diff options
author | Ulrich Drepper <drepper@redhat.com> | 2000-11-07 16:49:35 +0000 |
---|---|---|
committer | Ulrich Drepper <drepper@redhat.com> | 2000-11-07 16:49:35 +0000 |
commit | ece70a1400120c0e5678815423b62770be85bc62 (patch) | |
tree | 58401c1e15f97c3da083f837e64f59e6460ab4a9 | |
parent | 632b6761c348150e018c42ee06265794668d9180 (diff) | |
download | glibc-ece70a1400120c0e5678815423b62770be85bc62.tar.gz glibc-ece70a1400120c0e5678815423b62770be85bc62.tar.xz glibc-ece70a1400120c0e5678815423b62770be85bc62.zip |
Update.
2000-11-07 Kazumoto Kojima <kkojima@rr.iij4u.or.jp> * sysdeps/sh/bits/setjmp.h: Move to... * sysdeps/sh/sh4/bits/setjmp.h: ...here. * sysdeps/sh/sh3/bits/setjmp.h: New file.
-rw-r--r-- | ChangeLog | 6 | ||||
-rw-r--r-- | linuxthreads/cancel.c | 8 | ||||
-rw-r--r-- | sysdeps/sh/sh3/bits/setjmp.h | 44 | ||||
-rw-r--r-- | sysdeps/sh/sh4/bits/setjmp.h (renamed from sysdeps/sh/bits/setjmp.h) | 0 |
4 files changed, 55 insertions, 3 deletions
diff --git a/ChangeLog b/ChangeLog index 3ae5e88494..b3a16199a7 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2000-11-07 Kazumoto Kojima <kkojima@rr.iij4u.or.jp> + + * sysdeps/sh/bits/setjmp.h: Move to... + * sysdeps/sh/sh4/bits/setjmp.h: ...here. + * sysdeps/sh/sh3/bits/setjmp.h: New file. + 2000-11-06 Ulrich Drepper <drepper@redhat.com> * iconvdata/big5.c: Regenerated after BIG5 charmap change. diff --git a/linuxthreads/cancel.c b/linuxthreads/cancel.c index 40f9db5302..b05d8bf66e 100644 --- a/linuxthreads/cancel.c +++ b/linuxthreads/cancel.c @@ -55,6 +55,7 @@ int pthread_cancel(pthread_t thread) int dorestart = 0; pthread_descr th; pthread_extricate_if *pextricate; + int already_canceled; __pthread_lock(&handle->h_lock, NULL); if (invalid_handle(handle, thread)) { @@ -64,14 +65,15 @@ int pthread_cancel(pthread_t thread) th = handle->h_descr; - if (th->p_cancelstate == PTHREAD_CANCEL_DISABLE || th->p_canceled) { - th->p_canceled = 1; + already_canceled = th->p_canceled; + th->p_canceled = 1; + + if (th->p_cancelstate == PTHREAD_CANCEL_DISABLE || already_canceled) { __pthread_unlock(&handle->h_lock); return 0; } pextricate = th->p_extricate; - th->p_canceled = 1; pid = th->p_pid; /* If the thread has registered an extrication interface, then diff --git a/sysdeps/sh/sh3/bits/setjmp.h b/sysdeps/sh/sh3/bits/setjmp.h new file mode 100644 index 0000000000..782704ddd6 --- /dev/null +++ b/sysdeps/sh/sh3/bits/setjmp.h @@ -0,0 +1,44 @@ +/* Copyright (C) 1999, 2000 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +/* Define the machine-dependent type `jmp_buf'. SH version. */ + +#ifndef _SETJMP_H +# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." +#endif + +#ifndef _ASM +typedef struct + { + /* Callee-saved registers r8 through r15. */ + int __regs[8]; + + /* Program counter. */ + void * __pc; + + /* The global pointer. */ + void * __gbr; + } __jmp_buf[1]; +#endif + +#define JB_SIZE (4 * 10) + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((void *) (address) < &(jmpbuf)[0].__regs[7]) diff --git a/sysdeps/sh/bits/setjmp.h b/sysdeps/sh/sh4/bits/setjmp.h index d5918f2ad0..d5918f2ad0 100644 --- a/sysdeps/sh/bits/setjmp.h +++ b/sysdeps/sh/sh4/bits/setjmp.h |