/tomo/pyhst

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bzr branch http://darksoft.org/webbzr/tomo/pyhst 
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#include <stdio.h>

#include "hw_tools.h"

int hw_calc_blocks(int items, int block_size, int *increment) {
    int grids = items / block_size;
    int inc = grids * block_size - items;

    if (inc) {
        if (increment) *increment = inc + block_size;
        return grids + 1;
    }

    if (increment) *increment = inc;
    return grids;
}