segment/release.c

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#include <stdlib.h>
#include <grass/segment.h>


int segment_release(SEGMENT * SEG)
{
    int i;

    if (SEG->open != 1)
        return -1;

    for (i = 0; i < SEG->nseg; i++)
        free(SEG->scb[i].buf);
    free(SEG->scb);

    SEG->open = 0;

    return 1;
}