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* hurd/hurdinit.c (_hurd_ports_use): Return error _hurd_ports is null.

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* hurd/hurdsig.c (_hurdsig_init): Conditionalize exception port setup
	for old CMU and new OSF Mach interface flavors.
	* hurd/hurdfault.c (_hurdsig_fault_init): Likewise.
	* sysdeps/mach/hurd/fork.c (__fork): Likewise.

	* hurd/hurdsig.c (_hurd_internal_post_signal): Leave msgh_seqno unset.

	* sysdeps/mach/hurd/spawni.c (__spawni) [KERN_INVALID_LEDGER]:
	Pass extra arguments to task_create for OSF variant.
	* sysdeps/mach/hurd/fork.c (__fork): Likewise.
This commit is contained in:
Roland McGrath
2002-01-02 10:23:33 +00:00
parent f58f41f1f4
commit 7595ddb8f9
6 changed files with 71 additions and 10 deletions
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13
hurd/hurdfault.c
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@ -1,5 +1,5 @@
/* Handle faults in the signal thread.
Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
Copyright (C) 1994,95,96,97,2002 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
@ -156,8 +156,19 @@ _hurdsig_fault_init (void)
assert_perror (err);
/* Direct signal thread exceptions to the proc server. */
#ifdef THREAD_EXCEPTION_PORT
err = __thread_set_special_port (_hurd_msgport_thread,
THREAD_EXCEPTION_PORT, sigexc);
#elif defined (EXC_MASK_ALL)
__thread_set_exception_ports (_hurd_msgport_thread,
EXC_MASK_ALL & ~(EXC_MASK_SYSCALL
| EXC_MASK_MACH_SYSCALL
| EXC_MASK_RPC_ALERT),
sigexc,
EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
#else
# error thread_set_exception_ports?
#endif
__mach_port_deallocate (__mach_task_self (), sigexc);
assert_perror (err);
}