| 1 | /*- |
| 2 | * Copyright (c) 1991 The Regents of the University of California. |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * This code is derived from software contributed to Berkeley by |
| 6 | * Kenneth Almquist. |
| 7 | * |
| 8 | * %sccs.include.redist.c% |
| 9 | * |
| 10 | * @(#)output.h 5.1 (Berkeley) %G% |
| 11 | */ |
| 12 | |
| 13 | #ifndef OUTPUT_INCL |
| 14 | |
| 15 | struct output { |
| 16 | char *nextc; |
| 17 | int nleft; |
| 18 | char *buf; |
| 19 | int bufsize; |
| 20 | short fd; |
| 21 | short flags; |
| 22 | }; |
| 23 | |
| 24 | extern struct output output; |
| 25 | extern struct output errout; |
| 26 | extern struct output memout; |
| 27 | extern struct output *out1; |
| 28 | extern struct output *out2; |
| 29 | |
| 30 | |
| 31 | #ifdef __STDC__ |
| 32 | void outstr(char *, struct output *); |
| 33 | void out1str(char *); |
| 34 | void out2str(char *); |
| 35 | void outfmt(struct output *, char *, ...); |
| 36 | void out1fmt(char *, ...); |
| 37 | void fmtstr(char *, int, char *, ...); |
| 38 | /* void doformat(struct output *, char *, va_list); */ |
| 39 | void doformat(); |
| 40 | void emptyoutbuf(struct output *); |
| 41 | void flushall(void); |
| 42 | void flushout(struct output *); |
| 43 | void freestdout(void); |
| 44 | int xwrite(int, char *, int); |
| 45 | int xioctl(int, int, int); |
| 46 | #else |
| 47 | void outstr(); |
| 48 | void out1str(); |
| 49 | void out2str(); |
| 50 | void outfmt(); |
| 51 | void out1fmt(); |
| 52 | void fmtstr(); |
| 53 | /* void doformat(); */ |
| 54 | void doformat(); |
| 55 | void emptyoutbuf(); |
| 56 | void flushall(); |
| 57 | void flushout(); |
| 58 | void freestdout(); |
| 59 | int xwrite(); |
| 60 | int xioctl(); |
| 61 | #endif |
| 62 | |
| 63 | #define outc(c, file) (--(file)->nleft < 0? (emptyoutbuf(file), *(file)->nextc++ = (c)) : (*(file)->nextc++ = (c))) |
| 64 | #define out1c(c) outc(c, out1); |
| 65 | #define out2c(c) outc(c, out2); |
| 66 | |
| 67 | #define OUTPUT_INCL |
| 68 | #endif |