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authorThomas Bushnell, BSG <thomas@gnu.org>1996-11-05 05:07:48 +0000
committerThomas Bushnell, BSG <thomas@gnu.org>1996-11-05 05:07:48 +0000
commit0f110f410020b780e777de364553d0bf8d5e7ab4 (patch)
tree467074379860386c73f276ffdd594a1e2d6c7b48
parent050a966adc1830841802dbbd803b7cc1d792af4d (diff)
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*** empty log message ***
Tue Nov 5 00:04:48 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> * stdio-common/vfprintf.c: Include <libc-lock.h>.
-rw-r--r--ChangeLog4
-rw-r--r--grp/grp.h3
-rw-r--r--hurd/hurdsig.c2
-rw-r--r--pwd/pwd.h2
-rw-r--r--shadow/shadow.h3
-rw-r--r--stdlib/atexit.c4
-rw-r--r--stdlib/random.c16
-rw-r--r--sysdeps/mach/hurd/sigwait.c136
-rw-r--r--sysdeps/mach/hurd/ttyname_r.c4
-rw-r--r--sysdeps/stub/lockfile.c2
10 files changed, 162 insertions, 14 deletions
diff --git a/ChangeLog b/ChangeLog
index e28fa28..bb350ca 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Nov 5 00:04:48 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
+
+ * stdio-common/vfprintf.c: Include <libc-lock.h>.
+
Mon Nov 4 16:57:42 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* sysdeps/mach/hurd/ttyname_r.c (ttyname_r): Change prototype to
diff --git a/grp/grp.h b/grp/grp.h
index c03772c..c37985a 100644
--- a/grp/grp.h
+++ b/grp/grp.h
@@ -29,6 +29,9 @@ __BEGIN_DECLS
#include <gnu/types.h>
+#define __need_size_t
+#include <stddef.h>
+
/* The group structure. */
struct group
diff --git a/hurd/hurdsig.c b/hurd/hurdsig.c
index 2783a0c..bc2ad9e 100644
--- a/hurd/hurdsig.c
+++ b/hurd/hurdsig.c
@@ -162,7 +162,7 @@ write_corefile (int signo, const struct hurd_signal_detail *detail)
/* Create the new file, but don't link it into the directory yet. */
__dir_mkfile (coredir, O_WRONLY|O_CREAT,
0600 & ~_hurd_umask, /* XXX ? */
- &file))
+ &file);
/* Call the core dumping server to write the core file. */
err = __crash_dump_task (coreserver,
diff --git a/pwd/pwd.h b/pwd/pwd.h
index 14d0a9e..f5b6ddb 100644
--- a/pwd/pwd.h
+++ b/pwd/pwd.h
@@ -29,6 +29,8 @@ __BEGIN_DECLS
#include <gnu/types.h>
+#define __need_size_t
+#include <stddef.h>
/* The passwd structure. */
struct passwd
diff --git a/shadow/shadow.h b/shadow/shadow.h
index c27cc9a..c65afc3 100644
--- a/shadow/shadow.h
+++ b/shadow/shadow.h
@@ -26,6 +26,9 @@ Boston, MA 02111-1307, USA. */
#define __need_FILE
#include <stdio.h>
+#define __need_size_t
+#include <stddef.h>
+
/* Paths to the userd files. */
#define SHADOW "/etc/shadow"
diff --git a/stdlib/atexit.c b/stdlib/atexit.c
index 675de66..bf7f91a 100644
--- a/stdlib/atexit.c
+++ b/stdlib/atexit.c
@@ -49,7 +49,7 @@ __new_exitfn (void)
struct exit_function_list *l;
size_t i = 0;
- __libc_lock_lock (lock)
+ __libc_lock_lock (lock);
for (l = __exit_funcs; l != NULL; l = l->next)
{
@@ -84,7 +84,7 @@ __new_exitfn (void)
if (l != NULL)
l->fns[i].flavor = ef_us;
- __libc_lock_unlock (lock)
+ __libc_lock_unlock (lock);
return l == NULL ? NULL : &l->fns[i];
}
diff --git a/stdlib/random.c b/stdlib/random.c
index 461b76f..ffa658d 100644
--- a/stdlib/random.c
+++ b/stdlib/random.c
@@ -180,9 +180,9 @@ void
__srandom (x)
unsigned int x;
{
- __libc_lock_lock (lock)
+ __libc_lock_lock (lock);
(void) __srandom_r (x, &unsafe_state);
- __libc_lock_unlock (lock)
+ __libc_lock_unlock (lock);
}
weak_alias (__srandom, srandom)
@@ -207,13 +207,13 @@ __initstate (seed, arg_state, n)
{
void *ostate;
- __libc_lock_lock (lock)
+ __libc_lock_lock (lock);
ostate = (void *) &unsafe_state.state[-1];
__initstate_r (seed, arg_state, n, &unsafe_state);
- __libc_lock_unlock (lock)
+ __libc_lock_unlock (lock);
return ostate;
}
@@ -234,14 +234,14 @@ __setstate (arg_state)
{
void *ostate;
- __libc_lock_lock (lock)
+ __libc_lock_lock (lock);
ostate = (void *) &unsafe_state.state[-1];
if (__setstate_r (arg_state, &unsafe_state) < 0)
ostate = NULL;
- __libc_lock_unlock (lock)
+ __libc_lock_unlock (lock);
return ostate;
}
@@ -264,11 +264,11 @@ __random ()
{
int32_t retval;
- __libc_lock_lock (lock)
+ __libc_lock_lock (lock);
(void) __random_r (&unsafe_state, &retval);
- __libc_lock_unlock (lock)
+ __libc_lock_unlock (lock);
return retval;
}
diff --git a/sysdeps/mach/hurd/sigwait.c b/sysdeps/mach/hurd/sigwait.c
new file mode 100644
index 0000000..b3916f8
--- /dev/null
+++ b/sysdeps/mach/hurd/sigwait.c
@@ -0,0 +1,136 @@
+/* Copyright (C) 1996 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
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+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 <errno.h>
+#include <hurd.h>
+#include <hurd/signal.h>
+#include <hurd/msg.h>
+#include <hurd/sigpreempt.h>
+#include <assert.h>
+
+/* Select any of pending signals from SET or wait for any to arrive. */
+int
+__sigwait (const sigset_t *set, int *sig)
+{
+ struct hurd_sigstate *ss;
+ sigset_t mask;
+ int signo = 0;
+ struct hurd_signal_preempter preempter;
+ jmp_buf buf;
+ mach_port_t wait;
+ mach_msg_header_t msg;
+
+ sighandler_t
+ preempt_fun (struct hurd_signal_preempter *pe,
+ struct hurd_sigstate *ss,
+ int *sigp,
+ struct hurd_signal_detail *detail)
+ {
+ if (signo)
+ /* We've already been run; don't interfere. */
+ return SIG_ERR;
+
+ signo = *sigp;
+
+ /* Make sure this is all kosher */
+ assert (__sigismember (&mask, signo));
+
+ /* Make sure this signal is unblocked */
+ __sigdelset (&ss->blocked, signo);
+
+ return pe->handler;
+ }
+
+ void
+ handler (int sig)
+ {
+ assert (sig == signo);
+ longjmp (buf, 1);
+ }
+
+ wait = __mach_reply_port ();
+
+ if (set != NULL)
+ /* Crash before locking */
+ mask = *set;
+
+ ss = _hurd_self_sigstate ();
+ __spin_lock (&ss->lock);
+
+ /* See if one of these signals is currently pending */
+ if (ss->pending & mask)
+ {
+ for (signo = 1; signo < NSIG; signo++)
+ if (__sigismember (&ss->pending, signo))
+ {
+ __sigdelset (&ss->pending, signo);
+ goto all_done;
+ }
+ /* Huh? Where'd it go? */
+ abort ();
+ }
+
+ /* Wait for one of them to show up */
+
+ if (!setjmp (buf))
+ {
+ /* Make the preempter */
+ preempter.signals = mask;
+ preempter.first = 0;
+ preempter.last = -1;
+ preempter.preempter = preempt_fun;
+ preempter.handler = handler;
+
+ /* Install this preempter */
+ preempter.next = ss->preempters;
+ ss->preempters = &preempter;
+
+ __spin_unlock (&ss->lock);
+
+ /* Wait. */
+ __mach_msg (&msg, MACH_RCV_MSG, 0, sizeof (msg), wait,
+ MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
+ abort ();
+ }
+ else
+ {
+ assert (signo);
+
+ __spin_lock (&ss->lock);
+
+ /* Delete our preempter. */
+ assert (ss->preempters == &preempter);
+ ss->preempters = preempter.next;
+ }
+
+
+all_done:
+ /* Cause the pointless side-effect. */
+ __sigfillset (&ss->blocked);
+ for (signo = 1; signo < NSIG; signo++)
+ if (__sigismember (&mask, signo))
+ __sigdelset (&ss->blocked, signo);
+
+ spin_unlock (&ss->lock);
+
+ __mach_port_destroy (__mach_task_self (), wait);
+ *sig = signo;
+ return 0;
+}
+
+weak_alias (__sigwait, sigwait)
diff --git a/sysdeps/mach/hurd/ttyname_r.c b/sysdeps/mach/hurd/ttyname_r.c
index 67ff37d..f958dd9 100644
--- a/sysdeps/mach/hurd/ttyname_r.c
+++ b/sysdeps/mach/hurd/ttyname_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1994, 1995, 1996 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
@@ -26,7 +26,7 @@ Cambridge, MA 02139, USA. */
/* Store at most BUFLEN characters of the pathname of the terminal FD is
open on in BUF. Return 0 on success, -1 otherwise. */
int
-ttyname_r (int fd, char *buf, int buflen)
+ttyname_r (int fd, char *buf, size_t buflen)
{
error_t err;
char nodename[1024]; /* XXX */
diff --git a/sysdeps/stub/lockfile.c b/sysdeps/stub/lockfile.c
index 112a7ad..b3ccc7b 100644
--- a/sysdeps/stub/lockfile.c
+++ b/sysdeps/stub/lockfile.c
@@ -41,7 +41,7 @@ __internal_funlockfile (FILE *stream)
#ifdef USE_IN_LIBIO
weak_alias (__internal_funlockfile, _IO_funlockfile)
#else
-weak_alias (__internal_funlockfile, __internal_funlockfile)
+weak_alias (__internal_funlockfile, __funlockfile)
#endif
weak_alias (__internal_funlockfile, funlockfile);