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Technical Reference: Base Operating System and Extensions, Volume 2

SpmiDelSetStat Subroutine

Purpose

Removes a single statistic from a set of statistics.

Library

SPMI Library (libSpmi.a)

Syntax

#include sys/Spmidef.h

int SpmiDelSetStat(StatSet, StatVal)
struct SpmiStatSet *StatSet;
struct SpmiStatVals *StatVal;

Description

The SpmiDelSetStat subroutine removes a single statistic, identified by the StatVal parameter, from a set of statistics, identified by the StatSet parameter.

This subroutine is part of the server option of the Performance Aide for AIX licensed product and is also included in the Performance Toolbox for AIX licensed product.

Parameters

StatSet

Specifies a pointer to a valid structure of type SpmiStatSet as created by the SpmiCreateStatSet Subroutine subroutine call.

StatVal

Specifies a pointer to a valid structure of type SpmiStatVals as created by the SpmiPathAddSetStat Subroutine subroutine call.

Return Values

The SpmiDelSetStat subroutine returns a value of 0 if successful. If unsuccessful, the subroutine returns a nonzero value.

Error Codes

All SPMI subroutines use external variables to provide error information. To access these variables, an application program must define the following external variables:

If the subroutine returns without an error, the SpmiErrno variable is set to 0 and the SpmiErrmsg character array is empty. If an error is detected, the SpmiErrno variable returns an error code, as defined in the sys/Spmidef.h file, and the SpmiErrmsg variable contains text, in English, explaining the cause of the error. See the List of SPMI Error Codes for more information.

Files

/usr/include/sys/Spmidef.h Declares the subroutines, data structures, handles, and macros that an application program can use to access the SPMI.

Related Information

For related information, see:

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