method

open

Ruby latest stable (v2_5_5) - 0 notes - Class: SDBM

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What's this?

open(*args) public

If called without a block, this is the same as SDBM.new.

If a block is given, the new database will be passed to the block and will be safely closed after the block has executed.

Example:

require 'sdbm'

SDBM.open('my_database') do |db|
  db['hello'] = 'world'
end

Show source

static VALUE
fsdbm_s_open(int argc, VALUE *argv, VALUE klass)
{
    VALUE obj = fsdbm_alloc(klass);

    if (NIL_P(fsdbm_initialize(argc, argv, obj))) {
        return Qnil;
    }

    if (rb_block_given_p()) {
        return rb_ensure(rb_yield, obj, fsdbm_close, obj);
    }

    return obj;
}

open

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