4ad7ece9 RC |
1 | /* zermat.c 4.1 83/03/09 */ |
2 | /* |
3 | * zermat: set a matrix to all zeros |
4 | */ |
5 | |
6 | #include "bit.h" |
7 | |
8 | zermat(m, rows, cols) |
9 | bitmat m; |
10 | int rows, cols; |
11 | { |
12 | register int size = ((cols + 7) >> 3) * rows; |
13 | register char *p; |
14 | |
15 | for (p = &m[size]; p>=m; ) |
16 | *--p = 0; |
17 | } |