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Author SHA1 Message Date
Freddie Chopin 0eeb4c1d32 Unify names of all lock objects 
In preparation for the patch that would allow retargeting of locking
routines, rename all lock objects to follow this pattern:

"__<name>_[recursive_]mutex".

Following locks were renamed:
__dd_hash_lock -> __dd_hash_mutex
__sfp_lock -> __sfp_recursive_mutex
__sinit_lock -> __sinit_recursive_mutex
__atexit_lock -> __atexit_recursive_mutex
_arc4random_mutex -> __arc4random_mutex
__env_lock_object -> __env_recursive_mutex
__malloc_lock_object -> __malloc_recursive_mutex
__atexit_mutex -> __at_quick_exit_mutex
__tz_lock_object -> __tz_mutex
 2017-02-06 16:55:09 -05:00
Jeff Johnston 1b7ad41e50 2013-05-07 Sebastian Huber <sebastian.huber@embedded-brains.de> 
* libc/include/sys/config.h (_REENT_GLOBAL_ATEXIT): Define for
        RTEMS.
        * libc/include/sys/reent.h (_reent): Use _REENT_GLOBAL_ATEXIT.
        (_global_atexit): Declare if _REENT_GLOBAL_ATEXIT is defined.
        * libc/reent/reent.c (_reclaim_reent): Remove atexit cleanup if
        _REENT_GLOBAL_ATEXIT is defined.
        (_wrapup_reent): Remove atexit handling if _REENT_GLOBAL_ATEXIT
        is defined.
        * libc/stdlib/__atexit.c (_global_atexit0): Define if
        _REENT_GLOBAL_ATEXIT is defined.
        * libc/stdlib/__call_atexit.c (_global_atexit): Define if
        _REENT_GLOBAL_ATEXIT is defined.
 2013-05-08 23:13:51 +00:00
Jeff Johnston 6bd6954bdc 2013-05-07 Sebastian Huber <sebastian.huber@embedded-brains.de> 
* libc/include/sys/reent.h (_ATEXIT_INIT): Define.
	(_ATEXIT_INIT_PTR): Likewise.
	(_REENT_INIT_ATEXIT): Likewise.
	(_REENT_INIT_ATEXIT_PTR): Likewise.
	(_GLOBAL_ATEXIT): Likewise.
	* libc/stdlib/__atexit.c (_GLOBAL_ATEXIT0): Define.
	(__register_exitproc): Use _GLOBAL_ATEXIT and _GLOBAL_ATEXIT0.
	* libc/stdlib/__call_atexit.c (__call_exitprocs): Likewise.
-
 2013-05-07 21:40:10 +00:00
Jeff Johnston c0e447afd0 2013-05-07 Sebastian Huber <sebastian.huber@embedded-brains.de> 
* libc/stdlib/__atexit.c (__atexit_lock): Declare.
        * libc/stdlib/__call_atexit.c (__atexit_lock): Define.
 2013-05-07 18:24:14 +00:00
Jeff Johnston 58d6976a6e 2010-06-08 Jeff Johnston <jjohnstn@redhat.com> 
* configure.in: Add test for enable-newlib-register-fini
        to set the _WANT_REGISTER_FINI flag.
        * configure: Regenerated.
        * Makefile.in: Ditto.
        * newlib.hin: Add _WANT_REGISTER_FINI flag.
        * libc/stdlib/__call_atexit.c: Add test for
        _WANT_REGISTER_FINI to enable the register_fini function.
 2010-06-08 18:44:14 +00:00
Jeff Johnston ced5f59df9 2010-06-04 Mark Mitchell <mark@codesourcery.com> 
* libc/stdlib/__call_atexit.c (__libc_fini): Declare.
        (register_fini): New function.
        * libc/misc/init.c (_fini): Remove.
        (__libc_fini_array): Likewise.
        * libc/misc/fini.c: New file.
        * libc/misc/Makefile.am (LIB_SOURCES): Add fini.c.
        * libc/misc/Makefile.in: Regenerate.
 2010-06-04 15:30:40 +00:00
Jeff Johnston ca52bf1705 2010-05-11 Jeff Johnston <jjohnstn@redhat.com> 
* libc/stdlib/__call_atexit.c: Fix lock to be of type
        _LOCK_RECURSIVE_T as recursive usage is needed.
 2010-05-11 20:41:37 +00:00
Jeff Johnston 5f46e4094f 2010-04-06 Dave Korn <dave.korn.cygwin@googlemail.com> 
* libc/stdlib/__atexit.c (__atexit_lock): Initialise as recursive
        rather than non-recursive lock type.
        (__register_exitproc): Use recursive locking APIs on it.
        * libc/stdlib/__call_atexit.c (__call_exitprocs): Likewise.
 2010-04-06 20:20:36 +00:00
Jeff Johnston ba7b214766 2010-02-24 Jeff Johnston <jjohnstn@redhat.com> 
* libc/stdlib/__call_exit.c: Add include of sys/lock.h.
 2010-02-24 19:58:17 +00:00
Christopher Faylor fa40bd922e * libc/stdlib/__atexit.c (__atexit_lock): Define a global lock for atexit 
functions.
(__register_exitproc): Use __atexit_lock rather than a local static lock.
* libc/stdlib/__call_atexit.c: Ditto.
 2010-02-04 17:57:30 +00:00
Jeff Johnston bbb9d4fde3 2009-04-23 Paul Brook <paul@codesourcery.com> 
Kazu Hirata  <kazu@codesourcery.com>

        * libc/stdlib/__atexit.c (__register_exitproc): Use weak reference
        to malloc.  Allocate dynamically only if it is present.
        * libc/stdlib/__call_atexit.c (__call_exitprocs): Use weak
        reference to free.  Call free only if it is present.
 2009-04-23 17:54:22 +00:00
Kazu Hirata 0efa93c061 * libc/stdlib/__call_atexit.c (__call_exitprocs): Handle atexit 
functions registering additional atexit functions.
 2007-04-05 16:47:38 +00:00
Mark Mitchell 3078fb4f36 * acconfig.h (_ATEXIT_DYNAMIC_ALLOC): Undef. 
* configure.in (--disable-newlib-atexit-dynamic-alloc): New
	option.
	* configure: Regenerated.
	* newlib.hin: Regenerated.
	* libc/stdlib/__atexit.c (__register_exitproc): Don't call malloc
	if _ATEXIT_DYNAMIC_ALLOC is undefined.
	* libc/stdlib/__call_atexit.c (__call_exitprocs): Don't call free
	if _ATEXIT_DYNAMIC_ALLOC is undefined.
 2006-03-21 00:57:34 +00:00
Jeff Johnston 51d4a7eae1 2004-09-15 Jeff Johnston <jjohnstn@redhat.com> 
* configure.host: Reverting 2004-09-14 change as fix has occurred on
        Cygwin side.
        * configure.in: Ditto.
        * libc/configure.in: Ditto.
        * libc/sys/configure.in: Ditto.
        * configure: Ditto.
        * libc/configure: Ditto.
        * libc/sys/configure: Ditto.
        * libc/include/sys/reent.h: Ditto.
        * libc/stdlib/__atexit.c: Ditto.
        * libc/stdlib/__call_atexit.c: Ditto.
        * libc/stdlib/cxa_atexit.c: Ditto.
        * libc/stdlib/cxa_finalize.c: Ditto.
        * libc/sys/cygwin/Makefile.am: Removed again.
        * libc/sys/cygwin/Makefile.in: Ditto.
        * libc/sys/cygwin/aclocal.m4: Ditto.
        * libc/sys/cygwin/configure: Ditto.
        * libc/sys/cygwin/configure.in: Ditto.
        * libc/sys/cygwin/dummy.c: Ditto.
        * libc/sys/cygwin/sys/reent.h: Ditto.
 2004-09-15 20:50:08 +00:00
Jeff Johnston 98650d2fa2 2004-09-14 Jeff Johnston <jjohnstn@redhat.com> 
* configure.host: Add Cygwin sys directory.
        * configure.in: Do not set CRT0 for cygwin.
        * libc/configure.in: Ditto.
        * libc/sys/configure.in: Ditto.
        * configure: Regenerated.
        * libc/configure: Ditto.
        * libc/sys/configure: Ditto.
        * libc/include/sys/reent.h: Add __REENT_HAS_CXA_SUPPORT flag.
        * libc/stdlib/__atexit.c: Keep cxa support protected by new
        __REENT_HAS_CXA_SUPPORT flag.
        * libc/stdlib/__call_atexit.c: Ditto.
        * libc/stdlib/cxa_atexit.c: Ditto.
        * libc/stdlib/cxa_finalize.c: Ditto.
        * libc/sys/cygwin/Makefile.am: New file.
        * libc/sys/cygwin/Makefile.in: Ditto.
        * libc/sys/cygwin/aclocal.m4: Ditto.
        * libc/sys/cygwin/configure: Ditto.
        * libc/sys/cygwin/configure.in: Ditto.
        * libc/sys/cygwin/dummy.c: Ditto.
        * libc/sys/cygwin/sys/reent.h: Ditto.  This file is stabilized
        version of reent.h.
 2004-09-14 18:12:53 +00:00
Jeff Johnston 0c8593cf11 2004-09-09 Paul Brook <paul@codesourcery.com> 
* libc/include/sys/reent.h (struct _on_exit_args): Add _dso_handle
        and _is_cxa.
        (struct _atexit): Add _next when _REENT_SMALL.
        (struct _reent): Add _atexit0 when _REENT_SMALL.
        (_REENT_INIT_PTR): Adjust.
        * libc/stdlib/Makefile.am (GENERAL_SOURCES): Add __atexit.c and
        __call_exit.c.
        (EXTENDED_SOURCES): Add cxa_atexit.c and cxa_finalize.c.
        * libc/stdlib/Makefile.in: Regenerate.
        * libc/stdlib/__atexit.c: New file.
        * libc/stdlib/__call_atexit.c: New file.
        * libc/stdlib/atexit.h: Remove old definitions.  Add new.
        * libc/stdlib/atexit.c (atexit): Use __register_exitproc.
        * libc/stdlib/cxa_atexit.c: New file.
        * libc/stdlib/cxa_finalize.c: New file.
        * libc/stdlib/exit.c (exit): Use __call_exitprocs.
        * libc/stdlib/on_exit.c (on_exit): Use __register_exitproc.
        2004-09-09  Jeff Johnston  <jjohnstn@redhat.com>
        * libc/reent/reent.c [_REENT_SMALL]: Fix reference to
        _on_exit_args_ptr.
 2004-09-09 19:46:54 +00:00