diff options
Diffstat (limited to 'sys/sys/proc.h')
| -rw-r--r-- | sys/sys/proc.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/sys/proc.h b/sys/sys/proc.h index bf3c78846a76..0a15daf6605d 100644 --- a/sys/sys/proc.h +++ b/sys/sys/proc.h @@ -303,7 +303,7 @@ struct thread { volatile u_int td_generation; /* (k) Enable detection of preemption */ stack_t td_sigstk; /* (k) Stack ptr and on-stack flag. */ int td_kflags; /* (c) Flags for KSE threading. */ - + int td_xsig; /* (c) Signal for ptrace */ #define td_endzero td_base_pri /* Copied during fork1() or thread_sched_upcall(). */ @@ -354,8 +354,10 @@ struct thread { #define TDF_OWEUPC 0x008000 /* Owe thread an addupc() call at next AST. */ #define TDF_NEEDRESCHED 0x010000 /* Thread needs to yield. */ #define TDF_NEEDSIGCHK 0x020000 /* Thread may need signal delivery. */ +#define TDF_XSIG 0x040000 /* Thread is exchanging signal under traced */ #define TDF_UMTXWAKEUP 0x080000 /* Libthr thread must not sleep on a umtx. */ #define TDF_THRWAKEUP 0x100000 /* Libthr thread must not suspend itself. */ +#define TDF_DBSUSPEND 0x200000 /* Thread is suspended by debugger */ /* "Private" flags kept in td_pflags: */ #define TDP_OLDMASK 0x0001 /* Need to restore mask after suspend. */ @@ -586,6 +588,7 @@ struct proc { void *p_aioinfo; /* (?) ASYNC I/O info. */ struct thread *p_singlethread;/* (c + j) If single threading this is it */ int p_suspcount; /* (c) # threads in suspended mode */ + struct thread *p_xthread; /* (c) Trap thread */ /* End area that is zeroed on creation. */ #define p_endzero p_magic @@ -602,7 +605,6 @@ struct proc { #define p_endcopy p_xstat u_short p_xstat; /* (c) Exit status; also stop sig. */ - lwpid_t p_xlwpid; /* (c) Thread corresponding p_xstat. */ int p_numthreads; /* (j) Number of threads. */ int p_numksegrps; /* (?) number of ksegrps */ struct mdproc p_md; /* Any machine-dependent fields. */ @@ -937,6 +939,7 @@ void upcall_stash(struct kse_upcall *ke); void thread_sanity_check(struct thread *td, char *); void thread_stopped(struct proc *p); void thread_switchout(struct thread *td); +void thread_continued(struct proc *p); void thr_exit1(void); #endif /* _KERNEL */ |