Public API for system classes and functions. More...

Classes
class	HighResSchedulingSupport
	RAII class for high resolution scheduling support from the OS. More...

Namespaces
	a_util
	Serves as the root component, with common functionality documented in core functionality.

	a_util::system
	Serves as component for portable OS (Windows, Linux, ...) functionality.

Functions
std::string	getCurrentUserName ()
	Get the current user name. More...

std::string	getHostname ()
	Get the current hostname. More...

a_util::filesystem::Path	getExecutablePath ()
	Get full path to the executable that started the calling system process. More...

int	getLastSystemError ()
	Get the last system error (platform specific, errno or GetLastError) More...

void	resetLastSystemError ()
	Reset last system error to its initial value.

std::string	formatSystemError (int system_error_code)
	Get the description message associated with the given system error code. More...

void	sleepMilliseconds (std::uint32_t ms)
	Yield calling thread to the operating system, scheduled to awake after a period of milliseconds. More...

void	sleepMicroseconds (std::uint64_t us)
	Yields calling thread to the operating system, scheduled to awake after a period of microseconds. More...

timestamp_t	getCurrentMilliseconds ()
	Get the current milliseconds passed since system start. More...

timestamp_t	getCurrentMicroseconds ()
	Get the current microseconds passed since the first invocation (or -1 if not available) More...

Detailed Description

Public API for system classes and functions.

Copyright

Copyright @ 2023 VW Group. All rights reserved.

This Source Code Form is subject to the terms of the Mozilla
Public License, v. 2.0. If a copy of the MPL was not distributed
with this file, You can obtain one at https://mozilla.org/MPL/2.0/.

Definition in file workspace/conan/dev_essential/1.3.4/dw/stable/package/37682420cd166e229516a41c8d6a139a0b13e1e1/include/a_util/system/system.h.

Classes

Namespaces

Functions

Detailed Description