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* sysdeps/mach/configure.in: Check for <mach/machine/ndr_def.h>

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or <machine/ndr_def.h> and add -DNDR_DEF_HEADER=... to DEFINES.
	* sysdeps/mach/configure: Regenerated.
	* mach/mach_init.c [NDR_DEF_HEADER]: #include it.

	* hurd/hurdfault.c (_hurdsig_fault_init): Add a cast.

	* hurd/hurd/signal.h: Include <setjmp.h> for `jmp_buf' decl.

	* mach/msgserver.c (__mach_msg_server_timeout) [! MACH_RCV_LARGE]:
	Double MAX_SIZE and don't retry on MACH_RCV_TOO_LARGE.

	* sysdeps/mach/hurd/times.c
	[NO_CREATION_TIME] (startup_time): New static variable.
	[NO_CREATION_TIME] (times_init): New static function in __libc_subinit.
	(__times) [NO_CREATION_TIME]: Use startup_time in lieu of task
	creation_time from task_basic_info.
	(__times): Use __gettimeofday instead of __host_get_time.

	* hurd/intr-msg.c (_hurd_intr_rpc_mach_msg) [! MACH_MSG_TYPE_BIT]:
	Use untyped Mach IPC message format.

	* hurd/catch-exc.c: Include <assert.h>, missing from last change.
This commit is contained in:
Roland McGrath
2002-02-18 20:57:51 +00:00
parent 9ce8b3c817
commit 21297437bb
10 changed files with 224 additions and 12 deletions
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17
mach/msgserver.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1993, 1994, 1995, 1996, 2001 Free Software Foundation, Inc.
/* Copyright (C) 1993,94,95,96,2001,02 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
@ -49,6 +49,12 @@
/*
* HISTORY
* $Log$
* Revision 1.9 2002/02/18 20:56:35 roland
* 2002-02-18 Roland McGrath <roland@frob.com>
*
* * mach/msgserver.c (__mach_msg_server_timeout) [! MACH_RCV_LARGE]:
* Double MAX_SIZE and don't retry on MACH_RCV_TOO_LARGE.
*
* Revision 1.8 2002/02/17 07:13:32 roland
* 2002-02-16 Roland McGrath <roland@frob.com>
*
@ -116,8 +122,12 @@ __mach_msg_server_timeout (boolean_t (*demux) (mach_msg_header_t *request,
if (max_size == 0)
{
#ifdef MACH_RCV_LARGE
option |= MACH_RCV_LARGE;
max_size = 2 * __vm_page_size; /* Generic. Good? XXX */
#else
max_size = 4 * __vm_page_size; /* XXX */
#endif
}
request = __alloca (max_size);
@ -187,6 +197,7 @@ __mach_msg_server_timeout (boolean_t (*demux) (mach_msg_header_t *request,
switch (mr)
{
case MACH_RCV_TOO_LARGE:
#ifdef MACH_RCV_LARGE
/* The request message is larger than MAX_SIZE, and has not
been dequeued. The message header has the actual size of
the message. We recurse here in hopes that the compiler
@ -194,6 +205,10 @@ __mach_msg_server_timeout (boolean_t (*demux) (mach_msg_header_t *request,
space instead of way too much. */
return __mach_msg_server_timeout (demux, request->Head.msgh_size,
rcv_name, option, timeout);
#else
/* XXX the kernel has destroyed the msg */
break;
#endif
case MACH_SEND_INVALID_DEST:
/* The reply can't be delivered, so destroy it. This error