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Code Activity

Tue May 7 19:00:01 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>

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* string/argz-extract.c: Remove const from decl.
	* string/argz.h: Here too.

	* Makeconfig (version.mk): Fix regexp in sed cmd.
	Depend on $(..)Makeconfig.

	* GMP code updated from gmp-2.0 release.
	* stdlib/Makefile (mpn-routines): Removed add_1, added inlines.
	* sysdeps/generic/add_1.c: File removed.
	* stdlib/strtod.c: mp_limb is now mp_limb_t.
	* stdlib/fpioconst.c, stdlib/fpioconst.h: Likewise.
	* stdio-common/_itoa.c: Likewise.
	* stdio-common/printf_fp.c: Likewise.
	Don't include ansidecl.h.

	* sysdeps/mach/hurd/getcwd.c: Use io_identity instead of io_stat.

	* shlib-versions: New file.
	* Makerules (soversions.mk): New target, include file generated from
	shlib-versions.  Moved shared library rules before installation rules.
	Rewrote shared library installation rules for versioned libraries.
	* math/Makefile (libm.so-version): Variable removed.

	* sysdeps/mach/hurd/i386/exc2signal.c: Use struct hurd_signal_detail.

	* hurd/report-wait.c (_S_msg_describe_ports): New function.

	* configure.in: Add AC_PROG_LN_S check.
	* config.make.in (LN_S): New variable.

Sun May  5 03:10:44 1996  Ulrich Drepper  <drepper@cygnus.com>

	* misc/efgcvt_r.c (ecvt_r): Work aroung gcc bug.  gcc does
	not know about weak aliases now and optimizes necessary `if'
	statement away.

	* posix/unistd.h: Add swapoff prototype.

	* sysdeps/generic/confname.h: Add even more POSIX.4 symbols.

	* sysdeps/posix/fpathconf.c (__fpathconf): Get information
	for _PC_PATH_MAX from fstatfs function if available.

	* sysdeps/posix/sysconf.c: Add code to handle _SC_AIO_LISTIO_MAX,
	_SC_AIO_MAX, _SC_AIO_PRIO_DELTA_MAX, _SC_DELAYTIMER_MAX,
	_SC_MQ_OPEN_MAX, _SC_MQ_PRIO_MAX, _SC_RTSIG_MAX,
	_SC_SEM_NSEMS_MAX, _SC_SEM_VALUE_MAX, _SC_SIGQUEUE_MAX, and
	_SC_TIMER_MAX.
	* sysdeps/unix/sysv/sysv4/sysconf.c: Ditto.

	* sysdeps/stub/swapoff.c: New file.  Stub version for swapoff
	function.

	* sysdeps/unix/syscalls.list:  Add swapoff.

	* sysdeps/unix/sysv/linux/Dist: Add sys/acct.h.

	* sysdeps/unix/sysv/linux/Makefile [$(subdir) == misc]
	(sysdep_routines): Add mount, umount, llseek, setfsgid, setfsuid,
	sysinfo, and uselib.
	(headers): Add sys/sysinfo.h.

	* sysdeps/unix/sysv/linux/gethostid.c: Prevent warning.

	* sysdeps/unix/sysv/linux/i386/Makefile [$(subdir) == misc]
	(sysdep_routines): Add ioperm, iopl, and vm86.
	(headers): Add sys/perm.h and sys/vm86.h.

	* sysdeps/unix/sysv/linux/i386/sys/perm.h: New file.  Contains
	prototypes for iopl and ioperm.

	* sysdeps/unix/sysv/linux/i386/sys/vm86.h:  New file.  Contains
	prototype for vm86.

	* sysdeps/unix/sysv/linux/i386/syscalls.list: New file.  Add
	vm86 system call.

	* sysdeps/unix/sysv/linux/sys/acct.h: New file.  Contains
	prototypes for acct function.

	* sysdeps/unix/sysv/linux/sys/socket.h: Provide real header
	file with prototypes.

	* sysdeps/unix/sysv/linux/sys/sysinfo.h: New file.  Contains
	prototype for sysinfo function.

	* sysdeps/unix/sysv/linux/syscalls.list: Add flock, ioperm, iopl,
	llseek, setfsgid, setfsuid, sysinfo, and uselib.

	* sysdeps/unix/sysv/linux/sysconf.c: Instead of duplicating
	posix/sysconf.c now only handle cases different to that
	implementation.

Tue May  7 15:08:19 1996  Miles Bader  <miles@gnu.ai.mit.edu>

	* stdio/linewrap.c (__line_wrap_output): Renamed from lwoutput
	(all references changed).  Now exported.

	* stdio/linewrap.c (struct data): Type deleted (moved to linewrap.h).
	(wrap_stream, unwrap_stream, lwclose, lwfileno, lwoutput,
	line_wrap_stream, line_unwrap_stream): Use struct line_wrap_data
	instead of struct data.
	(lwoutput, line_wrap_stream, line_unwrap_stream): Rename various
	occurences of `wrap' and `wrapmargin' to `wmargin'.
	(line_wrapped, line_wrap_lmargin, line_wrap_set_lmargin,
	line_wrap_rmargin, line_wrap_set_rmargin, line_wrap_wmargin,
	line_wrap_set_wmargin, line_wrap_point): New functions.
	* stdio/linewrap.h: New file.
	* stdio/Makefile (headers): Add linewrap.h.

Tue May  7 14:19:12 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

	* sysdeps/unix/sysv/linux/i386/Makefile: File removed.

	* stdio/stdio.h: Remove line_wrap_stream, line_unwap_stream decls.

	* sysdeps/unix/sysv/linux/schedbits.h: New file.

Tue May  7 13:47:02 1996  Miles Bader  <miles@gnu.ai.mit.edu>

	* stdio/linewrap.c (struct data): Make margin fields not-pointers.
	(lwoutput): Adjust uses acordingly.

	* sysdeps/mach/hurd/fdatasync.c: New file.
	* sysdeps/mach/hurd/fsync.c: Pass new flag to file_sync.

	* sysdeps/mach/hurd/xmknod.c: Pass new flag to dir_link.
	* sysdeps/mach/hurd/symlink.c: Likewise.
	* sysdeps/mach/hurd/link.c: Likewise.
	* sysdeps/mach/hurd/bind.c: Likewise.
	* hurd/hurdsig.c (write_corefile): Likewise.

	* hurd/hurdsig.c (write_corefile): Pass cttyid port to crash server.

	* sysdeps/mach/hurd/fpathconf.c: RPC takes int pointer, not long int.

	* sysdeps/mach/hurd/_exit.c (_hurd_exit): Pass sigcode arg to
	proc_mark_exit.
	* sysdeps/mach/hurd/dl-sysdep.c (_exit): Likewise.

	* sysdeps/mach/hurd/wait4.c: Pass sigcode arg to proc_wait.

	* sysdeps/mach/hurd/rename.c: Pass new flag to dir_rename.

	* hurd/hurdfault.c (_hurdsig_fault_catch_exception_raise): Use struct
	hurd_signal_detail.
	* hurd/catch-exc.c (_S_catch_exception_raise): Likewise.
	* hurd/hurd-raise.c (_hurd_raise_signal): Likewise.
	* sysdeps/mach/hurd/i386/trampoline.c (_hurd_setup_sighandler):
	Likewise.
	* sysdeps/mach/hurd/setitimer.c (restart_itimer): Likewise.

	* hurd/hurd/signal.h: Fix _hurd_exception2signal prototype.

	* hurd/hurdsig.c (write_corefile): Take const struct
	hurd_signal_detail * arg.  Pass all details to crash_dump_task.
	(_hurd_internal_post_signal): Pass DETAIL to write_corefile.
	(_hurd_internal_post_signal: suspend): Pass code and error to
	proc_mark_stop.

	* hurd/hurdprio.c (_hurd_priority_which_map): Pass flags arg to
	proc_getprocinfo by reference.
This commit is contained in:
Roland McGrath
1996-05-08 02:07:47 +00:00
parent b928942eaa
commit 0e3426bbcf
63 changed files with 1518 additions and 744 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
hurd/hurdsig.c
View File

@ -130,7 +130,7 @@ int _hurd_core_limit; /* XXX */
/* Call the crash dump server to mummify us before we die.
Returns nonzero if a core file was written. */
static int
write_corefile (int signo, long int sigcode, int sigerror)
write_corefile (int signo, const struct hurd_signal_detail *detail)
{
error_t err;
mach_port_t coreserver;
@ -168,13 +168,16 @@ write_corefile (int signo, long int sigcode, int sigerror)
/* Call the core dumping server to write the core file. */
err = __crash_dump_task (coreserver,
__mach_task_self (),
file, _hurdsig_getenv ("GNUTARGET"),
signo, sigcode, sigerror);
file,
signo, detail->code, detail->error,
detail->exc, detail->exc_code, detail->exc_subcode,
_hurd_ports[INIT_PORT_CTTYID].port,
MACH_MSG_TYPE_COPY_SEND);
__mach_port_deallocate (__mach_task_self (), coreserver);
if (! err)
/* The core dump into FILE succeeded, so now link it into the
directory. */
err = __dir_link (file, coredir, name);
err = __dir_link (file, coredir, name, 1);
__mach_port_deallocate (__mach_task_self (), file);
__mach_port_deallocate (__mach_task_self (), coredir);
return !err;
@ -477,7 +480,7 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss,
__mutex_unlock (&_hurd_siglock);
abort_all_rpcs (signo, &thread_state, 1);
reply ();
__proc_mark_stop (port, signo);
__proc_mark_stop (port, signo, detail->code);
}));
_hurd_stopped = 1;
}
@ -546,8 +549,8 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss,
{
__mutex_lock (&_hurd_siglock);
for (pe = _hurdsig_preempters; pe && handler == SIG_ERR; pe = pe->next)
if (HURD_PREEMPT_SIGNAL_P (pe, signo, sigcode))
handler = (*pe->preempter) (pe, ss, &signo, &sigcode, &sigerror);
if (HURD_PREEMPT_SIGNAL_P (pe, signo, detail->code))
handler = (*pe->preempter) (pe, ss, &signo, detail);
__mutex_unlock (&_hurd_siglock);
}
@ -664,7 +667,7 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss,
/* If we would ordinarily stop for a job control signal, but we are
orphaned so noone would ever notice and continue us again, we just
quietly die, alone and in the dark. */
sigcode = signo;
detail->code = signo;
signo = SIGKILL;
act = term;
}
@ -686,7 +689,8 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss,
/* We are already stopped, but receiving an untraced stop
signal. Instead of resuming and suspending again, just
notify the proc server of the new stop signal. */
error_t err = __USEPORT (PROC, __proc_mark_stop (port, signo));
error_t err = __USEPORT (PROC, __proc_mark_stop
(port, signo, detail->code));
assert_perror (err);
}
else
@ -701,7 +705,7 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss,
sigbomb:
/* We got a fault setting up the stack frame for the handler.
Nothing to do but die; BSD gets SIGILL in this case. */
sigcode = signo; /* XXX ? */
detail->code = signo; /* XXX ? */
signo = SIGILL;
act = core;
/* FALLTHROUGH */
@ -721,7 +725,7 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss,
int status = W_EXITCODE (0, signo);
/* Do a core dump if desired. Only set the wait status bit saying we
in fact dumped core if the operation was actually successful. */
if (act == core && write_corefile (signo, sigcode, sigerror))
if (act == core && write_corefile (signo, detail))
status |= WCOREFLAG;
/* Tell proc how we died and then stick the saber in the gut. */
_hurd_exit (status);
@ -808,8 +812,7 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss,
/* Call the machine-dependent function to set the thread up
to run the signal handler, and preserve its old context. */
scp = _hurd_setup_sighandler (ss, handler,
signo, sigcode,
scp = _hurd_setup_sighandler (ss, handler, signo, detail,
wait_for_reply, &thread_state);
if (scp == NULL)
goto sigbomb;
@ -848,7 +851,7 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss,
}
/* Backdoor extra argument to signal handler. */
scp->sc_error = sigerror;
scp->sc_error = detail->error;
/* Block SIGNO and requested signals while running the handler. */
scp->sc_mask = ss->blocked;
@ -897,8 +900,7 @@ _hurd_internal_post_signal (struct hurd_sigstate *ss,
if (__sigismember (&pending, signo))
{
__sigdelset (&ss->pending, signo);
sigcode = ss->pending_data[signo].code;
sigerror = ss->pending_data[signo].error;
*detail = ss->pending_data[signo];
__spin_unlock (&ss->lock);
goto post_signal;
}