home *** CD-ROM | disk | FTP | other *** search
- /*
- * stdio.h
- * PDC I/O Library Copyright (C) 1987 by J.A. Lydiatt.
- * Freely Distributable for non-commercial use.
- */
- /*
- * I'll try to begin PD System variables with an '_'.
- */
-
- #ifndef _STDIO_H
- # define _STDIO_H
- # ifndef NULL
- # define NULL 0
- # endif
- # define EOF -1
-
- # define BUFSIZ 1024
- # define MAXSTREAM 20
-
- # define _FILEACTIVE 0x01
- # define _FILEISDYNA 0x02
- # define _FILEISDIRTY 0x04
- # define _FILEATEOF 0x08
- # define _FILEBAD 0x10
- # define _FILEISTTY 0x80
-
- typedef struct _fdevice {
- struct _fdevice *next; /* pointer to the next table entry */
- char *_filecpos; /* Current position in the buffer */
- char *_fileend; /* one past last char in buffer */
- char *_filebufp; /* pointer to the buffer */
- short _fileflag; /* mode flags */
- short _fileunit; /* value returned by open */
- char _filebyte; /* one byte used by unbuffered streams. */
- short _filelen; /* length of the buffer. */
- }
- FILE;
-
- extern FILE _fdevtab[];
-
- # define stdin (&_fdevtab[0])
- # define stdout (&_fdevtab[1])
- # define stderr (&_fdevtab[2])
- # define getchar() getc(stdin)
- # define fgetc(fp) getc(fp)
- # define putchar(c) putc(c,stdout)
- # define fputc(c,fp) putc(c,fp)
- # define feof(fp) (((fp)->_fileflag & _FILEATEOF) != 0)
- # define ferror(fp) ((fp)->_fileflag & _FILEBAD) != 0)
- # define clearerr(fp) ((fp)->_fileflag &= ~(_FILEBAD|_FILEATEOF))
- # define fileno(fp) ((int)(fp)->_fileunit)
- # define fflush(fp) _doflush(fp, -1)
- # define rewind fseek(fp, 0L, 0)
-
- #endif
-