papi_get_executable_info(3) [centos man page]

PAPI_get_executable_info(3)					       PAPI					       PAPI_get_executable_info(3)

NAME

       PAPI_get_executable_info -

       Get the executable's address space info.

SYNOPSIS

Detailed Description
       @par C Interface:
       const PAPI_exe_info_t *PAPI_get_executable_info( void );

       This function returns a pointer to a structure containing information
       about the current program.

       @param fullname
	   Fully qualified path + filename of the executable.
       @param name
	   Filename of the executable with no path information.
       @param text_start, text_end
	   Start and End addresses of program text segment.
       @param data_start, data_end
	   Start and End addresses of program data segment.
       @param bss_start, bss_end
	   Start and End addresses of program bss segment.

       @retval PAPI_EINVAL
	   One or more of the arguments is invalid.

       @par Examples:

       *   const PAPI_exe_info_t *prginfo = NULL;
       *   if ( ( prginfo = PAPI_get_executable_info( ) ) == NULL )
       *   exit( 1 );
       *   printf( "Path+Program: %s0, exeinfo->fullname );
       *   printf( "Program: %s0, exeinfo->address_info.name );
       *   printf( "Text start: %p, Text end: %p0, exeinfo->address_info.text_start, exeinfo->address_info.text_end) ;
       *   printf( "Data start: %p, Data end: %p0, exeinfo->address_info.data_start, exeinfo->address_info.data_end );
       *   printf( "Bss start: %p, Bss end: %p0, exeinfo->address_info.bss_start, exeinfo->address_info.bss_end );
       *

       See Also:
	   PAPI_get_opt

	   PAPI_get_hardware_info

	   PAPI_exe_info_t

Author
       Generated automatically by Doxygen for PAPI from the source code.

Version 5.2.0.0 						  Tue Jun 17 2014				       PAPI_get_executable_info(3)

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)