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-rw-r--r--hurd/hurdkill.c92
1 files changed, 0 insertions, 92 deletions
diff --git a/hurd/hurdkill.c b/hurd/hurdkill.c
deleted file mode 100644
index e8375d3d3d..0000000000
--- a/hurd/hurdkill.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Copyright (C) 1991-2017 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <sys/types.h>
-#include <signal.h>
-#include <hurd.h>
-#include <hurd/port.h>
-#include <hurd/signal.h>
-#include <hurd/msg.h>
-
-/* Send a `sig_post' RPC to process number PID. If PID is zero,
- send the message to all processes in the current process's process group.
- If PID is < -1, send SIG to all processes in process group - PID.
- SIG and REFPORT are passed along in the request message. */
-error_t
-_hurd_sig_post (pid_t pid, int sig, mach_port_t arg_refport)
-{
- int delivered = 0; /* Set when we deliver any signal. */
- error_t err;
- mach_port_t proc;
- struct hurd_userlink ulink;
-
- inline void kill_pid (pid_t pid) /* Kill one PID. */
- {
- err = HURD_MSGPORT_RPC (__proc_getmsgport (proc, pid, &msgport),
- (refport = arg_refport, 0), 0,
- /* If no message port we cannot send signals. */
- msgport == MACH_PORT_NULL ? EPERM :
- __msg_sig_post (msgport, sig, 0, refport));
- if (! err)
- delivered = 1;
- }
-
- proc = _hurd_port_get (&_hurd_ports[INIT_PORT_PROC], &ulink);
-
- if (pid <= 0)
- {
- /* Send SIG to each process in pgrp (- PID). */
- mach_msg_type_number_t npids = 10, i;
- pid_t pidsbuf[10], *pids = pidsbuf;
-
- err = __proc_getpgrppids (proc, - pid, &pids, &npids);
- if (!err)
- {
- int self = 0;
- for (i = 0; i < npids; ++i)
- if (pids[i] == _hurd_pid)
- /* We must do ourselves last so we are not suspended
- and fail to suspend the other processes in the pgrp. */
- self = 1;
- else
- {
- kill_pid (pids[i]);
- if (err == ESRCH)
- /* The process died already. Ignore it. */
- err = 0;
- }
- if (pids != pidsbuf)
- __vm_deallocate (__mach_task_self (),
- (vm_address_t) pids, npids * sizeof (pids[0]));
-
- if (self)
- kill_pid (_hurd_pid);
- }
- }
- else
- kill_pid (pid);
-
- _hurd_port_free (&_hurd_ports[INIT_PORT_PROC], &ulink, proc);
-
- /* If we delivered no signals, but ERR is clear, this must mean that
- every kill_pid call failed with ESRCH, meaning all the processes in
- the pgrp died between proc_getpgrppids and kill_pid; in that case we
- fail with ESRCH. */
- return delivered ? 0 : err ?: ESRCH;
-}
-weak_alias (_hurd_sig_post, hurd_sig_post)