@node setsid, unix
@subheading Syntax

@example
#include <unistd.h>

pid_t setsid(void);
@end example

@subheading Description

This function does not do anything. It exists to assist porting from Unix.

@subheading Return Value

Return value of @pxref{getpid}.


@subheading Portability

@portability !ansi, posix