Reads the /proc/[pid]/stat file for a thread. More...

#include "util/linux/proc_stat_reader.h"

Public Member Functions
bool	Initialize (PtraceConnection *connection, pid_t tid)
	Initializes the reader. More...

bool	UserCPUTime (timeval *user_time) const
	Determines the time the thread has spent executing in user mode. More...

bool	SystemCPUTime (timeval *system_time) const
	Determines the time the thread has spent executing in system mode. More...

bool	StartTime (const timeval &boot_time, timeval *start_time) const
	Determines the target thread’s start time. More...

Detailed Description

Reads the /proc/[pid]/stat file for a thread.

Member Function Documentation

bool crashpad::ProcStatReader::Initialize	(	PtraceConnection *	connection,
		pid_t	tid
	)

Initializes the reader.

This method must be successfully called before calling any other.

Parameters

[in]	connection	A connection to the process to which the target thread belongs.
[in]	tid	The thread ID to read the stat file for.

bool crashpad::ProcStatReader::StartTime	(	const timeval &	boot_time,
		timeval *	start_time
	)		const

Determines the target thread’s start time.

Parameters

[in]	boot_time	The kernel boot time.
[out]	start_time	The time that the thread started.

Returns: true on success, with start_time set. Otherwise, false with a message logged.

bool crashpad::ProcStatReader::SystemCPUTime ( timeval * system_time ) const

Determines the time the thread has spent executing in system mode.

Parameters

[out] system_time The time spent executing in system mode.

Returns: true on success, with system_time set. Otherwise, false with a message logged.

bool crashpad::ProcStatReader::UserCPUTime ( timeval * user_time ) const

Determines the time the thread has spent executing in user mode.

Parameters

[out] user_time The time spent executing in user mode.

Returns: true on success, with user_time set. Otherwise, false with a message logged.

The documentation for this class was generated from the following files: