165 lines
5.4 KiB
C
165 lines
5.4 KiB
C
/*
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* stdio.h - input/output definitions
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*
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* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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* See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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/* $Header$ */
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#ifndef _STDIO_H
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#define _STDIO_H
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#ifndef _ANSI_H
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#include <ansi.h>
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#endif
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#include <sys/null.h> /* For NULL */
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/*
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* Focus point of all stdio activity.
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*/
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typedef struct __iobuf {
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int _count;
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int _fd;
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int _flags;
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int _bufsiz;
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unsigned char *_buf;
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unsigned char *_ptr;
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} FILE;
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#define _IOFBF 0x000
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#define _IOREAD 0x001
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#define _IOWRITE 0x002
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#define _IONBF 0x004
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#define _IOMYBUF 0x008
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#define _IOEOF 0x010
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#define _IOERR 0x020
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#define _IOLBF 0x040
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#define _IOREADING 0x080
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#define _IOWRITING 0x100
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#define _IOAPPEND 0x200
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#define _IOFIFO 0x400
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/* The following definitions are also in <unistd.h>. They should not
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* conflict.
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*/
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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 stdin (&__stdin)
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#define stdout (&__stdout)
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#define stderr (&__stderr)
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#define BUFSIZ 4096
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#define EOF (-1)
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#define FOPEN_MAX 20
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#include <minix/dir.h>
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#define FILENAME_MAX DIRSIZ
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#define TMP_MAX 999
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#define L_tmpnam (sizeof("/tmp/") + FILENAME_MAX)
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#define P_tmpdir "/tmp"
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#define __STDIO_VA_LIST__ void *
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typedef long int fpos_t;
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#ifndef _SIZE_T
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#define _SIZE_T
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typedef unsigned int size_t; /* type returned by sizeof */
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#endif /* _SIZE_T */
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extern FILE *__iotab[FOPEN_MAX];
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extern FILE __stdin, __stdout, __stderr;
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_PROTOTYPE( int remove, (const char *_filename) );
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_PROTOTYPE( int rename, (const char *_old, const char *_new) );
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_PROTOTYPE( FILE *tmpfile, (void) );
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_PROTOTYPE( char *tmpnam, (char *_s) );
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_PROTOTYPE( int fclose, (FILE *_stream) );
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_PROTOTYPE( int fflush, (FILE *_stream) );
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_PROTOTYPE( FILE *fopen, (const char *_filename, const char *_mode) );
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_PROTOTYPE( FILE *freopen,
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(const char *_filename, const char *_mode, FILE *_stream) );
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_PROTOTYPE( void setbuf, (FILE *_stream, char *_buf) );
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_PROTOTYPE( int setvbuf,
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(FILE *_stream, char *_buf, int _mode, size_t _size) );
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_PROTOTYPE( int fprintf, (FILE *_stream, const char *_format, ...) );
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_PROTOTYPE( int printf, (const char *_format, ...) );
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_PROTOTYPE( int sprintf, (char *_s, const char *_format, ...) );
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_PROTOTYPE( int vfprintf,
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(FILE *_stream, const char *_format, char *_arg) );
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_PROTOTYPE( int vprintf, (const char *_format, char *_arg) );
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_PROTOTYPE( int vsprintf, (char *_s, const char *_format, char *_arg) );
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_PROTOTYPE( int fscanf, (FILE *_stream, const char *_format, ...) );
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_PROTOTYPE( int scanf, (const char *_format, ...) );
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_PROTOTYPE( int sscanf, (const char *_s, const char *_format, ...) );
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#define vfscanf _doscan
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_PROTOTYPE( int vfscanf, (FILE *_stream, const char *_format, char *_arg));
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_PROTOTYPE( int vscanf, (const char *_format, char *_arg) );
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_PROTOTYPE( int vsscanf, (const char *_s, const char *_format, char *_arg));
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_PROTOTYPE( int fgetc, (FILE *_stream) );
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_PROTOTYPE( char *fgets, (char *_s, int _n, FILE *_stream) );
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_PROTOTYPE( int fputc, (int _c, FILE *_stream) );
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_PROTOTYPE( int fputs, (const char *_s, FILE *_stream) );
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_PROTOTYPE( int getc, (FILE *_stream) );
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_PROTOTYPE( int getchar, (void) );
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_PROTOTYPE( char *gets, (char *_s) );
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_PROTOTYPE( int putc, (int _c, FILE *_stream) );
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_PROTOTYPE( int putchar, (int _c) );
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_PROTOTYPE( int puts, (const char *_s) );
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_PROTOTYPE( int ungetc, (int _c, FILE *_stream) );
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_PROTOTYPE( size_t fread,
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(void *_ptr, size_t _size, size_t _nmemb, FILE *_stream) );
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_PROTOTYPE( size_t fwrite,
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(const void *_ptr, size_t _size, size_t _nmemb, FILE *_stream) );
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_PROTOTYPE( int fgetpos, (FILE *_stream, fpos_t *_pos) );
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_PROTOTYPE( int fseek, (FILE *_stream, long _offset, int _whence) );
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_PROTOTYPE( int fseeko, (FILE *_stream, off_t _offset, int _whence) );
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_PROTOTYPE( int fsetpos, (FILE *_stream, fpos_t *_pos) );
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_PROTOTYPE( long ftell, (FILE *_stream) );
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_PROTOTYPE( off_t ftello, (FILE *_stream) );
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_PROTOTYPE( void rewind, (FILE *_stream) );
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_PROTOTYPE( void clearerr, (FILE *_stream) );
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_PROTOTYPE( int feof, (FILE *_stream) );
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_PROTOTYPE( int ferror, (FILE *_stream) );
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_PROTOTYPE( void perror, (const char *_s) );
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_PROTOTYPE( int __fillbuf, (FILE *_stream) );
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_PROTOTYPE( int __flushbuf, (int _c, FILE *_stream) );
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#define getchar() getc(stdin)
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#define putchar(c) putc(c,stdout)
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#define getc(p) (--(p)->_count >= 0 ? (int) (*(p)->_ptr++) : \
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__fillbuf(p))
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#define putc(c, p) (--(p)->_count >= 0 ? \
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(int) (*(p)->_ptr++ = (c)) : \
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__flushbuf((c),(p)))
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#define feof(p) (((p)->_flags & _IOEOF) != 0)
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#define ferror(p) (((p)->_flags & _IOERR) != 0)
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#define clearerr(p) ((p)->_flags &= ~(_IOERR|_IOEOF))
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#ifdef _POSIX_SOURCE
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_PROTOTYPE( int fileno, (FILE *_stream) );
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_PROTOTYPE (FILE *fdopen, (int _fildes, const char *_types) );
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#define fileno(stream) ((stream)->_fd)
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#define L_ctermid 255 /* required by POSIX */
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#define L_cuserid 255 /* required by POSIX */
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_PROTOTYPE(FILE *popen, (const char *_command, const char *_type));
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_PROTOTYPE(int pclose, (FILE *_stream));
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_PROTOTYPE(int snprintf, (char *_s, size_t _n, const char *_format, ...));
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_PROTOTYPE(int vsnprintf, (char *_s, size_t _n, const char *_format,
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char *_arg) );
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_PROTOTYPE(char *fgetln, (FILE *stream, size_t *len));
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#endif
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#ifdef _MINIX
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_PROTOTYPE(int asprintf, (char **ret, const char *fmt, ...));
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_PROTOTYPE(int vasprintf, (char **ret, const char *fmt, char *_arg));
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#endif /* _MINIX */
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#endif /* _STDIO_H */
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