Sha256: 7d5fe7523dfbe76ac6b97b5769768b97a6c244258bbacfa2b00d07ebfb818cc9
Contents?: true
Size: 1.63 KB
Versions: 53
Compression:
Stored size: 1.63 KB
Contents
require 'rb-kqueue/native'
require 'rb-kqueue/native/flags'
require 'rb-kqueue/watcher'
require 'rb-kqueue/watcher/file'
require 'rb-kqueue/watcher/read_write'
require 'rb-kqueue/watcher/process'
require 'rb-kqueue/watcher/signal'
require 'rb-kqueue/watcher/timer'
require 'rb-kqueue/event'
require 'rb-kqueue/queue'
require 'rb-kqueue/version'
# The root module of the library, which is laid out as so:
#
# * {Queue} -- The main class, where events are registered
# * {Watcher} -- A watcher for a single sort of event
# * {Event} -- A notification that an event has occurred
module KQueue
# Raise an exception for a native kqueue error.
#
# @param errno [Fixnum] The errno identifying the sort of error.
# This is usually C's `errno` variable,
# but is sometimes set in a kevent struct
# @raise [SystemCallError]
# @private
def self.handle_error(errno = FFI.errno)
raise SystemCallError.new(
"KQueue failed" +
case errno
when Errno::EFAULT::Errno; ": There was an error reading or writing the kevent structure."
when Errno::EBADF::Errno; ": The specified descriptor is invalid."
when Errno::EINTR::Errno; ": A signal was delivered before the timeout expired and before any events were placed on the kqueue for return."
when Errno::EINVAL::Errno; ": The specified time limit or filter is invalid."
when Errno::ENOENT::Errno; ": The event could not be found to be modified or deleted."
when Errno::ENOMEM::Errno; ": No memory was available to register the event."
when Errno::ESRCH::Errno; ": The specified process to attach to does not exist."
else; ""
end,
errno)
end
end
Version data entries
53 entries across 45 versions & 5 rubygems