@node Posix
@chapter Posix Functions

This chapter groups several utility functions specified by POSIX, but
not by C.  Each function documents which header to use.

@menu
* popen::       Create a stream tied to a child process
* posix_spawn:: Spawn a process
@end menu

@page
@include posix/popen.def

@page
@include posix/posix_spawn.def
