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Disable SIGALRM from interfering with this signal handler

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This commit is contained in:
reinoud 2011-09-05 11:25:29 +00:00
parent 3b183dddb9
commit 7c1bb80181
1 changed files with 3 additions and 2 deletions
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5
sys/arch/usermode/dev/ld_thunkbus.c
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@ -1,4 +1,4 @@
/* $NetBSD: ld_thunkbus.c,v 1.10 2011/09/04 20:14:37 reinoud Exp $ */
/* $NetBSD: ld_thunkbus.c,v 1.11 2011/09/05 11:25:29 reinoud Exp $ */
/*-
* Copyright (c) 2011 Jared D. McNeill <jmcneill@invisible.ca>
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ld_thunkbus.c,v 1.10 2011/09/04 20:14:37 reinoud Exp $");
__KERNEL_RCSID(0, "$NetBSD: ld_thunkbus.c,v 1.11 2011/09/05 11:25:29 reinoud Exp $");
#include <sys/param.h>
#include <sys/proc.h>
@ -123,6 +123,7 @@ ld_thunkbus_attach(device_t parent, device_t self, void *opaque)
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_RESTART | SA_SIGINFO;
sa.sa_sigaction = ld_thunkbus_sig;
thunk_sigaddset(&sa.sa_mask, SIGALRM);
if (thunk_sigaction(SIGIO, &sa, NULL) == -1)
panic("couldn't register SIGIO handler: %d", thunk_geterrno());