level.c

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#include <grass/Vect.h>
#include <grass/glocale.h>

int Vect_level(struct Map_info *Map)
{
    if (Map->open != VECT_OPEN_CODE) {
        if (Map->open != VECT_CLOSED_CODE)
            G_warning("Vect_level(): %s",
                      _("Map structure was never initialized"));
        else
            G_warning("Vect_level(): %s", _("Map structure has been closed"));
        return (-1);
    }
    return (Map->level);
}