Class: Semian::SemaphoreMissingError

Inherits:
Object
  • Object
show all
Defined in:
ext/semian/semian.c

Overview

Indicates that some time after initialization, a semaphore array was no longer present when we tried to access it. This can happen because semaphores were deleted using the ipcrm command line tool, the semctl(..., IPC_RMID) syscall, or systemd's RemoveIPC feature.