2000-07-20 09:27:26 +02:00
|
|
|
/* Threads compatibility routines for libgcc2 and libobjc. */
|
1997-12-25 00:56:08 +01:00
|
|
|
/* Compile this one with gcc. */
|
2006-07-23 22:14:44 +02:00
|
|
|
/* Copyright (C) 1997, 1999, 2000, 2004, 2005, 2006
|
2005-11-09 21:57:30 +01:00
|
|
|
Free Software Foundation, Inc.
|
1997-12-25 00:56:08 +01:00
|
|
|
|
Makefile.in, [...]: replace "GNU CC" with "GCC".
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,
bitmap.h, builtin-types.def, builtins.c, builtins.def,
c-aux-info.c, c-common.c, c-common.def, c-common.h,
c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c,
c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in,
c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c,
caller-save.c, calls.c, collect2.c, collect2.h, combine.c,
conditions.h, config.gcc, configure.frag, configure.in,
conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c,
cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h,
dependence.c, df.c, df.h, diagnostic.c, diagnostic.h,
doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c,
dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c,
emit-rtl.c, errors.c, errors.h, except.c, except.h,
exgettext, explow.c, expmed.c, expr.c, expr.h, final.c,
fixproto, flags.h, flow.c, fold-const.c, fp-test.c,
function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp,
gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c,
gencheck.c, gencodes.c, genconfig.c, genemit.c,
genextract.c, genflags.c, gengenrtl.c, genmultilib,
genopinit.c, genoutput.c, genpeep.c, genrecog.c,
gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c,
ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c,
graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h,
gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h,
gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h,
hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h,
integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c,
libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h,
machmode.def, machmode.h, main.c, mbchar.c, mbchar.h,
mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk,
mkmap-symver.awk, optabs.c, output.h, params.c, params.def,
params.h, predict.c, predict.def, predict.h, prefix.c,
prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c,
read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c,
regclass.c, regmove.c, regrename.c, regs.h, reload.c,
reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c,
rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h,
sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c,
sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c,
ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c,
stringpool.c, system.h, timevar.c, timevar.def, timevar.h,
tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h,
tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h,
unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h,
unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c,
xcoffout.h: replace "GNU CC" with "GCC".
From-SVN: r45105
2001-08-22 16:35:51 +02:00
|
|
|
This file is part of GCC.
|
1997-12-25 00:56:08 +01:00
|
|
|
|
Makefile.in, [...]: replace "GNU CC" with "GCC".
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,
bitmap.h, builtin-types.def, builtins.c, builtins.def,
c-aux-info.c, c-common.c, c-common.def, c-common.h,
c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c,
c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in,
c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c,
caller-save.c, calls.c, collect2.c, collect2.h, combine.c,
conditions.h, config.gcc, configure.frag, configure.in,
conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c,
cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h,
dependence.c, df.c, df.h, diagnostic.c, diagnostic.h,
doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c,
dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c,
emit-rtl.c, errors.c, errors.h, except.c, except.h,
exgettext, explow.c, expmed.c, expr.c, expr.h, final.c,
fixproto, flags.h, flow.c, fold-const.c, fp-test.c,
function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp,
gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c,
gencheck.c, gencodes.c, genconfig.c, genemit.c,
genextract.c, genflags.c, gengenrtl.c, genmultilib,
genopinit.c, genoutput.c, genpeep.c, genrecog.c,
gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c,
ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c,
graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h,
gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h,
gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h,
hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h,
integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c,
libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h,
machmode.def, machmode.h, main.c, mbchar.c, mbchar.h,
mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk,
mkmap-symver.awk, optabs.c, output.h, params.c, params.def,
params.h, predict.c, predict.def, predict.h, prefix.c,
prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c,
read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c,
regclass.c, regmove.c, regrename.c, regs.h, reload.c,
reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c,
rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h,
sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c,
sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c,
ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c,
stringpool.c, system.h, timevar.c, timevar.def, timevar.h,
tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h,
tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h,
unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h,
unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c,
xcoffout.h: replace "GNU CC" with "GCC".
From-SVN: r45105
2001-08-22 16:35:51 +02:00
|
|
|
GCC is free software; you can redistribute it and/or modify it under
|
|
|
|
the terms of the GNU General Public License as published by the Free
|
|
|
|
Software Foundation; either version 2, or (at your option) any later
|
|
|
|
version.
|
1997-12-25 00:56:08 +01:00
|
|
|
|
Makefile.in, [...]: replace "GNU CC" with "GCC".
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,
bitmap.h, builtin-types.def, builtins.c, builtins.def,
c-aux-info.c, c-common.c, c-common.def, c-common.h,
c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c,
c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in,
c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c,
caller-save.c, calls.c, collect2.c, collect2.h, combine.c,
conditions.h, config.gcc, configure.frag, configure.in,
conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c,
cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h,
dependence.c, df.c, df.h, diagnostic.c, diagnostic.h,
doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c,
dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c,
emit-rtl.c, errors.c, errors.h, except.c, except.h,
exgettext, explow.c, expmed.c, expr.c, expr.h, final.c,
fixproto, flags.h, flow.c, fold-const.c, fp-test.c,
function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp,
gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c,
gencheck.c, gencodes.c, genconfig.c, genemit.c,
genextract.c, genflags.c, gengenrtl.c, genmultilib,
genopinit.c, genoutput.c, genpeep.c, genrecog.c,
gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c,
ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c,
graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h,
gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h,
gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h,
hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h,
integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c,
libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h,
machmode.def, machmode.h, main.c, mbchar.c, mbchar.h,
mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk,
mkmap-symver.awk, optabs.c, output.h, params.c, params.def,
params.h, predict.c, predict.def, predict.h, prefix.c,
prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c,
read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c,
regclass.c, regmove.c, regrename.c, regs.h, reload.c,
reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c,
rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h,
sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c,
sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c,
ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c,
stringpool.c, system.h, timevar.c, timevar.def, timevar.h,
tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h,
tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h,
unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h,
unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c,
xcoffout.h: replace "GNU CC" with "GCC".
From-SVN: r45105
2001-08-22 16:35:51 +02:00
|
|
|
GCC 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 General Public License
|
|
|
|
for more details.
|
1997-12-25 00:56:08 +01:00
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License
|
Makefile.in, [...]: replace "GNU CC" with "GCC".
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,
bitmap.h, builtin-types.def, builtins.c, builtins.def,
c-aux-info.c, c-common.c, c-common.def, c-common.h,
c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c,
c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in,
c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c,
caller-save.c, calls.c, collect2.c, collect2.h, combine.c,
conditions.h, config.gcc, configure.frag, configure.in,
conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c,
cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h,
dependence.c, df.c, df.h, diagnostic.c, diagnostic.h,
doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c,
dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c,
emit-rtl.c, errors.c, errors.h, except.c, except.h,
exgettext, explow.c, expmed.c, expr.c, expr.h, final.c,
fixproto, flags.h, flow.c, fold-const.c, fp-test.c,
function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp,
gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c,
gencheck.c, gencodes.c, genconfig.c, genemit.c,
genextract.c, genflags.c, gengenrtl.c, genmultilib,
genopinit.c, genoutput.c, genpeep.c, genrecog.c,
gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c,
ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c,
graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h,
gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h,
gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h,
hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h,
integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c,
libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h,
machmode.def, machmode.h, main.c, mbchar.c, mbchar.h,
mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk,
mkmap-symver.awk, optabs.c, output.h, params.c, params.def,
params.h, predict.c, predict.def, predict.h, prefix.c,
prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c,
read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c,
regclass.c, regmove.c, regrename.c, regs.h, reload.c,
reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c,
rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h,
sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c,
sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c,
ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c,
stringpool.c, system.h, timevar.c, timevar.def, timevar.h,
tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h,
tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h,
unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h,
unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c,
xcoffout.h: replace "GNU CC" with "GCC".
From-SVN: r45105
2001-08-22 16:35:51 +02:00
|
|
|
along with GCC; see the file COPYING. If not, write to the Free
|
2005-06-25 04:02:01 +02:00
|
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|
Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
|
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|
02110-1301, USA. */
|
1997-12-25 00:56:08 +01:00
|
|
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/* As a special exception, if you link this library with other files,
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some of which are compiled with GCC, to produce an executable,
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this library does not by itself cause the resulting executable
|
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to be covered by the GNU General Public License.
|
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|
This exception does not however invalidate any other reasons why
|
|
|
|
the executable file might be covered by the GNU General Public License. */
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|
2001-05-26 03:31:47 +02:00
|
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|
#ifndef GCC_GTHR_SOLARIS_H
|
|
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|
#define GCC_GTHR_SOLARIS_H
|
1997-12-25 00:56:08 +01:00
|
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/* Solaris threads as found in Solaris 2.[456].
|
|
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|
Actually these are Unix International (UI) threads, but I don't
|
2001-10-12 15:10:33 +02:00
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know if anyone else implements these. */
|
1997-12-25 00:56:08 +01:00
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#define __GTHREADS 1
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|
#include <thread.h>
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#include <errno.h>
|
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|
|
|
2006-07-23 22:14:44 +02:00
|
|
|
#ifdef __cplusplus
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|
#define UNUSED(x)
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|
#else
|
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|
#define UNUSED(x) x __attribute__((unused))
|
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|
|
#endif
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|
1997-12-25 00:56:08 +01:00
|
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|
typedef thread_key_t __gthread_key_t;
|
2002-11-13 14:48:15 +01:00
|
|
|
typedef struct {
|
1997-12-25 00:56:08 +01:00
|
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|
mutex_t mutex;
|
|
|
|
int once;
|
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|
} __gthread_once_t;
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|
typedef mutex_t __gthread_mutex_t;
|
2004-11-23 13:59:26 +01:00
|
|
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|
typedef struct {
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|
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|
long depth;
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thread_t owner;
|
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mutex_t actual;
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|
} __gthread_recursive_mutex_t;
|
1997-12-25 00:56:08 +01:00
|
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|
#define __GTHREAD_ONCE_INIT { DEFAULTMUTEX, 0 }
|
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#define __GTHREAD_MUTEX_INIT DEFAULTMUTEX
|
2004-11-23 13:59:26 +01:00
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|
#define __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION __gthread_recursive_mutex_init_function
|
1997-12-25 00:56:08 +01:00
|
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|
#if SUPPORTS_WEAK && GTHREAD_USE_WEAK
|
2005-11-09 21:57:30 +01:00
|
|
|
# define __gthrw(name) \
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
static __typeof(name) __gthrw_ ## name __attribute__ ((__weakref__(#name)));
|
|
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|
# define __gthrw_(name) __gthrw_ ## name
|
2005-11-09 21:57:30 +01:00
|
|
|
#else
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
# define __gthrw(name)
|
|
|
|
# define __gthrw_(name) name
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2005-11-09 21:57:30 +01:00
|
|
|
#endif
|
1997-12-25 00:56:08 +01:00
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|
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
__gthrw(thr_keycreate)
|
|
|
|
__gthrw(thr_getspecific)
|
|
|
|
__gthrw(thr_setspecific)
|
|
|
|
__gthrw(thr_create)
|
2006-07-23 22:14:44 +02:00
|
|
|
__gthrw(thr_self)
|
1997-12-25 00:56:08 +01:00
|
|
|
|
2006-07-23 22:14:44 +02:00
|
|
|
__gthrw(mutex_init)
|
|
|
|
__gthrw(mutex_destroy)
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
__gthrw(mutex_lock)
|
|
|
|
__gthrw(mutex_trylock)
|
|
|
|
__gthrw(mutex_unlock)
|
1997-12-25 00:56:08 +01:00
|
|
|
|
2000-07-20 09:27:26 +02:00
|
|
|
#ifdef _LIBOBJC
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
__gthrw(thr_exit)
|
|
|
|
__gthrw(thr_getprio)
|
|
|
|
__gthrw(thr_setprio)
|
|
|
|
__gthrw(thr_yield)
|
|
|
|
|
|
|
|
__gthrw(cond_init)
|
|
|
|
__gthrw(cond_destroy)
|
|
|
|
__gthrw(cond_wait)
|
|
|
|
__gthrw(cond_broadcast)
|
|
|
|
__gthrw(cond_signal)
|
|
|
|
|
2000-07-20 09:27:26 +02:00
|
|
|
#endif
|
|
|
|
|
2005-11-09 21:57:30 +01:00
|
|
|
#if SUPPORTS_WEAK && GTHREAD_USE_WEAK
|
|
|
|
|
1997-12-25 00:56:08 +01:00
|
|
|
/* This will not actually work in Solaris 2.5, since libc contains
|
2001-10-12 15:10:33 +02:00
|
|
|
dummy symbols of all thr_* routines. */
|
1997-12-25 00:56:08 +01:00
|
|
|
|
|
|
|
static inline int
|
2000-02-12 20:19:01 +01:00
|
|
|
__gthread_active_p (void)
|
1997-12-25 00:56:08 +01:00
|
|
|
{
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
static void *const __gthread_active_ptr = (void *) &__gthrw_(thr_create);
|
1997-12-25 00:56:08 +01:00
|
|
|
return __gthread_active_ptr != 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
#else /* not SUPPORTS_WEAK */
|
|
|
|
|
|
|
|
static inline int
|
2000-02-12 20:19:01 +01:00
|
|
|
__gthread_active_p (void)
|
1997-12-25 00:56:08 +01:00
|
|
|
{
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif /* SUPPORTS_WEAK */
|
|
|
|
|
2000-07-20 09:27:26 +02:00
|
|
|
#ifdef _LIBOBJC
|
|
|
|
|
|
|
|
/* Key structure for maintaining thread specific storage */
|
|
|
|
static thread_key_t _objc_thread_storage;
|
|
|
|
|
|
|
|
/* Thread local storage for a single thread */
|
|
|
|
static void *thread_local_storage = NULL;
|
|
|
|
|
|
|
|
/* Backend initialization functions */
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Initialize the threads subsystem. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline int
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_init_thread_system (void)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
c-typeck.c, [...]: Fix comment formatting.
* c-typeck.c, defaults.h, dwarf.h, dwarf2out.c, fold-const.c,
gthr-dce.h, gthr-posix.h, gthr-solaris.h, gthr-win32.h,
lambda-code.c, lambda-mat.c, libgcc2.c, stmt.c,
tree-ssa-pre.c, tree-vn.c, tree.h: Fix comment formatting.
From-SVN: r88102
2004-09-25 16:36:40 +02:00
|
|
|
/* Initialize the thread storage key. */
|
2000-07-20 09:27:26 +02:00
|
|
|
if (__gthread_active_p ()
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
&& __gthrw_(thr_keycreate) (&_objc_thread_storage, NULL) == 0)
|
2000-07-20 09:27:26 +02:00
|
|
|
return 0;
|
|
|
|
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Close the threads subsystem. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline int
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_close_thread_system (void)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
if (__gthread_active_p ())
|
|
|
|
return 0;
|
|
|
|
else
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Backend thread functions */
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Create a new thread of execution. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline objc_thread_t
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_thread_detach (void (*func)(void *), void *arg)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
objc_thread_t thread_id;
|
|
|
|
thread_t new_thread_id = 0;
|
|
|
|
|
|
|
|
if (!__gthread_active_p ())
|
|
|
|
return NULL;
|
2002-06-04 13:30:46 +02:00
|
|
|
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
if (__gthrw_(thr_create) (NULL, 0, (void *) func, arg,
|
2002-11-13 14:48:15 +01:00
|
|
|
THR_DETACHED | THR_NEW_LWP,
|
|
|
|
&new_thread_id) == 0)
|
|
|
|
thread_id = *(objc_thread_t *) &new_thread_id;
|
2000-07-20 09:27:26 +02:00
|
|
|
else
|
|
|
|
thread_id = NULL;
|
2002-06-04 13:30:46 +02:00
|
|
|
|
2000-07-20 09:27:26 +02:00
|
|
|
return thread_id;
|
|
|
|
}
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Set the current thread's priority. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline int
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_thread_set_priority (int priority)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
int sys_priority = 0;
|
|
|
|
|
|
|
|
if (!__gthread_active_p ())
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
switch (priority)
|
|
|
|
{
|
|
|
|
case OBJC_THREAD_INTERACTIVE_PRIORITY:
|
|
|
|
sys_priority = 300;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
case OBJC_THREAD_BACKGROUND_PRIORITY:
|
|
|
|
sys_priority = 200;
|
|
|
|
break;
|
|
|
|
case OBJC_THREAD_LOW_PRIORITY:
|
|
|
|
sys_priority = 1000;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Change priority */
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
if (__gthrw_(thr_setprio) (__gthrw_(thr_self) (), sys_priority) == 0)
|
2000-07-20 09:27:26 +02:00
|
|
|
return 0;
|
|
|
|
else
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Return the current thread's priority. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline int
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_thread_get_priority (void)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
int sys_priority;
|
|
|
|
|
|
|
|
if (!__gthread_active_p ())
|
|
|
|
return OBJC_THREAD_INTERACTIVE_PRIORITY;
|
2002-06-04 13:30:46 +02:00
|
|
|
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
if (__gthrw_(thr_getprio) (__gthrw_(thr_self) (), &sys_priority) == 0)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
if (sys_priority >= 250)
|
|
|
|
return OBJC_THREAD_INTERACTIVE_PRIORITY;
|
|
|
|
else if (sys_priority >= 150)
|
|
|
|
return OBJC_THREAD_BACKGROUND_PRIORITY;
|
|
|
|
return OBJC_THREAD_LOW_PRIORITY;
|
|
|
|
}
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Couldn't get priority. */
|
2000-07-20 09:27:26 +02:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Yield our process time to another thread. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline void
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_thread_yield (void)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
if (__gthread_active_p ())
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
__gthrw_(thr_yield) ();
|
2000-07-20 09:27:26 +02:00
|
|
|
}
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Terminate the current thread. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline int
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_thread_exit (void)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
if (__gthread_active_p ())
|
|
|
|
/* exit the thread */
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
__gthrw_(thr_exit) (&__objc_thread_exit_status);
|
2000-07-20 09:27:26 +02:00
|
|
|
|
|
|
|
/* Failed if we reached here */
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Returns an integer value which uniquely describes a thread. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline objc_thread_t
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_thread_id (void)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
if (__gthread_active_p ())
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
return (objc_thread_t) __gthrw_(thr_self) ();
|
2000-07-20 09:27:26 +02:00
|
|
|
else
|
2002-11-13 14:48:15 +01:00
|
|
|
return (objc_thread_t) 1;
|
2000-07-20 09:27:26 +02:00
|
|
|
}
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Sets the thread's local storage pointer. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline int
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_thread_set_data (void *value)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
if (__gthread_active_p ())
|
|
|
|
{
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
if (__gthrw_(thr_setspecific) (_objc_thread_storage, value) == 0)
|
2000-07-20 09:27:26 +02:00
|
|
|
return 0;
|
|
|
|
else
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
thread_local_storage = value;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Returns the thread's local storage pointer. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline void *
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_thread_get_data (void)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
void *value = NULL;
|
|
|
|
|
|
|
|
if (__gthread_active_p ())
|
|
|
|
{
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
if (__gthrw_(thr_getspecific) (_objc_thread_storage, &value) == 0)
|
2000-07-20 09:27:26 +02:00
|
|
|
return value;
|
|
|
|
else
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return thread_local_storage;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Backend mutex functions */
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Allocate a mutex. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline int
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_mutex_allocate (objc_mutex_t mutex)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
if (__gthread_active_p ()
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
&& __gthrw_(mutex_init) ((mutex_t *) (&(mutex->backend)), USYNC_THREAD, 0))
|
2000-07-20 09:27:26 +02:00
|
|
|
return -1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Deallocate a mutex. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline int
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_mutex_deallocate (objc_mutex_t mutex)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
if (__gthread_active_p ())
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
__gthrw_(mutex_destroy) ((mutex_t *) (&(mutex->backend)));
|
2000-07-20 09:27:26 +02:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Grab a lock on a mutex. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline int
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_mutex_lock (objc_mutex_t mutex)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
if (__gthread_active_p ()
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
&& __gthrw_(mutex_lock) ((mutex_t *) (&(mutex->backend))) != 0)
|
2000-07-20 09:27:26 +02:00
|
|
|
return -1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Try to grab a lock on a mutex. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline int
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_mutex_trylock (objc_mutex_t mutex)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
if (__gthread_active_p ()
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
&& __gthrw_(mutex_trylock) ((mutex_t *) (&(mutex->backend))) != 0)
|
2000-07-20 09:27:26 +02:00
|
|
|
return -1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Unlock the mutex */
|
|
|
|
static inline int
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_mutex_unlock (objc_mutex_t mutex)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
if (__gthread_active_p ()
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
&& __gthrw_(mutex_unlock) ((mutex_t *) (&(mutex->backend))) != 0)
|
2000-07-20 09:27:26 +02:00
|
|
|
return -1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Backend condition mutex functions */
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Allocate a condition. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline int
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_condition_allocate (objc_condition_t condition)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
if (__gthread_active_p ())
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
return __gthrw_(cond_init) ((cond_t *) (&(condition->backend)), USYNC_THREAD,
|
2002-11-13 14:48:15 +01:00
|
|
|
NULL);
|
2000-07-20 09:27:26 +02:00
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Deallocate a condition. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline int
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_condition_deallocate (objc_condition_t condition)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
if (__gthread_active_p ())
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
return __gthrw_(cond_destroy) ((cond_t *) (&(condition->backend)));
|
2000-07-20 09:27:26 +02:00
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Wait on the condition */
|
|
|
|
static inline int
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_condition_wait (objc_condition_t condition, objc_mutex_t mutex)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
if (__gthread_active_p ())
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
return __gthrw_(cond_wait) ((cond_t *) (&(condition->backend)),
|
2002-11-13 14:48:15 +01:00
|
|
|
(mutex_t *) (&(mutex->backend)));
|
2000-07-20 09:27:26 +02:00
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Wake up all threads waiting on this condition. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline int
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_condition_broadcast (objc_condition_t condition)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
if (__gthread_active_p ())
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
return __gthrw_(cond_broadcast) ((cond_t *) (&(condition->backend)));
|
2000-07-20 09:27:26 +02:00
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Wake up one thread waiting on this condition. */
|
2000-07-20 09:27:26 +02:00
|
|
|
static inline int
|
2002-11-13 14:48:15 +01:00
|
|
|
__gthread_objc_condition_signal (objc_condition_t condition)
|
2000-07-20 09:27:26 +02:00
|
|
|
{
|
|
|
|
if (__gthread_active_p ())
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
return __gthrw_(cond_signal) ((cond_t *) (&(condition->backend)));
|
2000-07-20 09:27:26 +02:00
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
#else /* _LIBOBJC */
|
|
|
|
|
1997-12-25 00:56:08 +01:00
|
|
|
static inline int
|
2000-02-12 20:19:01 +01:00
|
|
|
__gthread_once (__gthread_once_t *once, void (*func) (void))
|
1997-12-25 00:56:08 +01:00
|
|
|
{
|
|
|
|
if (! __gthread_active_p ())
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
if (once == 0 || func == 0)
|
1998-03-11 13:07:25 +01:00
|
|
|
return EINVAL;
|
1997-12-25 00:56:08 +01:00
|
|
|
|
|
|
|
if (once->once == 0)
|
|
|
|
{
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
int status = __gthrw_(mutex_lock) (&once->mutex);
|
1998-03-11 13:07:25 +01:00
|
|
|
if (status != 0)
|
|
|
|
return status;
|
1997-12-25 00:56:08 +01:00
|
|
|
if (once->once == 0)
|
|
|
|
{
|
|
|
|
(*func) ();
|
2002-11-13 14:48:15 +01:00
|
|
|
once->once++;
|
1997-12-25 00:56:08 +01:00
|
|
|
}
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
__gthrw_(mutex_unlock) (&once->mutex);
|
1997-12-25 00:56:08 +01:00
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline int
|
|
|
|
__gthread_key_create (__gthread_key_t *key, void (*dtor) (void *))
|
|
|
|
{
|
|
|
|
/* Solaris 2.5 contains thr_* routines no-op in libc, so test if we actually
|
2001-10-12 15:10:33 +02:00
|
|
|
got a reasonable key value, and if not, fail. */
|
2004-11-23 13:59:26 +01:00
|
|
|
*key = (__gthread_key_t)-1;
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
if (__gthrw_(thr_keycreate) (key, dtor) != 0 || *key == (__gthread_key_t)-1)
|
1997-12-25 00:56:08 +01:00
|
|
|
return -1;
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline int
|
2006-07-23 22:14:44 +02:00
|
|
|
__gthread_key_delete (__gthread_key_t UNUSED (key))
|
1997-12-25 00:56:08 +01:00
|
|
|
{
|
2001-10-12 15:10:33 +02:00
|
|
|
/* Not possible. */
|
1997-12-25 00:56:08 +01:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline void *
|
|
|
|
__gthread_getspecific (__gthread_key_t key)
|
|
|
|
{
|
|
|
|
void *ptr;
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
if (__gthrw_(thr_getspecific) (key, &ptr) == 0)
|
1997-12-25 00:56:08 +01:00
|
|
|
return ptr;
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline int
|
|
|
|
__gthread_setspecific (__gthread_key_t key, const void *ptr)
|
|
|
|
{
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
return __gthrw_(thr_setspecific) (key, (void *) ptr);
|
1997-12-25 00:56:08 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
static inline int
|
|
|
|
__gthread_mutex_lock (__gthread_mutex_t *mutex)
|
|
|
|
{
|
|
|
|
if (__gthread_active_p ())
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
return __gthrw_(mutex_lock) (mutex);
|
1997-12-25 00:56:08 +01:00
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline int
|
|
|
|
__gthread_mutex_trylock (__gthread_mutex_t *mutex)
|
|
|
|
{
|
|
|
|
if (__gthread_active_p ())
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
return __gthrw_(mutex_trylock) (mutex);
|
1997-12-25 00:56:08 +01:00
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline int
|
|
|
|
__gthread_mutex_unlock (__gthread_mutex_t *mutex)
|
|
|
|
{
|
|
|
|
if (__gthread_active_p ())
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
return __gthrw_(mutex_unlock) (mutex);
|
1997-12-25 00:56:08 +01:00
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2004-11-23 13:59:26 +01:00
|
|
|
static inline int
|
|
|
|
__gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *mutex)
|
|
|
|
{
|
|
|
|
mutex->depth = 0;
|
|
|
|
mutex->owner = (thread_t) 0;
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
return __gthrw_(mutex_init) (&mutex->actual, USYNC_THREAD, 0);
|
2004-11-23 13:59:26 +01:00
|
|
|
}
|
|
|
|
|
2004-08-28 04:33:54 +02:00
|
|
|
static inline int
|
|
|
|
__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *mutex)
|
|
|
|
{
|
2004-11-23 13:59:26 +01:00
|
|
|
if (__gthread_active_p ())
|
|
|
|
{
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
thread_t me = __gthrw_(thr_self) ();
|
2004-11-23 13:59:26 +01:00
|
|
|
|
|
|
|
if (mutex->owner != me)
|
|
|
|
{
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
__gthrw_(mutex_lock) (&mutex->actual);
|
2004-11-23 13:59:26 +01:00
|
|
|
mutex->owner = me;
|
|
|
|
}
|
|
|
|
|
|
|
|
mutex->depth++;
|
|
|
|
}
|
|
|
|
return 0;
|
2004-08-28 04:33:54 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static inline int
|
|
|
|
__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *mutex)
|
|
|
|
{
|
2004-11-23 13:59:26 +01:00
|
|
|
if (__gthread_active_p ())
|
|
|
|
{
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
thread_t me = __gthrw_(thr_self) ();
|
2004-11-23 13:59:26 +01:00
|
|
|
|
|
|
|
if (mutex->owner != me)
|
|
|
|
{
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
if (__gthrw_(mutex_trylock) (&mutex->actual))
|
2004-11-23 13:59:26 +01:00
|
|
|
return 1;
|
|
|
|
mutex->owner = me;
|
|
|
|
}
|
|
|
|
|
|
|
|
mutex->depth++;
|
|
|
|
}
|
|
|
|
return 0;
|
2004-08-28 04:33:54 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static inline int
|
|
|
|
__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *mutex)
|
|
|
|
{
|
2004-11-23 13:59:26 +01:00
|
|
|
if (__gthread_active_p ())
|
|
|
|
{
|
|
|
|
if (--mutex->depth == 0)
|
|
|
|
{
|
|
|
|
mutex->owner = (thread_t) 0;
|
re PR other/24829 (libobjc testsuite failures)
PR other/24829
PR target/24831
* gthr-dce.h: Do not gthrw-ify pthread_once_init,
pthread_key_delete. From John David Anglin. gthrw-ify
pthread_getunique_np only if it it's not a macro. Delete
UNUSED macro.
(__gthread_objc_condition_allocate, __gthread_objc_condition_deallocate,
__gthread_objc_condition_wait, __gthread_objc_condition_broadcast,
__gthread_objc_condition_signal, __gthread_key_delete): Add
"__attribute__ ((__unused__))" to unused arguments.
(__gthread_recursive_mutex_init_function): Add missing return.
* gthr-dce.h, gthr-tpf.h, gthr-solaris.h, gthr-posix.h,
gthr-posix95.h: Use macro-based approach for name redirection
on targets missing weakref.
From-SVN: r110278
2006-01-26 23:00:28 +01:00
|
|
|
__gthrw_(mutex_unlock) (&mutex->actual);
|
2004-11-23 13:59:26 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
return 0;
|
2004-08-28 04:33:54 +02:00
|
|
|
}
|
|
|
|
|
2000-07-20 09:27:26 +02:00
|
|
|
#endif /* _LIBOBJC */
|
|
|
|
|
2006-07-23 22:14:44 +02:00
|
|
|
#undef UNUSED
|
|
|
|
|
2001-05-26 03:31:47 +02:00
|
|
|
#endif /* ! GCC_GTHR_SOLARIS_H */
|