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unixSetFdNonblocking :: (HasCallStack, MonadIO m) => Int32 -> Bool -> m ()gi-glib GI.GLib.Functions Control the non-blocking state of the given file descriptor, according to nonblock. On most systems this uses O_NONBLOCK, but on some older ones may use O_NDELAY. Since: 2.30
unixSignalAdd :: (HasCallStack, MonadIO m) => Int32 -> Int32 -> SourceFunc -> m Word32gi-glib GI.GLib.Functions A convenience function for unixSignalSourceNew, which attaches to the default MainContext. You can remove the watch using sourceRemove. Since: 2.30
unixSignalSourceNew :: (HasCallStack, MonadIO m) => Int32 -> m Sourcegi-glib GI.GLib.Functions Create a Source that will be dispatched upon delivery of the UNIX signal signum. In GLib versions before 2.36, only SIGHUP, SIGINT, SIGTERM can be monitored. In GLib 2.36, SIGUSR1 and SIGUSR2 were added. In GLib 2.54, SIGWINCH was added. Note that unlike the UNIX default, all sources which have created a watch will be dispatched, regardless of which underlying thread invoked unixSignalSourceNew. For example, an effective use of this function is to handle SIGTERM cleanly; flushing any outstanding files, and then calling mainLoopQuit. It is not safe to do any of this from a regular UNIX signal handler; such a handler may be invoked while malloc() or another library function is running, causing reentrancy issues if the handler attempts to use those functions. None of the GLib/GObject API is safe against this kind of reentrancy. The interaction of this source when combined with native UNIX functions like sigprocmask() is not defined. The source will not initially be associated with any MainContext and must be added to one with sourceAttach before it will be executed. Since: 2.30
clearCompletionPrefix :: MonadIO m => Completion -> m ()gi-glib GI.GLib.Structs.Completion Set the value of the “prefix” field to Nothing. When overloading is enabled, this is equivalent to
clear #prefix
getCompletionPrefix :: MonadIO m => Completion -> m (Maybe Text)gi-glib GI.GLib.Structs.Completion Get the value of the “prefix” field. When overloading is enabled, this is equivalent to
get completion #prefix
setCompletionPrefix :: MonadIO m => Completion -> CString -> m ()gi-glib GI.GLib.Structs.Completion Set the value of the “prefix” field. When overloading is enabled, this is equivalent to
set completion [ #prefix := value ]
dateTimeNewFromUnixLocal :: (HasCallStack, MonadIO m) => Int64 -> m (Maybe DateTime)gi-glib GI.GLib.Structs.DateTime Creates a DateTime corresponding to the given Unix time t in the local time zone. Unix time is the number of seconds that have elapsed since 1970-01-01 00:00:00 UTC, regardless of the local time offset. This call can fail (returning Nothing) if t represents a time outside of the supported range of DateTime. You should release the return value by calling dateTimeUnref when you are done with it. Since: 2.26
dateTimeNewFromUnixLocalUsec :: (HasCallStack, MonadIO m) => Int64 -> m (Maybe DateTime)gi-glib GI.GLib.Structs.DateTime Creates a DateTime corresponding to the given Unix time t in the local time zone. Unix time is the number of microseconds that have elapsed since 1970-01-01 00:00:00 UTC, regardless of the local time offset. This call can fail (returning NULL) if t represents a time outside of the supported range of DateTime. You should release the return value by calling dateTimeUnref when you are done with it. Since: 2.80
dateTimeNewFromUnixUtc :: (HasCallStack, MonadIO m) => Int64 -> m (Maybe DateTime)gi-glib GI.GLib.Structs.DateTime Creates a DateTime corresponding to the given Unix time t in UTC. Unix time is the number of seconds that have elapsed since 1970-01-01 00:00:00 UTC. This call can fail (returning Nothing) if t represents a time outside of the supported range of DateTime. You should release the return value by calling dateTimeUnref when you are done with it. Since: 2.26
dateTimeNewFromUnixUtcUsec :: (HasCallStack, MonadIO m) => Int64 -> m (Maybe DateTime)gi-glib GI.GLib.Structs.DateTime Creates a DateTime corresponding to the given Unix time t in UTC. Unix time is the number of microseconds that have elapsed since 1970-01-01 00:00:00 UTC. This call can fail (returning NULL) if t represents a time outside of the supported range of DateTime. You should release the return value by calling dateTimeUnref when you are done with it. Since: 2.80