diff options
Diffstat (limited to 'usr/src/uts/common/sys/proc.h')
| -rw-r--r-- | usr/src/uts/common/sys/proc.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/usr/src/uts/common/sys/proc.h b/usr/src/uts/common/sys/proc.h index f1a2fc5485..ff4a1abce4 100644 --- a/usr/src/uts/common/sys/proc.h +++ b/usr/src/uts/common/sys/proc.h @@ -21,6 +21,7 @@ /* * Copyright (c) 1988, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2015 Joyent, Inc. All rights reserved. */ /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ @@ -47,6 +48,7 @@ #include <sys/list.h> #include <sys/avl.h> #include <sys/door_impl.h> +#include <sys/signalfd.h> #ifdef __cplusplus extern "C" { @@ -197,6 +199,7 @@ typedef struct proc { k_sigset_t p_extsig; /* signals sent from another contract */ k_sigset_t p_ignore; /* ignore when generated */ k_sigset_t p_siginfo; /* gets signal info with signal */ + void *p_sigfd; /* signalfd support state */ struct sigqueue *p_sigqueue; /* queued siginfo structures */ struct sigqhdr *p_sigqhdr; /* hdr to sigqueue structure pool */ struct sigqhdr *p_signhdr; /* hdr to signotify structure pool */ @@ -346,7 +349,9 @@ typedef struct proc { struct zone *p_zone; /* zone in which process lives */ struct vnode *p_execdir; /* directory that p_exec came from */ struct brand *p_brand; /* process's brand */ - void *p_brand_data; /* per-process brand state */ + + /* per-process brand state */ + void *p_brand_data; /* additional lock to protect p_sessp (but not its contents) */ kmutex_t p_splock; @@ -361,7 +366,6 @@ typedef struct proc { */ struct user p_user; /* (see sys/user.h) */ } proc_t; - #define PROC_T /* headers relying on proc_t are OK */ #ifdef _KERNEL @@ -627,6 +631,7 @@ extern int signal_is_blocked(kthread_t *, int); extern int sigcheck(proc_t *, kthread_t *); extern void sigdefault(proc_t *); +extern struct pid *pid_find(pid_t pid); extern void pid_setmin(void); extern pid_t pid_allocate(proc_t *, pid_t, int); extern int pid_rele(struct pid *); @@ -642,6 +647,7 @@ extern int sprtrylock_proc(proc_t *); extern void sprwaitlock_proc(proc_t *); extern void sprlock_proc(proc_t *); extern void sprunlock(proc_t *); +extern void sprunprlock(proc_t *); extern void pid_init(void); extern proc_t *pid_entry(int); extern int pid_slot(proc_t *); @@ -716,6 +722,10 @@ extern kthread_t *thread_unpin(void); extern void thread_init(void); extern void thread_load(kthread_t *, void (*)(), caddr_t, size_t); +extern void thread_splitstack(void (*)(void *), void *, size_t); +extern void thread_splitstack_run(caddr_t, void (*)(void *), void *); +extern void thread_splitstack_cleanup(void); + extern void tsd_create(uint_t *, void (*)(void *)); extern void tsd_destroy(uint_t *); extern void *tsd_getcreate(uint_t *, void (*)(void *), void *(*)(void)); @@ -757,7 +767,7 @@ extern void pokelwps(proc_t *); extern void continuelwps(proc_t *); extern int exitlwps(int); extern void lwp_ctmpl_copy(klwp_t *, klwp_t *); -extern void lwp_ctmpl_clear(klwp_t *); +extern void lwp_ctmpl_clear(klwp_t *, boolean_t); extern klwp_t *forklwp(klwp_t *, proc_t *, id_t); extern void lwp_load(klwp_t *, gregset_t, uintptr_t); extern void lwp_setrval(klwp_t *, int, int); |