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nanokernel: Add scheduling context-independent API for starting fibers

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When the exact scheduling context is not known it's convenient not to
have to spell out the context in the name of the *_fiber_start()
function. All of the fiber starting APIs map to the same _FiberStart()
implementation, so all we have to do is to declare another alias for
it.

Change-Id: Ic6862383422f89ad7dc4f401e76d610826163bb9
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Johan Hedberg 2015-04-16 12:28:37 +03:00 committed by Anas Nashif
parent 9599f21dfb
commit a789d4e97b
2 changed files with 10 additions and 0 deletions
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9
include/nanokernel.h
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@ -68,6 +68,15 @@ extern int _context_essential_check(tCCS *pCtx);
/* fiber APIs
*/
/* scheduling context independent method (when context is not known) */
void fiber_start(char *stack,
unsigned stack_size,
nano_fiber_entry_t entry,
int arg1,
int arg2,
unsigned prio,
unsigned options);
/* methods for fibers */
extern void fiber_fiber_start(char *pStack,
unsigned int stackSize,

1
kernel/nanokernel/core/nanofiber.c
View file

@ -140,6 +140,7 @@ int _context_essential_check(tCCS *pCtx /* pointer to context */
FUNC_ALIAS(_fiber_start, fiber_fiber_start, void);
FUNC_ALIAS(_fiber_start, task_fiber_start, void);
FUNC_ALIAS(_fiber_start, fiber_start, void);
/*******************************************************************************
*