Module sys

Mostly platform-specific functionality

Modules

• epoll
• eventfd
• ioctl
  Provide helpers for making ioctl system calls.
• memfd
  Interfaces for managing memory-backed files.
• prctl
  prctl is a Linux-only API for performing operations on a process or thread.
• select
  Portably monitor a group of file descriptors for readiness.
• signal
  Operating system signals.
• signalfd
  Interface for the signalfd syscall.
• socket
  Socket interface functions
• stat
• statfs
  Get filesystem statistics, non-portably
• statvfs
  Get filesystem statistics
• sysinfo
• termios
  An interface for controlling asynchronous communication ports
• time
• uio
  Vectored I/O
• utsname
  Get system identification
• wait
  Wait for a process to change status