int (*__flush) _STDIO_P_((struct __iobuf *)); /* flush buffer */
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struct __iobuf *__next; /* next in chain */
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} FILE;
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extern FILE __stdin; /* stdin */
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extern FILE __stdout; /* stdout */
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extern FILE __stderr; /* stderr */
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#define stdin (&__stdin)
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#define stdout (&__stdout)
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#define stderr (&__stderr)
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/* ANSI Stdio Requirements */
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int getc _STDIO_P_((FILE *));
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#if _STDIO_UCHAR_
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# define getc(p) ((p)->__rptr>=(p)->__rend\
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?(*(p)->__filbuf)(p)\
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:(int)(*(p)->__rptr++&_STDIO_UCHAR_))
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#else
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# define getc(p) ((p)->__rptr>=(p)->__rend\
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?(*(p)->__filbuf)(p)\
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:(int)((unsigned char)(*(p)->__rptr++)))
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#endif
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int getchar _STDIO_P_((void));
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#define getchar() getc(stdin)
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int putc _STDIO_P_((int, FILE *));
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#if _STDIO_UCHAR_
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# define putc(x,p) ((p)->__wptr>=(p)->__wend\
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?(*(p)->__flsbuf)((x),(p))\
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:(int)(*(p)->__wptr++=(x)&_STDIO_UCHAR_))
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#else
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# define putc(x,p) ((p)->__wptr>=(p)->__wend\
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?(*(p)->__flsbuf)((x),(p))\
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:(int)((unsigned char)(*(p)->__wptr++=(x))))
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#endif
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int putchar _STDIO_P_((int));
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#define putchar(x) putc(x,stdout)
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int feof _STDIO_P_((FILE *));
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#define feof(p) (((p)->__flag&_IOEOF)!=0)
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int ferror _STDIO_P_((FILE *));
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#define ferror(p) (((p)->__flag&_IOERR)!=0)
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void clearerr _STDIO_P_((FILE *));
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#define clearerr(p) ((p)->__flag&=~(_IOEOF|_IOERR))
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FILE *fopen _STDIO_P_((const char *, const char *));
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FILE *freopen _STDIO_P_((const char *, const char *, FILE *));
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int fflush _STDIO_P_((FILE *));
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int fclose _STDIO_P_((FILE *));
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int fgetpos _STDIO_P_((FILE *, fpos_t *));
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int fsetpos _STDIO_P_((FILE *, fpos_t *));
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long ftell _STDIO_P_((FILE *));
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int fseek _STDIO_P_((FILE *, long, int));
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void rewind _STDIO_P_((FILE *));
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int fgetc _STDIO_P_((FILE *));
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int fputc _STDIO_P_((int, FILE *));
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__stdiosize_t fread _STDIO_P_((void *, __stdiosize_t,
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__stdiosize_t, FILE *));
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__stdiosize_t fwrite _STDIO_P_((void *, __stdiosize_t,
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__stdiosize_t, FILE *));
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int getw _STDIO_P_((FILE *));
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int putw _STDIO_P_((int, FILE *));
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char *gets _STDIO_P_((char *));
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char *fgets _STDIO_P_((char *, int, FILE *));
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int puts _STDIO_P_((const char *));
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int fputs _STDIO_P_((const char *, FILE *));
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int ungetc _STDIO_P_((int, FILE *));
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int printf _STDIO_P_((const char * _STDIO_VA_));
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int fprintf _STDIO_P_((FILE *, const char * _STDIO_VA_));
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int sprintf _STDIO_P_((char *, const char * _STDIO_VA_));
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int vprintf _STDIO_P_((const char *, _STDIO_VA_LIST_));
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int vfprintf _STDIO_P_((FILE *, const char *, _STDIO_VA_LIST_));
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int vsprintf _STDIO_P_((char *, const char *, _STDIO_VA_LIST_));
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int scanf _STDIO_P_((const char * _STDIO_VA_));
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int fscanf _STDIO_P_((FILE *, const char * _STDIO_VA_));
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int sscanf _STDIO_P_((const char *, const char * _STDIO_VA_));
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void setbuf _STDIO_P_((FILE *, char *));
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int setvbuf _STDIO_P_((FILE *, char *, int, __stdiosize_t));
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int rename _STDIO_P_((const char *, const char *));
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int remove _STDIO_P_((const char *));
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void perror _STDIO_P_((const char *));
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char * tmpnam _STDIO_P_((char *));
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FILE * tmpfile _STDIO_P_((void));
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/* Posix Definitions */
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int unlink _STDIO_P_((const char *));
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#define remove(x) unlink((x))
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#define L_ctermid 9
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char * ctermid _STDIO_P_((char *s));
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#define L_cuserid 9
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char * cuserid _STDIO_P_((char *s));
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FILE *fdopen _STDIO_P_((int, const char *));
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int fileno _STDIO_P_((FILE *));
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#define fileno(p) ((p)->__file)
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#undef _STDIO_P_
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#undef _STDIO_VA_
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#undef _STDIO_VA_LIST_
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/*ndef _STDIO_UCHAR_*/
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#undef _STDIO_SIZE_T_
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#undef _STDIO_USIZE_T_
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#endif
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