Seigo Tanimura f591779bb5 Lock struct pgrp, session and sigio. ... New locks are: - pgrpsess_lock which locks the whole pgrps and sessions, - pg_mtx which protects the pgrp members, and - s_mtx which protects the session members. Please refer to sys/proc.h for the coverage of these locks. Changes on the pgrp/session interface: - pgfind() needs the pgrpsess_lock held. - The caller of enterpgrp() is responsible to allocate a new pgrp and session. - Call enterthispgrp() in order to enter an existing pgrp. - pgsignal() requires a pgrp lock held. Reviewed by: jhb, alfred Tested on: cvsup.jp.FreeBSD.org (which is a quad-CPU machine running -current)		2002-02-23 11:12:57 +00:00
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imgact_svr4.c	Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader	2001-10-10 23:06:54 +00:00
Makefile	Fix typo.	2001-09-13 22:02:48 +00:00
svr4_acl.h
svr4_dirent.h
svr4_errno.h
svr4_exec.h
svr4_fcntl.c	Semi-backout previous fgetvp change, we need the struct file pointer	2002-01-19 03:45:14 +00:00
svr4_fcntl.h
svr4_filio.c	include sys/lock.h and sys/mutex.h to make compile.	2002-01-30 23:28:25 +00:00
svr4_filio.h
svr4_fuser.h
svr4_hrt.h
svr4_ioctl.c	Replace ffind_* with fget calls.	2002-01-14 00:13:45 +00:00
svr4_ioctl.h
svr4_ipc.c
svr4_ipc.h
svr4_misc.c	Lock struct pgrp, session and sigio.	2002-02-23 11:12:57 +00:00
svr4_mman.h
svr4_proto.h
svr4_resource.c	Add missing includes of sys/lock.h.	2001-10-11 17:52:20 +00:00
svr4_resource.h
svr4_siginfo.h
svr4_signal.c
svr4_signal.h
svr4_socket.c
svr4_socket.h
svr4_sockio.c
svr4_sockio.h
svr4_sockmod.h
svr4_stat.c
svr4_stat.h
svr4_statvfs.h
svr4_stream.c	Make compile, remove extra fdrop() calls.	2002-01-19 03:52:17 +00:00
svr4_stropts.h
svr4_syscall.h
svr4_syscallnames.c
svr4_sysconfig.h
svr4_sysent.c
svr4_systeminfo.h
svr4_sysvec.c
svr4_termios.c
svr4_termios.h
svr4_time.h
svr4_timod.h
svr4_ttold.c
svr4_ttold.h
svr4_types.h
svr4_ucontext.h
svr4_ulimit.h
svr4_ustat.h
svr4_util.h
svr4_utsname.h
svr4_wait.h
svr4.h
syscalls.conf
syscalls.master