-/* $XConsortium: t1stdio.h,v 1.4 91/10/10 11:19:49 rws Exp $ */
-/* Copyright International Business Machines,Corp. 1991
- * All Rights Reserved
- *
- * License to use, copy, modify, and distribute this software
- * and its documentation for any purpose and without fee is
- * hereby granted, provided that the above copyright notice
- * appear in all copies and that both that copyright notice and
- * this permission notice appear in supporting documentation,
- * and that the name of IBM not be used in advertising or
- * publicity pertaining to distribution of the software without
- * specific, written prior permission.
- *
- * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES
- * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT
- * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF
- * THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND
- * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT
- * OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF
- * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES
- * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN
- * NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
- * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-/* T1IO FILE structure and related stuff */
-#define FILE F_FILE
-typedef unsigned char F_char;
-
-typedef struct F_FILE {
- F_char *b_base; /* Pointer to beginning of buffer */
- long b_size; /* Size of the buffer */
- F_char *b_ptr; /* Pointer to next char in buffer */
- long b_cnt; /* Number of chars remaining in buffer */
- F_char flags; /* other flags; != 0 means getc must call fgetc */
- F_char ungotc; /* Place for ungotten char; flag set if present */
- short error; /* error status */
- int fd; /* underlying file descriptor */
-} F_FILE;
-
-
-/* defines for flags */
-#define UNGOTTENC (0x01)
-#define FIOEOF (0x80)
-#define FIOERROR (0x40)
-
-#ifndef NULL
-#define NULL 0 /* null pointer */
-#endif
-#define EOF (-1) /* end of file */
-#define F_BUFSIZ (512)
-
-#define getc(f) \
- ( \
- ( ((f)->b_cnt > 0) && ((f)->flags == 0) ) ? \
- ( (f)->b_cnt--, (unsigned int)*( (f)->b_ptr++ ) ) : \
- T1Getc(f) \
- )
-
-extern FILE *T1Open(), *T1eexec();
-extern int T1Close(), T1ungetc(), T1Read();
-
-#define fclose(f) T1Close(f)
-#define fopen(name,mode) T1Open(name,mode)
-#define ungetc(c,f) T1Ungetc(c,f)
-#define fgetc(f) T1Getc(f)
-#define fread(bufP,size,n,f) T1Read(bufP,size,n,f)
-#define feof(f) (((f)->flags & FIOEOF) && ((f)->b_cnt==0))
-#define ferror(f) (((f)->flags & FIOERROR)?(f)->error:0)