|  | /* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc. | 
|  | This file is part of the GNU C Library. | 
|  |  | 
|  | The GNU C Library is free software; you can redistribute it and/or | 
|  | modify it under the terms of the GNU Lesser General Public | 
|  | License as published by the Free Software Foundation; either | 
|  | version 2.1 of the License, or (at your option) any later version. | 
|  |  | 
|  | The GNU C Library is distributed in the hope that it will be useful, | 
|  | but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU | 
|  | Lesser General Public License for more details. | 
|  |  | 
|  | You should have received a copy of the GNU Lesser General Public | 
|  | License along with the GNU C Library; if not, write to the Free | 
|  | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | 
|  | 02111-1307 USA.  */ | 
|  |  | 
|  | #include <errno.h> | 
|  | #include <signal.h> | 
|  | #include <ros/syscall.h> | 
|  | #include <ros/event.h> | 
|  |  | 
|  | /* Send signal SIG to process number PID.  If PID is zero, | 
|  | send SIG to all processes in the current process's process group. | 
|  | If PID is < -1, send SIG to all processes in process group - PID. | 
|  | If SIG is SIGKILL, kill the process. */ | 
|  | int __kill (int pid, int sig) | 
|  | { | 
|  | struct event_msg local_msg = {0}; | 
|  |  | 
|  | if (pid <= 0) { | 
|  | errno = ENOSYS; | 
|  | return -1; | 
|  | } | 
|  | if (sig == SIGKILL) | 
|  | return ros_syscall(SYS_proc_destroy, pid, 0, 0, 0, 0, 0); | 
|  | local_msg.ev_type = EV_POSIX_SIGNAL; | 
|  | local_msg.ev_arg1 = sig; | 
|  | return ros_syscall(SYS_notify, pid, EV_POSIX_SIGNAL, &local_msg, 0, 0, | 
|  | 0); | 
|  | } | 
|  | weak_alias (__kill, kill) |