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- /*
- *
- * STDIO.H Standard i/o include file
- *
- */
-
- #ifndef STDIO_H
- #define STDIO_H
-
- #include <stddef.h>
- #include <stdlib.h>
- #include <types.h>
-
- /*
- * CONSTANTS:
- */
-
- #define _NFILE (20) /* maximum number of open streams */
- #define OPEN_MAX _NFILE /* ANSI equivalent (replaces _NFILE) */
- #define FILENAME_MAX (128) /* maximum filename size */
- #define BUFSIZ (1024) /* default buffer size */
- #define EOF (-1) /* end-of-file indicator */
- #define EOS '\0' /* end-of-string indicator */
-
- #ifndef FALSE
- #define FALSE (0) /* boolean false */
- #define TRUE (!FALSE) /* boolean true */
- #endif
-
- #ifndef ERROR
- #define ERROR (-1) /* general error condition */
- #endif
-
- /* lseek() origins */
- #define SEEK_SET -1 /* from beginning of file */
- #define SEEK_CUR 0 /* from current location */
- #define SEEK_END 1 /* from end of file */
-
- /* cfg_ch() control flags */
- #define _CIOB 0x01 /* use bios rather than gemdos */
- #define _CIOCH 0x02 /* return only 8-bit values */
- #define _CIOVT 0x04 /* process vt52 escape codes */
-
- /* FILE structure flags */
- #define _IOREAD 0x0001 /* file may be read from */
- #define _IOWRT 0x0002 /* file may be written to */
- #define _IOBIN 0x0004 /* file is in "binary" mode */
- #define _IODEV 0x0008 /* file is a character device */
- #define _IOAP 0x0040 /* file opened in append mode */
- #define _IORW 0x0080 /* last i/o was 0:read/1:write */
- #define _IOFBF 0x0100 /* i/o is fully buffered */
- #define _IOLBF 0x0200 /* i/o is line buffered */
- #define _IONBF 0x0400 /* i/o is not buffered */
- #define _IOMYBUF 0x0800 /* standard buffer */
- #define _IOEOF 0x1000 /* EOF has been reached */
- #define _IOERR 0x4000 /* an error has occured */
- #define _IOUGET 0x8000 /* Last char was ungeted */
-
- typedef struct /* FILE structure */
- {
- int _cnt; /* # of bytes in buffer */
- int _pos; /* Where we have read to */
- unsigned char *_base; /* base of file buffer */
- unsigned int _flag; /* file status flags */
- APTR _file; /* file handle */
- int _bsiz; /* buffer size */
- unsigned char _ch; /* tiny buffer, for "unbuffered" i/o */
- }
- FILE;
-
- #define L_tmpnam 20
- #define TMP_MAX 1000
-
- extern char *etext;
- extern char *edata;
- extern char *end;
-
- extern void _exit();
-
- extern FILE *_iob[];
- extern FILE *fopen(), *fdopen(), *freopen(), *fopenp();
- extern long ftell(), fsize();
- extern void rewind();
- extern int setbuf(), setvbuf();
- extern char *fgets(), *gets(), *tmpnam(), *tempnam();
- extern char *fullpath(), *findfile(), *pfindfile(), *wildcard();
-
- /* standard streams */
- #define stdin (_iob[0])
- #define stdout (_iob[1])
- #define stderr (_iob[2])
-
- /* stream macros */
- #define clearerr(fp) ((void) ((fp)->_flag &= ~(_IOERR|_IOEOF)))
- #define feof(fp) ((fp)->_flag & _IOEOF)
- #define ferror(fp) ((fp)->_flag & _IOERR)
- #define fileno(fp) ((fp)->_file)
-
- /* aliases */
- #define getc fgetc
- #define ungetc(c,fp) fungetc((char)(c),fp)
- #define putc fputc
- #define getchar() fgetc(stdin)
- #define ungetchar(c) fungetc((char)(c),stdin)
- #define putchar(c) fputc((c),stdout)
- #define fexists exists
- #define exists(f) access(f,0x00)
- #define unlink remove
- #define puts(str) fputs(str,stdout)
-
- #endif STDIO_H
-