rowio/put.c

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#include <stdio.h>
#include <string.h>
#include <grass/rowio.h>


int rowio_put(ROWIO * R, const void *buf, int row)
{
    int i;

    if (row < 0)
        return 0;

    for (i = 0; i < R->nrows; i++)
        if (row == R->rcb[i].row) {
            memcpy(R->rcb[i].buf, buf, R->len);
            R->rcb[i].dirty = 1;
            return 1;
        }
    return ((*R->putrow) (R->fd, buf, row, R->len));
}