From 00e58701f31f8628106948aa6486487ed89ece52 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 5 Jan 2003 07:05:40 +0000 Subject: Update. 2003-01-05 Jakub Jelinek * sysdeps/unix/sysv/linux/s390/s390-32/socket.S: Add support for cancellation handling. * sysdeps/unix/sysv/linux/s390/s390-64/socket.S: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/sigsuspend.c: Likewise. 2003-01-04 Ulrich Drepper * sysdeps/unix/sysv/linux/i386/system.c (cancel_handler): Correct order of parameters passed to kill. * sysdeps/unix/sysv/linux/m68k/bits/stat.h: Add nanosecond fields. --- linuxthreads/sysdeps/s390/tls.h | 63 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 linuxthreads/sysdeps/s390/tls.h (limited to 'linuxthreads/sysdeps/s390/tls.h') diff --git a/linuxthreads/sysdeps/s390/tls.h b/linuxthreads/sysdeps/s390/tls.h new file mode 100644 index 0000000000..d872bb7553 --- /dev/null +++ b/linuxthreads/sysdeps/s390/tls.h @@ -0,0 +1,63 @@ +/* Definitions for thread-local data handling. linuxthreads/s390 version. + Copyright (C) 2002, 2003 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 Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _TLS_H +#define _TLS_H + +#ifndef __ASSEMBLER__ + +# include +# include + +/* Type for the dtv. */ +typedef union dtv +{ + size_t counter; + void *pointer; +} dtv_t; + +typedef struct +{ + void *tcb; /* Pointer to the TCB. Not necessary the + thread descriptor used by libpthread. */ + dtv_t *dtv; + void *self; /* Pointer to the thread descriptor. */ + int multiple_threads; +} tcbhead_t; + +#else /* __ASSEMBLER__ */ +# include +#endif /* __ASSEMBLER__ */ + +#undef USE_TLS + +#if USE_TLS + +#else + +#define NONTLS_INIT_TP \ + do { \ + static const tcbhead_t nontls_init_tp \ + = { .multiple_threads = 0 }; \ + INIT_THREAD_SELF (&nontls_init_tp, 0); \ + } while (0) + +#endif /* USE_TLS */ + +#endif /* tls.h */ -- cgit v1.2.3-70-g09d2