Module low_level

Some low level utilities

More often to build other abstractions than used directly.

Modules

• channel
  A restricted channel to pass data from signal handler.
• pipe
  Module with the self-pipe pattern.

Functions

• abort
  A bare libc abort.
• emulate_default_handler
  Emulates the behaviour of a default handler for the provided signal.
• exit
  A bare libc exit.
• raise
  The usual raise, just the safe wrapper around it.
• register^⚠
  Registers an arbitrary action for the given signal.
• signal_name
  Provides a human-readable name of a signal.
• unregister
  Removes a previously installed action.