diff options
Diffstat (limited to 'REORG.TODO/nptl/pthread_attr_setstacksize.c')
-rw-r--r-- | REORG.TODO/nptl/pthread_attr_setstacksize.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/REORG.TODO/nptl/pthread_attr_setstacksize.c b/REORG.TODO/nptl/pthread_attr_setstacksize.c new file mode 100644 index 0000000000..4c0abace90 --- /dev/null +++ b/REORG.TODO/nptl/pthread_attr_setstacksize.c @@ -0,0 +1,81 @@ +/* Copyright (C) 2002-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. + + 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, see + <http://www.gnu.org/licenses/>. */ + +#include <assert.h> +#include <errno.h> +#include <limits.h> +#include "pthreadP.h" + +#ifndef NEW_VERNUM +# define NEW_VERNUM GLIBC_2_3_3 +#endif + + +int +__pthread_attr_setstacksize (pthread_attr_t *attr, size_t stacksize) +{ + struct pthread_attr *iattr; + + assert (sizeof (*attr) >= sizeof (struct pthread_attr)); + iattr = (struct pthread_attr *) attr; + + /* Catch invalid sizes. */ + int ret = check_stacksize_attr (stacksize); + if (ret) + return ret; + + iattr->stacksize = stacksize; + + return 0; +} + +#if PTHREAD_STACK_MIN == 16384 +strong_alias (__pthread_attr_setstacksize, pthread_attr_setstacksize) +#else +# include <shlib-compat.h> +versioned_symbol (libpthread, __pthread_attr_setstacksize, + pthread_attr_setstacksize, NEW_VERNUM); + +# if SHLIB_COMPAT(libpthread, GLIBC_2_1, NEW_VERNUM) + +int +__old_pthread_attr_setstacksize (pthread_attr_t *attr, size_t stacksize) +{ + struct pthread_attr *iattr; + + assert (sizeof (*attr) >= sizeof (struct pthread_attr)); + iattr = (struct pthread_attr *) attr; + + /* Catch invalid sizes. */ + if (stacksize < 16384) + return EINVAL; + +# ifdef STACKSIZE_ADJUST + STACKSIZE_ADJUST; +# endif + + iattr->stacksize = stacksize; + + return 0; +} + +compat_symbol (libpthread, __old_pthread_attr_setstacksize, + pthread_attr_setstacksize, GLIBC_2_1); +# endif + +#endif |