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add func: sf_get_random_thread_data_ex

connection_manager
YuQing 2020-07-15 09:23:22 +08:00
parent 8b11d63ac6
commit 02adaac3e5
2 changed files with 14 additions and 0 deletions
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8
src/sf_service.c
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@ -621,3 +621,11 @@ void sf_enable_thread_notify_ex(SFContext *sf_context, const bool enabled)
thread_data->notify.enabled = enabled;
}
}
struct nio_thread_data *sf_get_random_thread_data_ex(SFContext *sf_context)
{
uint32_t index;
index = (uint32_t)((uint64_t)sf_context->work_threads *
(uint64_t)rand() / (uint64_t)RAND_MAX);
return sf_context->thread_data + index;
}

6
src/sf_service.h
View File

@ -80,6 +80,12 @@ static inline void sf_enable_realloc_task_buffer_ex(SFContext *sf_context,
#define sf_enable_realloc_task_buffer(enabled) \
sf_enable_realloc_task_buffer_ex(&g_sf_context, enabled)
struct nio_thread_data *sf_get_random_thread_data_ex(SFContext *sf_context);
#define sf_get_random_thread_data() \
sf_get_random_thread_data_ex(&g_sf_context)
#ifdef __cplusplus
}
#endif