* Copyright (c) 1985, 1989 Regents of the University of California.
* %sccs.include.redist.c%
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid
[] = "@(#)signal.c 5.5 (Berkeley) %G%";
#endif /* LIBC_SCCS and not lint */
* Almost backwards compatible signal.
sigset_t _sigintr
; /* shared with siginterrupt */
struct sigaction sa
, osa
;
sigemptyset(&sa
.sa_mask
);
if (!sigismember(&_sigintr
, s
))
sa
.sa_flags
|= SA_RESTART
;
if (sigaction(s
, &sa
, &osa
) < 0)