Get an Array of the gids of groups in the supplemental group access list for this process.
Process.groups #=> [27, 6, 10, 11]
Set the supplemental group access list to the given Array of group IDs.
Process.groups #=> [0, 1, 2, 3, 4, 6, 10, 11, 20, 26, 27] Process.groups = [27, 6, 10, 11] #=> [27, 6, 10, 11] Process.groups #=> [27, 6, 10, 11]
Returns the maximum number of gids allowed in the supplemental group access list.
Process.maxgroups #=> 32
Sets the maximum number of gids allowed in the supplemental group access list.
Get the address as an Integer for the function named name.
Get the address as an Integer for the function named name.
Returns the address as an Integer from any handlers with the function named symbol.
Raises a DLError if the handle is closed.
For a block.
Receive the section and its pairs for the current configuration.
config.each do |section, key, value| # ... end
Returns the internal Syslog object that is initialized when the first instance is created.
Specifies the internal Syslog object to be used.
Inputs string into the end of input buffer and skips data until a full flush point can be found. If the point is found in the buffer, this method flushes the buffer and returns false. Otherwise it returns true and the following data of full flush point is preserved in the buffer.
Same as IO#sync
Same as IO. If flag is true, the associated IO object must respond to the flush method. While sync mode is true, the compression ratio decreases sharply.
See Zlib::GzipReader documentation for a description.
See Zlib::GzipReader documentation for a description.
Returns true if stat is a symbolic link, false if it isn’t or if the operating system doesn’t support this feature. As File::stat automatically follows symbolic links, symlink? will always be false for an object returned by File::stat.
File.symlink("testfile", "alink") #=> 0 File.stat("alink").symlink? #=> false File.lstat("alink").symlink? #=> true
Returns true if the file is a character device, false if it isn’t or if the operating system doesn’t support this feature.
File.stat("/dev/tty").chardev? #=> true
Iterates over keys and objects in a weakly referenced object
This method will fetch the field value by header. It has the same behavior as Hash#fetch: if there is a field with the given header, its value is returned. Otherwise, if a block is given, it is yielded the header and its result is returned; if a default is given as the second argument, it is returned; otherwise a KeyError is raised.
Yields each pair of the row as header and field tuples (much like iterating over a Hash).
Support for Enumerable.
This method returns the row for chaining.
In the default mixed mode or row mode, iteration is the standard row major walking of rows. In column mode, iteration will yield two element tuples containing the column name and an Array of values for that column.
This method returns the table for chaining.