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1999-02-28 Roland McGrath <roland@baalperazim.frob.com>

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* hurd/hurd-raise.c (_hurd_raise_signal): Send "poll request"
	msg_sig_post RPC (with SIGNO=0), rather than generating signal (again)
	with the RPC.
This commit is contained in:
Roland McGrath 1999-02-28 09:46:20 +00:00
parent e8f51d56d4
commit 813de3b38e
2 changed files with 14 additions and 4 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
1999-02-28 Roland McGrath <roland@baalperazim.frob.com>
* hurd/hurd-raise.c (_hurd_raise_signal): Send "poll request"
msg_sig_post RPC (with SIGNO=0), rather than generating signal (again)
with the RPC.
1999-02-27 Roland McGrath <roland@baalperazim.frob.com>
* sysdeps/mach/getsysstats.c (__get_nprocs_conf, __get_nprocs,

12
hurd/hurd-raise.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
/* Copyright (C) 1994,95,96,97,99 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
@ -41,7 +41,11 @@ _hurd_raise_signal (struct hurd_sigstate *ss,
__spin_unlock (&ss->lock);
/* Send a message to the signal thread so it
will wake up and check for pending signals. */
__msg_sig_post (_hurd_msgport, signo, detail->code, __mach_task_self ());
/* Send a message to the signal thread so it will wake up and check for
pending signals. This is a generic "poll request" message (SIGNO==0)
rather than delivering this signal and its detail, because we have
already marked the signal as pending for the particular thread we
want. Generating the signal with an RPC might deliver it to some
other thread. */
__msg_sig_post (_hurd_msgport, 0, 0, __mach_task_self ());
}