Differential D3536 Diff 8410 head/sys/kern/sys_process.c

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head/sys/kern/sys_process.c

Show First 20 Lines • Show All 91 Lines • ▼ Show 20 Lines	struct ptrace_lwpinfo32 {
lwpid_t pl_lwpid; /* LWP described. */		lwpid_t pl_lwpid; /* LWP described. */
int pl_event; /* Event that stopped the LWP. */		int pl_event; /* Event that stopped the LWP. */
int pl_flags; /* LWP flags. */		int pl_flags; /* LWP flags. */
sigset_t pl_sigmask; /* LWP signal mask */		sigset_t pl_sigmask; /* LWP signal mask */
sigset_t pl_siglist; /* LWP pending signal */		sigset_t pl_siglist; /* LWP pending signal */
struct siginfo32 pl_siginfo; /* siginfo for signal */		struct siginfo32 pl_siginfo; /* siginfo for signal */
char pl_tdname[MAXCOMLEN + 1]; /* LWP name. */		char pl_tdname[MAXCOMLEN + 1]; /* LWP name. */
int pl_child_pid; /* New child pid */		int pl_child_pid; /* New child pid */
		u_int pl_syscall_code;
		u_int pl_syscall_narg;
};		};

#endif		#endif

/*		/*
* Functions implemented using PROC_ACTION():		* Functions implemented using PROC_ACTION():
*		*
* proc_read_regs(proc, regs)		* proc_read_regs(proc, regs)
▲ Show 20 Lines • Show All 368 Lines • ▼ Show 20 Lines	ptrace_lwpinfo_to32(const struct ptrace_lwpinfo *pl,
pl32->pl_lwpid = pl->pl_lwpid;		pl32->pl_lwpid = pl->pl_lwpid;
pl32->pl_event = pl->pl_event;		pl32->pl_event = pl->pl_event;
pl32->pl_flags = pl->pl_flags;		pl32->pl_flags = pl->pl_flags;
pl32->pl_sigmask = pl->pl_sigmask;		pl32->pl_sigmask = pl->pl_sigmask;
pl32->pl_siglist = pl->pl_siglist;		pl32->pl_siglist = pl->pl_siglist;
siginfo_to_siginfo32(&pl->pl_siginfo, &pl32->pl_siginfo);		siginfo_to_siginfo32(&pl->pl_siginfo, &pl32->pl_siginfo);
strcpy(pl32->pl_tdname, pl->pl_tdname);		strcpy(pl32->pl_tdname, pl->pl_tdname);
pl32->pl_child_pid = pl->pl_child_pid;		pl32->pl_child_pid = pl->pl_child_pid;
		pl32->pl_syscall_code = pl->pl_syscall_code;
		pl32->pl_syscall_narg = pl->pl_syscall_narg;
}		}
#endif /* COMPAT_FREEBSD32 */		#endif /* COMPAT_FREEBSD32 */

/*		/*
* Process debugging system call.		* Process debugging system call.
*/		*/
#ifndef _SYS_SYSPROTO_H_		#ifndef _SYS_SYSPROTO_H_
struct ptrace_args {		struct ptrace_args {
▲ Show 20 Lines • Show All 714 Lines • ▼ Show 20 Lines	if (td2->td_dbgflags & TDB_FORK) {
pl->pl_flags \|= PL_FLAG_FORKED;		pl->pl_flags \|= PL_FLAG_FORKED;
pl->pl_child_pid = td2->td_dbg_forked;		pl->pl_child_pid = td2->td_dbg_forked;
}		}
if (td2->td_dbgflags & TDB_CHILD)		if (td2->td_dbgflags & TDB_CHILD)
pl->pl_flags \|= PL_FLAG_CHILD;		pl->pl_flags \|= PL_FLAG_CHILD;
pl->pl_sigmask = td2->td_sigmask;		pl->pl_sigmask = td2->td_sigmask;
pl->pl_siglist = td2->td_siglist;		pl->pl_siglist = td2->td_siglist;
strcpy(pl->pl_tdname, td2->td_name);		strcpy(pl->pl_tdname, td2->td_name);
		if ((td2->td_dbgflags & (TDB_SCE \| TDB_SCX)) != 0) {
		pl->pl_syscall_code = td2->td_dbg_sc_code;
		pl->pl_syscall_narg = td2->td_dbg_sc_narg;
		} else {
		pl->pl_syscall_code = 0;
		pl->pl_syscall_narg = 0;
		}
#ifdef COMPAT_FREEBSD32		#ifdef COMPAT_FREEBSD32
if (wrap32)		if (wrap32)
ptrace_lwpinfo_to32(pl, pl32);		ptrace_lwpinfo_to32(pl, pl32);
#endif		#endif
CTR5(KTR_PTRACE,		CTR5(KTR_PTRACE,
"PT_LWPINFO: tid %d (pid %d) event %d flags %#x child pid %d",		"PT_LWPINFO: tid %d (pid %d) event %d flags %#x child pid %d",
td2->td_tid, p->p_pid, pl->pl_event, pl->pl_flags,		td2->td_tid, p->p_pid, pl->pl_event, pl->pl_flags,
pl->pl_child_pid);		pl->pl_child_pid);
▲ Show 20 Lines • Show All 97 Lines • Show Last 20 Lines