diff options
Diffstat (limited to 'REORG.TODO/nptl/createthread.c')
-rw-r--r-- | REORG.TODO/nptl/createthread.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/REORG.TODO/nptl/createthread.c b/REORG.TODO/nptl/createthread.c new file mode 100644 index 0000000000..6c67b7e74e --- /dev/null +++ b/REORG.TODO/nptl/createthread.c @@ -0,0 +1,45 @@ +/* Low-level thread creation for NPTL. Stub version. + Copyright (C) 2014-2017 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 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/>. */ + +/* See the comments in pthread_create.c for the requirements for these + two macros and the create_thread function. */ + +#define START_THREAD_DEFN \ + static void __attribute__ ((noreturn)) start_thread (void) +#define START_THREAD_SELF THREAD_SELF + +static int +create_thread (struct pthread *pd, const struct pthread_attr *attr, + bool *stopped_start, STACK_VARIABLES_PARMS, bool *thread_ran) +{ + /* If the implementation needs to do some tweaks to the thread after + it has been created at the OS level, it can set STOPPED_START here. */ + + pd->stopped_start = *stopped_start; + if (__glibc_unlikely (*stopped_start)) + /* See CONCURRENCY NOTES in nptl/pthread_create.c. */ + lll_lock (pd->lock, LLL_PRIVATE); + + return ENOSYS; + + /* It's started now, so if we fail below, we'll have to cancel it + and let it clean itself up. */ + *thread_ran = true; + + return 0; +} |