Current File : //opt/alt/ruby18/share/ri/1.8/system/IO/fcntl-i.yaml
--- !ruby/object:RI::MethodDescription
aliases: []
block_params:
comment:
- !ruby/struct:SM::Flow::P
body: Provides a mechanism for issuing low-level commands to control or query file-oriented I/O streams. Arguments and results are platform dependent. If <em>arg</em> is a number, its value is passed directly. If it is a string, it is interpreted as a binary sequence of bytes (<tt>Array#pack</tt> might be a useful way to build this string). On Unix platforms, see <tt>fcntl(2)</tt> for details. Not implemented on all platforms.
full_name: IO#fcntl
is_singleton: false
name: fcntl
params: |
ios.fcntl(integer_cmd, arg) => integer
visibility: public
Mini Shell