Commit | Line | Data |
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81a71c5f KM |
1 | /* Copyright (c) 1979 Regents of the University of California */ |
2 | ||
86997b19 | 3 | static char sccsid[] = "@(#)DISPOSE.c 1.3 %G%"; |
81a71c5f KM |
4 | |
5 | #include "h00vars.h" | |
81a71c5f | 6 | |
492cc5d3 | 7 | DISPOSE(var, siz) |
81a71c5f | 8 | register char **var; /* pointer to pointer being deallocated */ |
492cc5d3 | 9 | long siz; /* sizeof(bletch) */ |
81a71c5f | 10 | { |
492cc5d3 KM |
11 | register int size = siz; |
12 | ||
81a71c5f | 13 | if (*var == 0 || *var + size > _maxptr || *var < _minptr) { |
86997b19 | 14 | ERROR("Pointer value out of legal range\n", 0); |
81a71c5f KM |
15 | return; |
16 | } | |
17 | free(*var); | |
18 | if (*var == _minptr) | |
19 | _minptr += size; | |
20 | if (*var + size == _maxptr) | |
21 | _maxptr -= size; | |
22 | *var = (char *)(0); | |
23 | } |