Intel(R) Threading Building Blocks Doxygen Documentation
version 4.2.3
|
Go to the documentation of this file.
17 #ifndef _TBB_scheduler_utility_H
18 #define _TBB_scheduler_utility_H
55 template<
typename T,
size_t max_segments = 16>
66 __TBB_ASSERT ( initial_segment && segment_size,
"Nonempty initial segment must be supplied");
Bitwise-OR of local_task and small_task.
task that does nothing. Useful for synchronization.
Used to form groups of tasks.
auto_empty_task(__TBB_CONTEXT_ARG(generic_scheduler *s, task_group_context *context))
#define __TBB_ASSERT(predicate, comment)
No-op version of __TBB_ASSERT.
void push_back(const T &val)
void copy_memory(T *dst) const
Copies the contents of the vector into the dst array.
size_t m_pos
Insertion position in m_cur_segment.
Memory prefix to a task object.
T * m_cur_segment
The current (not completely filled) segment.
void free_task(task &t)
Put task on free list.
generic_scheduler * my_scheduler
fast_reverse_vector(T *initial_segment, size_t segment_size)
size_t m_size
Number of items in the segments in m_segments.
T * m_segments[max_segments]
Array of segments (has fixed size specified by the second template parameter)
Smart holder for the empty task class with automatic destruction.
internal::task_prefix & prefix(internal::version_tag *=NULL) const
Get reference to corresponding task_prefix.
Base class for user-defined tasks.
Work stealing task scheduler.
size_t m_cur_segment_size
Capacity of m_cur_segment.
size_t m_num_segments
Number of segments (the size of m_segments)
void const char const char int ITT_FORMAT __itt_group_sync s
void __TBB_EXPORTED_FUNC NFS_Free(void *)
Free memory allocated by NFS_Allocate.
Vector that grows without reallocations, and stores items in the reverse order.
void *__TBB_EXPORTED_FUNC NFS_Allocate(size_t n_element, size_t element_size, void *hint)
Allocate memory on cache/sector line boundary.
#define __TBB_CONTEXT_ARG(arg1, context)
Copyright © 2005-2019 Intel Corporation. All Rights Reserved.
Intel, Pentium, Intel Xeon, Itanium, Intel XScale and VTune are
registered trademarks or trademarks of Intel Corporation or its
subsidiaries in the United States and other countries.
* Other names and brands may be claimed as the property of others.