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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-12-11 21:42:15 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-12-11 21:42:15 +0000 |
| commit | f0e320ceb9ba49bc6133547e25c520c2155b38d7 (patch) | |
| tree | fddaccb5f325a2ab18f593609e63b46e98733620 /nuttx/include | |
| parent | cdbb7040cc2ba10d5c86fccc448660a401dad7b9 (diff) | |
| download | px4-nuttx-f0e320ceb9ba49bc6133547e25c520c2155b38d7.tar.gz px4-nuttx-f0e320ceb9ba49bc6133547e25c520c2155b38d7.tar.bz2 px4-nuttx-f0e320ceb9ba49bc6133547e25c520c2155b38d7.zip | |
configs/p112: Add a configuration for the Z180 P112 board
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5429 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/include')
| -rw-r--r-- | nuttx/include/nuttx/arch.h | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/nuttx/include/nuttx/arch.h b/nuttx/include/nuttx/arch.h index 54c234d8d..7c444602e 100644 --- a/nuttx/include/nuttx/arch.h +++ b/nuttx/include/nuttx/arch.h @@ -403,7 +403,7 @@ int up_addrenv_create(FAR _TCB *tcb, size_t envsize); #endif /**************************************************************************** - * Name: up_addrenv_clone + * Name: up_addrenv_share * * Description: * This function is called from the core scheduler logic when a thread @@ -421,7 +421,7 @@ int up_addrenv_create(FAR _TCB *tcb, size_t envsize); ****************************************************************************/ #ifdef CONFIG_ADDRENV -int up_addrenv_clone(FAR const _TCB *ptcb, FAR _TCB *ctcb); +int up_addrenv_share(FAR const _TCB *ptcb, FAR _TCB *ctcb); #endif /**************************************************************************** @@ -439,12 +439,32 @@ int up_addrenv_clone(FAR const _TCB *ptcb, FAR _TCB *ctcb); * be instantiated. * * Returned Value: + * A handle that may be used with up_addrenv_restore() to restore the + * address environment before up_addrenv_instantiate() was called. + * + ****************************************************************************/ + +#ifdef CONFIG_ADDRENV +FAR void *up_addrenv_instantiate(FAR _TCB *tcb); +#endif + +/**************************************************************************** + * Name: up_addrenv_restore + * + * Description: + * Restore an address environment using a handle previously returned by + * up_addrenv_instantiate(). + * + * Input Parameters: + * handle - A handle previously returned by up_addrenv_instantiate. + * + * Returned Value: * Zero (OK) on success; a negated errno value on failure. * ****************************************************************************/ #ifdef CONFIG_ADDRENV -int up_addrenv_instantiate(FAR _TCB *tcb); +int up_addrenv_restore(FAR void *handle); #endif /**************************************************************************** |