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author | Ulrich Drepper <drepper@redhat.com> | 1998-11-30 14:21:53 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 1998-11-30 14:21:53 +0000 |
commit | 348ed5157bb4b6ef0e38f18ab8fd8d9910544e6e (patch) | |
tree | 8292846db47f486376760bcbf5f3dc6ef9a260a9 /sysdeps/generic | |
parent | 3f7b3d9b1f5fe48edeaa532355a7fb04a1836fa2 (diff) | |
download | glibc-348ed5157bb4b6ef0e38f18ab8fd8d9910544e6e.zip glibc-348ed5157bb4b6ef0e38f18ab8fd8d9910544e6e.tar.gz glibc-348ed5157bb4b6ef0e38f18ab8fd8d9910544e6e.tar.bz2 |
Update.
1998-11-30 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* nscd/nscd_getpw_r.c: Include nscd_proto.h for prototypes.
* sysdeps/generic/errno-loc.c: Include <errno.h> for prototype,
undefine errno to get variable.
* sysdeps/unix/sysv/linux/i386/setfsuid.c: Include <sys/fsuid.h>
instead of <unistd.h> for prototype.
* sysdeps/unix/sysv/linux/i386/setfsgid.c: Likewise.
1998-11-30 Ulrich Drepper <drepper@cygnus.com>
* misc/err.h: Correct comments and use protected attribute keywords.
Reported by Joseph Myers <jsm28@cam.ac.uk>.
1998-11-29 Roland McGrath <roland@baalperazim.frob.com>
* malloc/thread-m.h [_LIBC]: Include <bits/libc-tsd.h>, and
remove tsd stuff from pthreads/cthreads libc sections.
Use __libc_tsd_define for MALLOC key.
[_LIBC] (tsd_key_t, tsd_key_create): Define to a zero-size type and a
no-op, respectively.
[_LIBC] (tsd_setspecific, tsd_getspecific): Use __libc_tsd_get/set.
* elf/dl-error.c: Include <bits/libc-tsd.h>.
Use __libc_tsd_define for DL_ERROR key.
(tsd_setspecific, tsd_getspecific): Rewritten using __libc_tsd_get/set.
* sysdeps/mach/hurd/bits/libc-tsd.h: New file.
* sysdeps/generic/bits/libc-tsd.h: New file.
* Makefile (distribute): Add bits/libc-tsd.h.
1998-10-12 Roland McGrath <roland@baalperazim.frob.com>
* elf/dl-error.c: Remove kludge to check for ld.so load address.
There is no need if weak undefined symbols are not used in ld.so;
see linuxthreads/ChangeLog for changes to files
linuxthreads/sysdeps/pthread/bits/libc-lock.h and
linuxthreads/sysdeps/pthread/bits/libc-tsd.h.
1998-11-30 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* sysdeps/i386/bits/string.h (__memset_cc): Fix typo (s->__s).
* sysdeps/i386/i486/bits/string.h: Add prototypes for all new
inline functions.
* sysdeps/i386/bits/string.h: Likewise.
1998-11-30 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* sysdeps/unix/sysv/linux/alpha/bits/ipc.h: Remove ipc_kludge.
1998-11-30 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* db2/progs/db_load/db_load.c (main): Avoid -Wparentheses warning.
Diffstat (limited to 'sysdeps/generic')
-rw-r--r-- | sysdeps/generic/bits/libc-tsd.h | 51 | ||||
-rw-r--r-- | sysdeps/generic/errno-loc.c | 5 |
2 files changed, 54 insertions, 2 deletions
diff --git a/sysdeps/generic/bits/libc-tsd.h b/sysdeps/generic/bits/libc-tsd.h new file mode 100644 index 0000000..6048d99 --- /dev/null +++ b/sysdeps/generic/bits/libc-tsd.h @@ -0,0 +1,51 @@ +/* libc-internal interface for thread-specific data. Stub version. + Copyright (C) 1998 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. */ + +#ifndef _BITS_LIBC_TSD_H +#define _BITS_LIBC_TSD_H 1 + +/* This file defines the following macros for accessing a small fixed + set of thread-specific `void *' data used only internally by libc. + + __libc_tsd_define(CLASS, KEY) -- Define or declare a `void *' datum + for KEY. CLASS can be `static' for + keys used in only one source file, + empty for global definitions, or + `extern' for global declarations. + __libc_tsd_get(KEY) -- Return the `void *' datum for KEY. + __libc_tsd_set(KEY, VALUE) -- Set the datum for KEY to VALUE. + + The set of available KEY's will usually be provided as an enum, + and contains (at least): + _LIBC_TSD_KEY_MALLOC + _LIBC_TSD_KEY_DL_ERROR + All uses must be the literal _LIBC_TSD_* name in the __libc_tsd_* macros. + Some implementations may not provide any enum at all and instead + using string pasting in the macros. */ + +/* This is the generic/stub implementation for wholly single-threaded + systems. We don't define an enum for the possible key values, because + the KEYs translate directly into variables by macro magic. */ + +#define __libc_tsd_define(CLASS, KEY) CLASS void *__libc_tsd_##KEY##_data; +#define __libc_tsd_get(KEY) (__libc_tsd_##KEY##_data) +#define __libc_tsd_set(KEY, VALUE) (__libc_tsd_##KEY##_data = (VALUE)) + + +#endif /* bits/libc-tsd.h */ diff --git a/sysdeps/generic/errno-loc.c b/sysdeps/generic/errno-loc.c index 46b9f17..43fea06 100644 --- a/sysdeps/generic/errno-loc.c +++ b/sysdeps/generic/errno-loc.c @@ -1,6 +1,6 @@ /* MT support function to get address of `errno' variable, non-threaded version. - Copyright (C) 1996 Free Software Foundation, Inc. + Copyright (C) 1996, 1998 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 @@ -18,7 +18,8 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -extern int errno; +#include <errno.h> +#undef errno int * weak_const_function |