UnistdStdc extension

POSIX Standard symbolic constants and types

on

• Stdc

Methods

close(int fd) → int

Available on Stdc, provided by the UnistdStdc extension

Close a file descriptor.

getpid() → int

Available on Stdc, provided by the UnistdStdc extension

Get the process ID.

rmdir(String pathname) → int

Available on Stdc, provided by the UnistdStdc extension

Remove a directory.

sleep(int seconds) → int

Available on Stdc, provided by the UnistdStdc extension

Suspend execution for an interval of time (in seconds).

unlink(String pathname) → int

Available on Stdc, provided by the UnistdStdc extension

Removes a directory entry. Maps to remove().

usleep(int microseconds) → int

Available on Stdc, provided by the UnistdStdc extension

Suspend execution for microsecond intervals.