diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-09-10 16:35:09 +0200 |
---|---|---|
committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-09-17 17:42:25 +0200 |
commit | c312f3110ebd6b38c3971910fe034b6c97ebb28c (patch) | |
tree | dcc82c92d7088b1d9c2e12e1ece1f6b705f49a05 /cpukit/include/rtems/confdefs/threads.h | |
parent | rtems: Add RTEMS_ALIGN_UP() (diff) | |
download | rtems-c312f3110ebd6b38c3971910fe034b6c97ebb28c.tar.bz2 |
CONFIGURE_MAXIMUM_THREAD_LOCAL_STORAGE_SIZE
Add this application configuration option. This configuration option can be
used to reserve space for the dynamic linking of modules with thread-local
storage objects.
Add RTEMS_TASK_STORAGE_ALIGNMENT to define the minium alignment of a
thread-local storage size.
Update #4074.
Diffstat (limited to 'cpukit/include/rtems/confdefs/threads.h')
-rw-r--r-- | cpukit/include/rtems/confdefs/threads.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/cpukit/include/rtems/confdefs/threads.h b/cpukit/include/rtems/confdefs/threads.h index 33b8c5cee2..9e34696e61 100644 --- a/cpukit/include/rtems/confdefs/threads.h +++ b/cpukit/include/rtems/confdefs/threads.h @@ -84,6 +84,10 @@ #define CONFIGURE_MAXIMUM_THREAD_NAME_SIZE THREAD_DEFAULT_MAXIMUM_NAME_SIZE #endif +#ifndef CONFIGURE_MAXIMUM_THREAD_LOCAL_STORAGE_SIZE + #define CONFIGURE_MAXIMUM_THREAD_LOCAL_STORAGE_SIZE 0 +#endif + #ifdef __cplusplus extern "C" { #endif @@ -125,6 +129,9 @@ typedef union { const size_t _Thread_Maximum_name_size = CONFIGURE_MAXIMUM_THREAD_NAME_SIZE; +const size_t _Thread_Maximum_TLS_size = + CONFIGURE_MAXIMUM_THREAD_LOCAL_STORAGE_SIZE; + struct Thread_Configured_control { Thread_Control Control; #if CONFIGURE_MAXIMUM_USER_EXTENSIONS > 0 |