John Baldwin 90af4afacb - Merge struct procsig with struct sigacts. ... - Move struct sigacts out of the u-area and malloc() it using the M_SUBPROC malloc bucket. - Add a small sigacts_*() API for managing sigacts structures: sigacts_alloc(), sigacts_free(), sigacts_copy(), sigacts_share(), and sigacts_shared(). - Remove the p_sigignore, p_sigacts, and p_sigcatch macros. - Add a mutex to struct sigacts that protects all the members of the struct. - Add sigacts locking. - Remove Giant from nosys(), kill(), killpg(), and kern_sigaction() now that sigacts is locked. - Several in-kernel functions such as psignal(), tdsignal(), trapsignal(), and thread_stopped() are now MP safe. Reviewed by: arch@ Approved by: re (rwatson)		2003-05-13 20:36:02 +00:00
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freebsd32	Regen.	2003-04-25 15:59:44 +00:00
ia32	SCARGS removal take II.	2002-12-14 01:56:26 +00:00
linprocfs	- Merge struct procsig with struct sigacts.	2003-05-13 20:36:02 +00:00
linux	Change the semantics of sysv shm emulation to take a additional	2003-05-05 09:22:58 +00:00
netbsd	Don't include <sys/buf.h> needlessly.	2003-04-01 09:02:58 +00:00
pecoff	Back out M_* changes, per decision of the TRB.	2003-02-19 05:47:46 +00:00
svr4	- Merge struct procsig with struct sigacts.	2003-05-13 20:36:02 +00:00