PR_AtomicAdd

In This Article

Syntax

#include <pratom.h> 
PRInt32 PR_AtomicAdd(
  PRInt32 *ptr, 
  PRInt32 val);

Parameter

The function has the following parameters:

ptr: A pointer to the value to increment.
val: A value to be added.

Returns

The returned value is the result of the addition.

Description

Atomically add a 32 bit value.

Document Tags and Contributors

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Contributors to this page: teoli, kscarfone, balah

Last updated by: teoli, Jul 6, 2015, 3:54:29 AM

See also

Introduction to NSPR
1. NSPR Naming Conventions
2. NSPR Threads
  1. Thread Scheduling
3. NSPR Thread Synchronization
  1. Locks and Monitors
  2. Condition Variables
4. NSPR Sample Code
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1. PR_AtomicIncrement
2. PR_AtomicDecrement
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