keys()
public
Returns an array of all the string keys in the
database.
static VALUE
fdbm_keys(VALUE obj)
{
datum key;
struct dbmdata *dbmp;
DBM *dbm;
VALUE ary;
GetDBM2(obj, dbmp, dbm);
ary = rb_ary_new();
for (key = dbm_firstkey(dbm); key.dptr; key = dbm_nextkey(dbm)) {
rb_ary_push(ary, rb_tainted_str_new(key.dptr, key.dsize));
}
return ary;
}