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NAME

       clGetProgramBuildInfo - Returns build information for each device in the program object.

       cl_int clGetProgramBuildInfo(cl_program program, cl_device_id device,
                                    cl_program_build_info param_name, size_t param_value_size,
                                    void *param_value, size_t *param_value_size_ret);

PARAMETERS

       program
           Specifies the program object being queried.

       device
           Specifies the device for which build information is being queried.  device must be a
           valid device associated with program.

        param_name
           Specifies the information to query. The list of supported param_name types and the
           information returned in param_value by clGetProgramBuildInfo is described in the table
           below.

           ┌─────────────────────────┬─────────────────────────────────────────┐
           │cl_program_buid_infoReturn Type and Info. returned          │
           │                         │ in param_value                          │
           ├─────────────────────────┼─────────────────────────────────────────┤
           │CL_PROGRAM_BUILD_STATUS  │ Return type: cl_build_status            │
           │                         │                                         │
           │                         │ Returns the build, compile or           │
           │                         │ link status, whichever was              │
           │                         │ performed last on program for           │
           │                         │ device.                                 │
           │                         │                                         │
           │                         │ This can be one of the                  │
           │                         │ following:                              │
           │                         │                                         │
           │                         │ CL_BUILD_NONE. The build status         │
           │                         │ returned if no                          │
           │                         │ clBuildProgram(3clc),                   │
           │                         │ clCompileProgram(3clc) or               │
           │                         │ clLinkProgram(3clc) has been            │
           │                         │ performed on the specified              │
           │                         │ program object for device.              │
           │                         │                                         │
           │                         │ CL_BUILD_ERROR. The build status        │
           │                         │ returned if                             │
           │                         │ clBuildProgram(3clc),                   │
           │                         │ clCompileProgram(3clc) or               │
           │                         │ clLinkProgram(3clc) whichever           │
           │                         │ was performed last on the               │
           │                         │ specified program object for            │
           │                         │ device generated an error.              │
           │                         │                                         │
           │                         │ CL_BUILD_SUCCESS. The build             │
           │                         │ status returned if                      │
           │                         │ clBuildProgram(3clc),                   │
           │                         │ clCompileProgram(3clc) or               │
           │                         │ clLinkProgram(3clc) whichever           │
           │                         │ was performed last on the               │
           │                         │ specified program object for            │
           │                         │ device was successful.                  │
           │                         │                                         │
           │                         │ CL_BUILD_IN_PROGRESS. The build         │
           │                         │ status returned if                      │
           │                         │ clBuildProgram(3clc),                   │
           │                         │ clCompileProgram(3clc) or               │
           │                         │ clLinkProgram(3clc) whichever           │
           │                         │ was performed last on the               │
           │                         │ specified program object for            │
           │                         │ device has not finished.                │
           ├─────────────────────────┼─────────────────────────────────────────┤
           │CL_PROGRAM_BUILD_OPTIONS │ Return type: char[]                     │
           │                         │                                         │
           │                         │ Return the build, compile or            │
           │                         │ link options specified by the           │
           │                         │ options argument in                     │
           │                         │ clBuildProgram(3clc),                   │
           │                         │ clCompileProgram(3clc) or               │
           │                         │ clLinkProgram(3clc), whichever          │
           │                         │ was performed last on program           │
           │                         │ for device.                             │
           │                         │                                         │
           │                         │ If build status of program for          │
           │                         │ device is CL_BUILD_NONE, an             │
           │                         │ empty string is returned.               │
           ├─────────────────────────┼─────────────────────────────────────────┤
           │CL_PROGRAM_BUILD_LOG     │ Return type: char[]                     │
           │                         │                                         │
           │                         │ Return the build, compile or            │
           │                         │ link log for                            │
           │                         │ clBuildProgram(3clc),                   │
           │                         │ clCompileProgram(3clc) or               │
           │                         │ clLinkProgram(3clc) whichever           │
           │                         │ was performed last on program           │
           │                         │ for device.                             │
           │                         │                                         │
           │                         │ If build status of program for          │
           │                         │ device is CL_BUILD_NONE, an             │
           │                         │ empty string is returned.               │
           ├─────────────────────────┼─────────────────────────────────────────┤
           │CL_PROGRAM_BINARY_TYPE   │ Return type:                            │
           │                         │ cl_program_binary_type                  │
           │                         │                                         │
           │                         │ Return the program binary type          │
           │                         │ for device. This can be one of          │
           │                         │ the following values:                   │
           │                         │                                         │
           │                         │ CL_PROGRAM_BINARY_TYPE_NONE.            │
           │                         │ There is no binary associated           │
           │                         │ with device.                            │
           │                         │                                         │
           │                         │ CL_PROGRAM_BINARY_TYPE_COMPILED_OBJECT. │
           │                         │ A compiled binary is associated         │
           │                         │ with device. This is the case if        │
           │                         │ program was created using               │
           │                         │ clCreateProgramWithSource(3clc)         │
           │                         │ and compiled using                      │
           │                         │ clCompileProgram(3clc) or a             │
           │                         │ compiled binary is loaded using         │
           │                         │ clCreateProgramWithBinary(3clc).        │
           │                         │                                         │
           │                         │ CL_PROGRAM_BINARY_TYPE_LIBRARY.         │
           │                         │ A library binary is associated          │
           │                         │ with device. This is the case if        │
           │                         │ program was created by                  │
           │                         │ clLinkProgram(3clc) which is            │
           │                         │ called with the –createlibrary          │
           │                         │ link option or if a library             │
           │                         │ binary is loaded using                  │
           │                         │ clCreateProgramWithBinary(3clc).        │
           │                         │                                         │
           │                         │ CL_PROGRAM_BINARY_TYPE_EXECUTABLE.      │
           │                         │ An executable binary is                 │
           │                         │ associated with device. This is         │
           │                         │ the case if program was created         │
           │                         │ by clLinkProgram(3clc) without          │
           │                         │ the –createlibrary link option          │
           │                         │ or program was created by               │
           │                         │ clBuildProgram(3clc) or an              │
           │                         │ executable binary is loaded             │
           │                         │ using                                   │
           │                         │ clCreateProgramWithBinary(3clc).        │
           └─────────────────────────┴─────────────────────────────────────────┘

       param_value
           A pointer to memory where the appropriate result being queried is returned. If
           param_value is NULL, it is ignored.

       param_value_size
           Specifies the size in bytes of memory pointed to by param_value. This size must be ≥
           size of return type as described in the table above.

       param_value_size_ret
           Returns the actual size in bytes of data copied to param_value. If
           param_value_size_ret is NULL, it is ignored.

NOTES

       A program binary (compiled binary, library binary or executable binary) built for a parent
       device can be used by all its sub-devices. If a program binary has not been built for a
       sub-device, the program binary associated with the parent device will be used.

       A program binary for a device specified with clCreateProgramWithBinary(3clc) or queried
       using clGetProgramInfo(3clc) can be used as the binary for the associated root device, and
       all sub-devices created from the root-level device or sub-devices thereof.

ERRORS

       Returns CL_SUCCESS if the function is executed successfully. Otherwise it returns the
       following:

       •    Returns CL_INVALID_DEVICE if device is not in the list of devices associated with
           program.

       •    Returns CL_INVALID_VALUE if param_name is not valid, or if size in bytes specified by
           param_value_size is < size of return type as described in the table above and
           param_value is not NULL.

       •    Returns CL_INVALID_PROGRAM if program is a 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

       clGetProgramInfo(3clc)

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 153, section 5.6.7 - Program Object Queries