PAPI_shutdown(3) PAPI PAPI_shutdown(3)NAME
PAPI_shutdown -
Finish using PAPI and free all related resources.
SYNOPSIS Detailed Description
C Prototype:
#include <papi.h>
void PAPI_shutdown( void );
PAPI_shutdown() is an exit function used by the PAPI Library to free resources and shut down when certain error conditions arise. It is not
necessary for the user to call this function, but doing so allows the user to have the capability to free memory and resources used by the
PAPI Library.
See Also:
PAPI_init_library
Author
Generated automatically by Doxygen for PAPI from the source code.
Version 5.2.0.0 Tue Jun 17 2014 PAPI_shutdown(3)
Check Out this Related Man Page
PAPI_library_init(3) PAPI PAPI_library_init(3)NAME
PAPI_library_init -
initialize the PAPI library.
SYNOPSIS Detailed Description
@param version
upon initialization, PAPI checks the argument against the internal
value of PAPI_VER_CURRENT when the library was compiled.
This guards against portability problems when updating the PAPI shared
libraries on your system.
@retval PAPI_EINVAL
papi.h is different from the version used to compile the PAPI library.
@retval PAPI_ENOMEM
Insufficient memory to complete the operation.
@retval PAPI_ECMP
This component does not support the underlying hardware.
@retval PAPI_ESYS
A system or C library call failed inside PAPI, see the errno variable.
PAPI_library_init() initializes the PAPI library.
PAPI_is_initialized() check for initialization.
It must be called before any low level PAPI functions can be used.
If your application is making use of threads PAPI_thread_init must also be
called prior to making any calls to the library other than PAPI_library_init() .
@par Examples:
* int retval;
* retval = PAPI_library_init(PAPI_VER_CURRENT);
* if (retval != PAPI_VER_CURRENT && retval > 0) {
* fprintf(stderr,"PAPI library version mismatch!
");
* exit(1); }
* if (retval < 0)
* handle_error(retval);
* retval = PAPI_is_initialized();
* if (retval != PAPI_LOW_LEVEL_INITED)
* handle_error(retval)
*
See Also:
PAPI_thread_init PAPI
Author
Generated automatically by Doxygen for PAPI from the source code.
Version 5.2.0.0 Tue Jun 17 2014 PAPI_library_init(3)
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