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SIGSTACK(2) System Calls Manual SIGSTACK(2)

sigstack — set and/or get signal stack context

#include <signal.h>

int
sigstack(const struct sigstack *, struct sigstack *);

The () function has been deprecated in favor of the interface described in sigaltstack(2).

sigaltstack(2), signal(7)

The sigstack function call appeared in 4.2BSD.

June 4, 1993 NetBSD-9.2