ntimeradd Macro

Purpose

Computes the sum of nanotimers.

Syntax

#include<sys/time.h>
ntimeradd(tvp, svp, rvp) 
struct timestruc_t tvp, svp, rvp;

Note: The ntimeradd macro asserts for invalid values of parameters. The following header files need to be included for definition of assert:

<assert.h>: For user applications.
<sys/syspest.h>: For kernel extensions.

Description

The ntimeradd macro is used to compute the sum of nanotimers. It adds the nanotimer values that are stored in the tvp and svp variables and stores the result in the rvp variable.

Parameters

The tvp , svp, and rvp variables are of type struct timestruc_t structure, that is defined in the sys/time.h header file.