SIGSTACK(2) System Calls Manual SIGSTACK(2)
NAME
sigstackset and/or get signal stack context
SYNOPSIS
#include <signal.h>
int
sigstack(const struct sigstack *, struct sigstack *);
DESCRIPTION
The sigstack() function has been deprecated in favor of the interface described in sigaltstack(2).
SEE ALSO
HISTORY
The sigstack function call appeared in 4.2BSD.