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Technical Reference: Base Operating System and Extensions, Volume 1


pm_reset_data_thread Subroutine

Purpose

Resets Performance Monitor data for a target thread.

Library

Performance Monitor APIs Library (libpmapi.a)

Syntax


#include <pmapi.h>


int pm_reset_data_thread ( pid, tid)
pid_t pid;
tid_t tid;

Description

The pm_reset_data_thread subroutine resets the current Performance Monitor data for a target kernel thread. The thread must be stopped and must be part of a debuggee process. The data is a set (one per hardware counter on the machine used) of 64-bit values. All values are reset to 0.

Parameters


pid Process id of target thread. Target process must be a debuggee of the caller process.
tid Thread id of target thread.

Return Values


0 Operation completed successfully.
Positive Error Code Refer to the pm_error (pm_error Subroutine) subroutine to decode the error code.

Error Codes

Refer to the pm_error (pm_error Subroutine) subroutine.

Files


/usr/include/pmapi.h Defines standard macros, datatypes, and subroutines.

Related Information

The pm_init (pm_init Subroutine) subroutine, pm_error (pm_error Subroutine) subroutine, pm_set_program_thread (pm_set_program_thread Subroutine) subroutine, pm_get_program_thread (pm_get_program_thread Subroutine) subroutine, pm_delete_program_thread (pm_delete_program_thread Subroutine) subroutine, pm_start_thread (pm_start_thread Subroutine) subroutine, pm_stop_thread (pm_stop_thread Subroutine) subroutine, pm_get_data_thread (pm_get_data_thread Subroutine) subroutine.

Performance Monitor API Programming Concepts in AIX 5L Version 5.1 General Programming Concepts.


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