Commit | Line | Data |
---|---|---|
e7f5228a KM |
1 | /* Copyright (c) 1979 Regents of the University of California */ |
2 | ||
3 | static char sccsid[] = "@(#)MAX.c 1.1 %G%"; | |
4 | ||
5 | #include "h00vars.h" | |
6 | #include "h01errs.h" | |
7 | ||
8 | MAX(width, reduce, min) | |
9 | ||
10 | register int width; /* requested width */ | |
11 | int reduce; /* amount of extra space required */ | |
12 | int min; /* minimum amount of space needed */ | |
13 | { | |
14 | if (width < 0) { | |
15 | ERROR(EFMTSIZE, width); | |
16 | return; | |
17 | } | |
18 | if ((width -= reduce) >= min) | |
19 | return width; | |
20 | return min; | |
21 | } |