Man

Command Section
SIGSTACK(2)               FreeBSD System Calls Manual              SIGSTACK(2)

NAME
     sigstack - set and/or get signal stack context

LIBRARY
     Standard C Library (libc, -lc)

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

SEE ALSO
     sigaltstack(2)

HISTORY
     The sigstack() system call appeared in 4.2BSD.

FreeBSD 11.1-RELEASE-p4          June 4, 1993          FreeBSD 11.1-RELEASE-p4
Command Section