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Fix various typos and omissions.

This commit is contained in:
Roland McGrath 1994-09-04 19:45:56 +00:00
parent b94d261ce0
commit 77c11e46d6
1 changed files with 17 additions and 11 deletions
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28
hurd/hurdfault.c
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@ -17,9 +17,13 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <hurd.h>
#include <hurd/signal.h>
#include "hurdfault.h"
#include <errno.h>
#include <string.h>
#include <setjmp.h>
#include <stdio.h>
#include "thread_state.h"
#include "faultexc.h" /* mig-generated header for our exc server. */
@ -39,7 +43,7 @@ _hurdsig_fault_catch_exception_raise (mach_port_t port,
int code,
int subcode)
{
int signo, sigcode, error;
int signo;
if (port != forward_sigexc ||
thread != _hurd_msgport_thread || task != __mach_task_self ())
@ -48,7 +52,7 @@ _hurdsig_fault_catch_exception_raise (mach_port_t port,
/* Call the machine-dependent function to translate the Mach exception
codes into a signal number and subcode. */
_hurd_exception2signal (exception, code, subcode, &signo,
&_hurdsig_fault_sigcode, &_hurdsig_fault_error);
&_hurdsig_fault_sigcode, &_hurdsig_fault_sigerror);
return signo == _hurdsig_fault_expect_signo ? 0 : EGREGIOUS;
}
@ -58,39 +62,41 @@ faulted (void)
{
struct
{
mach_msg_header_t header;
mach_msg_header_t head;
char buf[64];
} request;
struct
{
mach_msg_header_t header;
mach_msg_header_t head;
mach_msg_type_t type;
int result;
} reply;
extern int _hurdsig_fault_exc_server (mach_msg_header_t *,
mach_msg_header_t *);
/* Wait for the exception_raise message forwarded by the proc server. */
if (__mach_msg (&request->head, MACH_RCV_MSG, 0,
sizeof request, sigexc,
if (__mach_msg (&request.head, MACH_RCV_MSG, 0,
sizeof request, forward_sigexc,
MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL)
!= MACH_MSG_SUCCESS)
__libc_fatal ("msg receive failed on signal thread exc\n");
/* Run the exc demuxer which should call the server function above.
That function returns 0 if the exception was expected. */
switch (_hurdsig_fault_exc_server (&request->head, &reply->head))
switch (_hurdsig_fault_exc_server (&request.head, &reply.head))
{
case KERN_SUCCESS:
if (reply->header.msgh_remote_port != MACH_PORT_NULL)
__mach_msg (&reply->head, MACH_SEND_MSG, reply->header.msgh_size,
if (reply.head.msgh_remote_port != MACH_PORT_NULL)
__mach_msg (&reply.head, MACH_SEND_MSG, reply.head.msgh_size,
0, MACH_PORT_NULL, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
break;
default:
__mach_msg_destroy (&request->head);
__mach_msg_destroy (&request.head);
case MIG_NO_REPLY:
}
_hurdsig_expect_signo = 0;
_hurdsig_fault_expect_signo = 0;
longjmp (_hurdsig_fault_env, 1);
}