---
name: "clRetainProgram"
section: "3clc"
platform: "linux"
package: "opencl-1.2-man-doc"
version: "1.0~svn33624-5.1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/clRetainProgram"
---

# clRetainProgram(3clc)

Increments the program reference count.

## NAME

clRetainProgram - Increments the program reference count.

##

**cl\_int clRetainProgram(cl\_program** *program***);**

## NOTES

clCreateProgram does an implicit retain.

## ERRORS

Returns CL\_SUCCESS if the function is executed successfully. Otherwise, it returns one of the following errors:

• CL\_INVALID\_PROGRAM if *program* is not a valid program object.

• CL\_OUT\_OF\_RESOURCES if there is a failure to allocate resources required by the OpenCL implementation on the device.

• CL\_OUT\_OF\_HOST\_MEMORY if there is a failure to allocate resources required by the OpenCL implementation on the host.

## SPECIFICATION

**OpenCL Specification**\[1\]

## SEE ALSO

[**clCreateProgramWithBinary**(3clc)](/clCreateProgramWithBinary/3clc.md), [**clCreateProgramWithSource**(3clc)](/clCreateProgramWithSource/3clc.md), [**clRetainProgram**(3clc)](/clRetainProgram/3clc.md)

## AUTHORS

**The Khronos Group**

## COPYRIGHT

Copyright © 2007-2011 The Khronos Group Inc.\
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and/or associated documentation files (the "Materials"), to deal in the Materials without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Materials, and to permit persons to whom the Materials are furnished to do so, subject to the condition that this copyright notice and permission notice shall be included in all copies or substantial portions of the Materials.

## NOTES

- 1\.

  OpenCL Specification

  page 136, section 5.6.1 - Creating Program Objects