diff options
Diffstat (limited to 'libpthread/linuxthreads.old')
70 files changed, 13551 insertions, 0 deletions
diff --git a/libpthread/linuxthreads.old/Makefile b/libpthread/linuxthreads.old/Makefile new file mode 100644 index 000000000..f9100219a --- /dev/null +++ b/libpthread/linuxthreads.old/Makefile @@ -0,0 +1,13 @@ +# Makefile for uClibc +# +# Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org> +# +# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. +# + +top_srcdir=../../ +top_builddir=../../ +include $(top_builddir)Rules.mak +all: libs +include Makefile.in +include $(top_srcdir)Makerules diff --git a/libpthread/linuxthreads.old/Makefile.in b/libpthread/linuxthreads.old/Makefile.in new file mode 100644 index 000000000..6be2099d2 --- /dev/null +++ b/libpthread/linuxthreads.old/Makefile.in @@ -0,0 +1,119 @@ +# Makefile for uClibc +# +# Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org> +# Copyright (C) 2000-2008 Erik Andersen <andersen@uclibc.org> +# +# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. +# + +subdirs += libpthread/linuxthreads.old + +CFLAGS-dir_linuxthreads.old := -DNOT_IN_libc -DIS_IN_libpthread +CFLAGS-libpthread/linuxthreads.old := $(CFLAGS-dir_linuxthreads.old) $(SSP_ALL_CFLAGS) + +ifeq ($(PTHREADS_DEBUG_SUPPORT),y) +LDFLAGS-libpthread.so := $(LDFLAGS_NOSTRIP) -Wl,-z,defs +else +LDFLAGS-libpthread.so := $(LDFLAGS) +endif +LDFLAGS-$(UCLIBC_FORMAT_DSBT_ELF)-libpthread.so := -Wl,--dsbt-index=10 + +LIBS-libpthread.so := $(LIBS) $(ldso) + +START_FILE-libpthread.so := $(SHARED_START_FILES) +END_FILE-libpthread.so := $(SHARED_END_FILES) + +libpthread_FULL_NAME := libpthread-$(VERSION).so + +libpthread_DIR := $(top_srcdir)libpthread/linuxthreads.old +libpthread_OUT := $(top_builddir)libpthread/linuxthreads.old + +-include $(libpthread_DIR)/sysdeps/$(TARGET_ARCH)/Makefile.arch + +libpthread_SRC := \ + attr.c cancel.c condvar.c errno.c events.c join.c lockfile.c manager.c \ + mutex.c pt-machine.c ptfork.c pthread.c ptlongjmp.c \ + rwlock.c semaphore.c signals.c specific.c spinlock.c wrapsyscall.c +ifeq ($(UCLIBC_HAS_XLOCALE),y) +libpthread_SRC += locale.c +endif + +# remove generic sources, if arch specific version is present +ifneq ($(strip $(libpthread_ARCH_SRC)),) +libpthread_SRC := $(filter-out $(patsubst %.c,$(libpthread_DIR)/%.c,$(notdir $(libpthread_ARCH_SRC))),$(libpthread_SRC)) +endif + +libpthread_SRC := $(patsubst %,$(libpthread_DIR)/%,$(libpthread_SRC)) + +libpthread_OBJ := $(patsubst $(libpthread_DIR)/%.c,$(libpthread_OUT)/%.o,$(libpthread_SRC)) + +# +# Stuff that goes into libc.so, not libpthread.so +# +CFLAGS-OMIT-forward.c := $(CFLAGS-dir_linuxthreads.old) +CFLAGS-OMIT-libc_pthread_init.c := $(CFLAGS-dir_linuxthreads.old) +libpthread_libc_CSRC := forward.c libc_pthread_init.c +libpthread_libc_OBJ := $(patsubst %.c, $(libpthread_OUT)/%.o,$(libpthread_libc_CSRC)) +libc-static-y += $(libpthread_OUT)/libc_pthread_init.o +libc-shared-y += $(libpthread_libc_OBJ:.o=.oS) + +ifeq ($(DOPIC),y) +libpthread-a-y += $(libpthread_OBJ:.o=.os) +else +libpthread-a-y += $(libpthread_OBJ) +endif +libpthread-so-y += $(libpthread_OBJ:.o=.oS) + +lib-a-$(UCLIBC_HAS_THREADS) += $(top_builddir)lib/libpthread.a +lib-so-$(UCLIBC_HAS_THREADS) += $(top_builddir)lib/libpthread.so + +#ifeq ($(DOMULTI),n) +$(top_builddir)lib/libpthread.so: $(libpthread_OUT)/libpthread_so.a $(libc.depend) + $(call link.so,$(libpthread_FULL_NAME),$(ABI_VERSION)) +#else +#$(top_builddir)lib/libpthread.so: $(libpthread_OUT)/libpthread.oS | $(libc.depend) +# $(call linkm.so,$(libpthread_FULL_NAME),$(ABI_VERSION)) +#endif + +ifeq ($(PTHREADS_DEBUG_SUPPORT),y) +$(libpthread_OUT)/libpthread_so.a: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug) +endif +$(libpthread_OUT)/libpthread_so.a: $(libpthread-so-y) + $(Q)$(RM) $@ + $(do_ar) + +ifeq ($(PTHREADS_DEBUG_SUPPORT),y) +$(libpthread_OUT)/libpthread.oS: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug) +endif +$(libpthread_OUT)/libpthread.oS: $(libpthread_SRC) + $(Q)$(RM) $@ + $(compile-m) + +ifeq ($(PTHREADS_DEBUG_SUPPORT),y) +$(top_builddir)lib/libpthread.a: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug) +endif +$(top_builddir)lib/libpthread.a: $(libpthread-a-y) + $(Q)$(INSTALL) -d $(dir $@) + $(Q)$(RM) $@ + $(do_ar) + +$(top_builddir)include/pthread.h: + $(do_ln) $(call rel_srcdir)$(PTDIR)/sysdeps/pthread/$(@F) $@ +$(top_builddir)include/semaphore.h: + $(do_ln) $(call rel_srcdir)$(PTDIR)/$(@F) $@ +$(top_builddir)include/bits/pthreadtypes.h: | $(top_builddir)include/bits + $(do_ln) $(call rel_srcdir)$(PTDIR)/sysdeps/pthread/bits/$(@F) $@ + +linuxthreads_headers := $(top_builddir)include/pthread.h \ + $(top_builddir)include/semaphore.h \ + $(top_builddir)include/bits/pthreadtypes.h +$(linuxthreads_headers): $(wildcard $(addprefix $(top_builddir)include/config/linuxthreads/,old.h new.h)) +headers-$(UCLIBC_HAS_THREADS) += $(linuxthreads_headers) + +objclean-y += CLEAN_libpthread/linuxthreads.old +headers_clean-y += HEADERCLEAN_libpthread/linuxthreads.old +HEADERCLEAN_libpthread/linuxthreads.old: + $(do_rm) $(linuxthreads_headers) + +CLEAN_libpthread/linuxthreads.old: + $(do_rm) $(addprefix $(libpthread_OUT)/*., o os oS a) diff --git a/libpthread/linuxthreads.old/attr.c b/libpthread/linuxthreads.old/attr.c new file mode 100644 index 000000000..8465c234c --- /dev/null +++ b/libpthread/linuxthreads.old/attr.c @@ -0,0 +1,240 @@ +/* Linuxthreads - a simple clone()-based implementation of Posix */ +/* threads for Linux. */ +/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr) */ +/* */ +/* This program 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. */ +/* */ +/* This program 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. */ + +/* changed for uClibc */ +#define __sched_get_priority_min sched_get_priority_min +#define __sched_get_priority_max sched_get_priority_max + +/* Handling of thread attributes */ + +#include <errno.h> +#include <string.h> +#include <unistd.h> +#include <sys/param.h> +#include "pthread.h" +#include "internals.h" + +libpthread_hidden_proto(pthread_attr_destroy) +libpthread_hidden_proto(pthread_attr_init) +libpthread_hidden_proto(pthread_attr_getdetachstate) +libpthread_hidden_proto(pthread_attr_setdetachstate) +libpthread_hidden_proto(pthread_attr_getinheritsched) +libpthread_hidden_proto(pthread_attr_setinheritsched) +libpthread_hidden_proto(pthread_attr_setschedparam) +libpthread_hidden_proto(pthread_attr_getschedparam) +libpthread_hidden_proto(pthread_attr_getschedpolicy) +libpthread_hidden_proto(pthread_attr_setschedpolicy) +libpthread_hidden_proto(pthread_attr_getscope) +libpthread_hidden_proto(pthread_attr_setscope) + +/* NOTE: With uClibc I don't think we need this versioning stuff. + * Therefore, define the function pthread_attr_init() here using + * a strong symbol. */ + +/*int __pthread_attr_init_2_1(pthread_attr_t *attr)*/ +int pthread_attr_init(pthread_attr_t *attr) +{ + size_t ps = getpagesize (); + + attr->__detachstate = PTHREAD_CREATE_JOINABLE; + attr->__schedpolicy = SCHED_OTHER; + attr->__schedparam.sched_priority = 0; + attr->__inheritsched = PTHREAD_EXPLICIT_SCHED; + attr->__scope = PTHREAD_SCOPE_SYSTEM; + attr->__guardsize = ps; + attr->__stackaddr = NULL; + attr->__stackaddr_set = 0; + attr->__stacksize = STACK_SIZE - ps; + return 0; +} +libpthread_hidden_def(pthread_attr_init) + +/* uClibc: leave out this for now. */ +#if defined DO_PTHREAD_VERSIONING_WITH_UCLIBC +#if defined __PIC__ && defined DO_VERSIONING +default_symbol_version (__pthread_attr_init_2_1, pthread_attr_init, GLIBC_2.1); + +int __pthread_attr_init_2_0(pthread_attr_t *attr) +{ + attr->__detachstate = PTHREAD_CREATE_JOINABLE; + attr->__schedpolicy = SCHED_OTHER; + attr->__schedparam.sched_priority = 0; + attr->__inheritsched = PTHREAD_EXPLICIT_SCHED; + attr->__scope = PTHREAD_SCOPE_SYSTEM; + return 0; +} +symbol_version (__pthread_attr_init_2_0, pthread_attr_init, GLIBC_2.0); +#else +strong_alias (__pthread_attr_init_2_1, pthread_attr_init) +#endif +#endif /* DO_PTHREAD_VERSIONING_WITH_UCLIBC */ + +int pthread_attr_destroy(pthread_attr_t *attr attribute_unused) +{ + return 0; +} +libpthread_hidden_def(pthread_attr_destroy) + + +int pthread_attr_setdetachstate(pthread_attr_t *attr, int detachstate) +{ + if (detachstate < PTHREAD_CREATE_JOINABLE || + detachstate > PTHREAD_CREATE_DETACHED) + return EINVAL; + attr->__detachstate = detachstate; + return 0; +} +libpthread_hidden_def(pthread_attr_setdetachstate) + +int pthread_attr_getdetachstate(const pthread_attr_t *attr, int *detachstate) +{ + *detachstate = attr->__detachstate; + return 0; +} +libpthread_hidden_def(pthread_attr_getdetachstate) + +int pthread_attr_setschedparam(pthread_attr_t *attr, + const struct sched_param *param) +{ + int max_prio = __sched_get_priority_max(attr->__schedpolicy); + int min_prio = __sched_get_priority_min(attr->__schedpolicy); + + if (param->sched_priority < min_prio || param->sched_priority > max_prio) + return EINVAL; + memcpy (&attr->__schedparam, param, sizeof (struct sched_param)); + return 0; +} +libpthread_hidden_def(pthread_attr_setschedparam) + +int pthread_attr_getschedparam(const pthread_attr_t *attr, + struct sched_param *param) +{ + memcpy (param, &attr->__schedparam, sizeof (struct sched_param)); + return 0; +} +libpthread_hidden_def(pthread_attr_getschedparam) + +int pthread_attr_setschedpolicy(pthread_attr_t *attr, int policy) +{ + if (policy != SCHED_OTHER && policy != SCHED_FIFO && policy != SCHED_RR) + return EINVAL; + attr->__schedpolicy = policy; + return 0; +} +libpthread_hidden_def(pthread_attr_setschedpolicy) + +int pthread_attr_getschedpolicy(const pthread_attr_t *attr, int *policy) +{ + *policy = attr->__schedpolicy; + return 0; +} +libpthread_hidden_def(pthread_attr_getschedpolicy) + +int pthread_attr_setinheritsched(pthread_attr_t *attr, int inherit) +{ + if (inherit != PTHREAD_INHERIT_SCHED && inherit != PTHREAD_EXPLICIT_SCHED) + return EINVAL; + attr->__inheritsched = inherit; + return 0; +} +libpthread_hidden_def(pthread_attr_setinheritsched) + +int pthread_attr_getinheritsched(const pthread_attr_t *attr, int *inherit) +{ + *inherit = attr->__inheritsched; + return 0; +} +libpthread_hidden_def(pthread_attr_getinheritsched) + +int pthread_attr_setscope(pthread_attr_t *attr, int scope) +{ + switch (scope) { + case PTHREAD_SCOPE_SYSTEM: + attr->__scope = scope; + return 0; + case PTHREAD_SCOPE_PROCESS: + return ENOTSUP; + default: + return EINVAL; + } +} +libpthread_hidden_def(pthread_attr_setscope) + +int pthread_attr_getscope(const pthread_attr_t *attr, int *scope) +{ + *scope = attr->__scope; + return 0; +} +libpthread_hidden_def(pthread_attr_getscope) + +int __pthread_attr_setguardsize(pthread_attr_t *attr, size_t guardsize) +{ + size_t ps = getpagesize (); + + /* First round up the guard size. */ + guardsize = roundup (guardsize, ps); + + /* The guard size must not be larger than the stack itself */ + if (guardsize >= attr->__stacksize) return EINVAL; + + attr->__guardsize = guardsize; + + return 0; +} +weak_alias (__pthread_attr_setguardsize, pthread_attr_setguardsize) + +int __pthread_attr_getguardsize(const pthread_attr_t *attr, size_t *guardsize) +{ + *guardsize = attr->__guardsize; + return 0; +} +weak_alias (__pthread_attr_getguardsize, pthread_attr_getguardsize) + +#if 0 /* uClibc: deprecated stuff disabled */ +int __pthread_attr_setstackaddr(pthread_attr_t *attr, void *stackaddr) +{ + attr->__stackaddr = stackaddr; + attr->__stackaddr_set = 1; + return 0; +} +weak_alias (__pthread_attr_setstackaddr, pthread_attr_setstackaddr) + +int __pthread_attr_getstackaddr(const pthread_attr_t *attr, void **stackaddr) +{ + /* XXX This function has a stupid definition. The standard specifies + no error value but what is if no stack address was set? We simply + return the value we have in the member. */ + *stackaddr = attr->__stackaddr; + return 0; +} +weak_alias (__pthread_attr_getstackaddr, pthread_attr_getstackaddr) +#endif + +int __pthread_attr_setstacksize(pthread_attr_t *attr, size_t stacksize) +{ + /* We don't accept value smaller than PTHREAD_STACK_MIN. */ + if (stacksize < PTHREAD_STACK_MIN) + return EINVAL; + + attr->__stacksize = stacksize; + return 0; +} +weak_alias (__pthread_attr_setstacksize, pthread_attr_setstacksize) + +int __pthread_attr_getstacksize(const pthread_attr_t *attr, size_t *stacksize) +{ + *stacksize = attr->__stacksize; + return 0; +} +weak_alias (__pthread_attr_getstacksize, pthread_attr_getstacksize) diff --git a/libpthread/linuxthreads.old/cancel.c b/libpthread/linuxthreads.old/cancel.c new file mode 100644 index 000000000..392d1d586 --- /dev/null +++ b/libpthread/linuxthreads.old/cancel.c @@ -0,0 +1,219 @@ +/* Linuxthreads - a simple clone()-based implementation of Posix */ +/* threads for Linux. */ |