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Make lwpid part of siginfo so that it can be passed to userland.

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This commit is contained in:
christos 2011-04-10 00:04:37 +00:00
parent 47f11362ae
commit 871e737d11
1 changed files with 13 additions and 2 deletions
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15
sys/sys/siginfo.h
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@ -1,4 +1,4 @@
/* $NetBSD: siginfo.h,v 1.20 2011/01/02 18:12:01 skrll Exp $ */
/* $NetBSD: siginfo.h,v 1.21 2011/04/10 00:04:37 christos Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
@ -57,6 +57,12 @@ struct _ksiginfo {
sigval_t _value;
} _rt;
struct {
pid_t _pid;
uid_t _uid;
lwpid_t _lid;
} _lwp;
struct {
pid_t _pid;
uid_t _uid;
@ -82,7 +88,6 @@ typedef struct ksiginfo {
u_long ksi_flags; /* 4 or 8 bytes (LP64) */
CIRCLEQ_ENTRY(ksiginfo) ksi_list;
struct _ksiginfo ksi_info;
lwpid_t ksi_lid; /* 0, or directed to LWP */
} ksiginfo_t;
#define KSI_TRAP 0x01 /* signal caused by trap */
@ -140,6 +145,9 @@ typedef union siginfo {
#define si_value _info._reason._rt._value
#define si_pid _info._reason._child._pid
#define si_uid _info._reason._child._uid
#if defined(_NETBSD_SOURCE)
#define si_lid _info._reason._lwp._lid
#endif
#define si_status _info._reason._child._status
#define si_utime _info._reason._child._utime
#define si_stime _info._reason._child._stime
@ -157,12 +165,15 @@ typedef union siginfo {
#define ksi_errno ksi_info._errno
#define ksi_value ksi_info._reason._rt._value
#define ksi_pid ksi_info._reason._child._pid
#define ksi_uid ksi_info._reason._child._uid
#define ksi_status ksi_info._reason._child._status
#define ksi_utime ksi_info._reason._child._utime
#define ksi_stime ksi_info._reason._child._stime
#define ksi_lid ksi_info._reason._lwp._lid /* 0, or directed to LWP */
#define ksi_addr ksi_info._reason._fault._addr
#define ksi_trap ksi_info._reason._fault._trap