put_window.c

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/*
 **********************************************************************
 *
 * G_put_window (window)
 *      write the current mapset window
 **********************************************************************
 *
 * G__put_window (window, dir, name)
 *      write the window 'name' in 'mapset'
 *      returns -1  error
 *               1  ok
 *********************************************************************/

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

int G_put_window(const struct Cell_head *window)
{
    char *wind = getenv("WIND_OVERRIDE");

    return wind ? G__put_window(window, "windows", wind)
        : G__put_window(window, "", "WIND");
}

int G__put_window(const struct Cell_head *window, char *dir, char *name)
{
    FILE *fd;

    if (!(fd = G_fopen_new(dir, name)))
        return -1;

    G__write_Cell_head3(fd, window, 0);
    fclose(fd);

    return 1;
}