papd/file.h

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/*
 * Copyright (c) 1990,1991 Regents of The University of Michigan.
 * All Rights Reserved.  See COPYRIGHT.
 */
 
#ifndef PAPD_FILE_H
#define PAPD_FILE_H 1
 
#include <sys/types.h>
 
struct papfile {
    int         pf_state;
    struct state    *pf_xstate;
    int         pf_bufsize;
    int         pf_datalen;
    char        *pf_buf;
    char        *pf_data;
    int     origin;
};
 
#define PF_BOT      (1<<0)
#define PF_EOF      (1<<1)
#define PF_QUERY    (1<<2)
#define PF_STW      (1<<3)
#define PF_TRANSLATE    (1<<4)
#define PF_FONT_QUERY   (1<<5)
 
#define CONSUME( pf, len )  {   (pf)->pf_data += (len); \
                (pf)->pf_datalen -= (len); \
                if ((pf)->pf_datalen <= 0) { \
                    (pf)->pf_data = (pf)->pf_buf; \
                    (pf)->pf_datalen = 0; \
                } \
                }
 
#define PF_MORESPACE    1024
 
int markline(struct papfile *, char **, int *, int *);
void morespace(struct papfile *, const char *, int);
void append(struct papfile *, const char *, int);
void spoolerror(struct papfile *, char *);
void spoolreply(struct papfile *, char *);
 
#endif /* PAPD_FILE_H */