Expand description
Mostly platform-specific functionality
Modules
ioctl
ioctl
Provide helpers for making ioctl system calls.
pthread
pthread
Low level threading primitives
Operating system signals.
stat
fs
statvfs
fs
Get filesystem statistics
termios
term
An interface for controlling asynchronous communication ports
uio
uio
Vectored I/O
utsname
feature
Get system identification
wait
process
Wait for a process to change status