Displays a warning statement to the warning output location. Asks a question if given.
Enumerates the parents of directory.
Generates formatted random number from raw random bytes. See Random#rand.
Is code a client error status?
Is code a client error status?
Parses an HTTP header raw into a hash of header fields with an Array of values.
Parses an HTTP header raw into a hash of header fields with an Array of values.
Parses the query component of a URI in str
Parses the query component of a URI in str
Creates TCP server sockets bound to address:port and returns them.
It will create IPV4 and IPV6 sockets on all interfaces.
Creates TCP server sockets bound to address:port and returns them.
It will create IPV4 and IPV6 sockets on all interfaces.
Set the effective user ID, and if possible, the saved user ID of the process to the given user. Returns the new effective user ID. Not available on all platforms.
[Process.uid, Process.euid] #=> [0, 0] Process::UID.grant_privilege(31) #=> 31 [Process.uid, Process.euid] #=> [0, 31]
Exchange real and effective user IDs and return the new effective user ID. Not available on all platforms.
[Process.uid, Process.euid] #=> [0, 31] Process::UID.re_exchange #=> 0 [Process.uid, Process.euid] #=> [31, 0]
Returns true if the real and effective user IDs of a process may be exchanged on the current platform.
Set the effective group ID, and if possible, the saved group ID of the process to the given group. Returns the new effective group ID. Not available on all platforms.
[Process.gid, Process.egid] #=> [0, 0] Process::GID.grant_privilege(31) #=> 33 [Process.gid, Process.egid] #=> [0, 33]
Exchange real and effective group IDs and return the new effective group ID. Not available on all platforms.
[Process.gid, Process.egid] #=> [0, 33] Process::GID.re_exchange #=> 0 [Process.gid, Process.egid] #=> [33, 0]
Returns true if the real and effective group IDs of a process may be exchanged on the current platform.
Returns the order of the group.
See the OpenSSL documentation for EC_GROUP_get_order()
Closes the tar entry
Is the tar entry closed?