threads.hpp

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#pragma once
 
/// @file userver/utils/threads.hpp
/// @brief Functions to work with OS threads.
/// @ingroup userver_universal
 
USERVER_NAMESPACE_BEGIN
 
namespace utils {
 
/// @returns true if this is the thread in which main() was started
bool IsMainThread() noexcept;
 
/// @brief Set priority of the OS thread to IDLE (the lowest one)
/// @throws std::system_error
void SetCurrentThreadIdleScheduling();
 
/// @brief Set priority of the OS thread to low (but not the lowest one)
/// @throws std::system_error
void SetCurrentThreadLowPriorityScheduling();
 
}  // namespace utils
 
USERVER_NAMESPACE_END