projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| a7e60862 WJ |
1 | |
| 2 | /******************************************** | |
| 3 | fin.h | |
| 4 | copyright 1991, Michael D. Brennan | |
| 5 | ||
| 6 | This is a source file for mawk, an implementation of | |
| 7 | the AWK programming language. | |
| 8 | ||
| 9 | Mawk is distributed without warranty under the terms of | |
| 10 | the GNU General Public License, version 2, 1991. | |
| 11 | ********************************************/ | |
| 12 | ||
| 13 | /*$Log: fin.h,v $ | |
| 14 | * Revision 5.2 92/01/06 08:16:24 brennan | |
| 15 | * setmode() proto for MSDOS | |
| 16 | * | |
| 17 | * Revision 5.1 91/12/05 07:59:20 brennan | |
| 18 | * 1.1 pre-release | |
| 19 | * | |
| 20 | */ | |
| 21 | ||
| 22 | /* fin.h */ | |
| 23 | ||
| 24 | #ifndef FIN_H | |
| 25 | #define FIN_H | |
| 26 | /* structure to control input files */ | |
| 27 | ||
| 28 | typedef struct { | |
| 29 | int fd ; | |
| 30 | FILE *fp ; /* NULL unless interactive */ | |
| 31 | char *buff ; | |
| 32 | char *buffp ; | |
| 33 | unsigned nbuffs ; /* sizeof *buff in BUFFSZs */ | |
| 34 | int flags ; | |
| 35 | } FIN ; | |
| 36 | ||
| 37 | #define MAIN_FLAG 1 /* part of main input stream if on */ | |
| 38 | #define EOF_FLAG 2 | |
| 39 | #define START_FLAG 4 /* used when RS == "" */ | |
| 40 | ||
| 41 | FIN * PROTO (FINdopen, (int, int) ); | |
| 42 | FIN * PROTO (FINopen, (char *, int) ); | |
| 43 | void PROTO (FINclose, (FIN *) ) ; | |
| 44 | void PROTO (FINsemi_close, (FIN *)) ; | |
| 45 | char* PROTO (FINgets, (FIN *, unsigned *) ) ; | |
| 46 | unsigned PROTO ( fillbuff, (int, char *, unsigned) ) ; | |
| 47 | ||
| 48 | ||
| 49 | extern FIN *main_fin ; /* for the main input stream */ | |
| 50 | void PROTO( open_main, (void) ) ; | |
| 51 | ||
| 52 | void PROTO(setmode, (int,int)) ; | |
| 53 | #endif /* FIN_H */ |