table of contents
| PAPI_strerror(3) | PAPI | PAPI_strerror(3) |
NAME¶
PAPI_strerror - Returns a string describing the PAPI error code.
SYNOPSIS¶
Detailed Description¶
C Interface:
#include <papi.h>
char * PAPI_strerror( int errorCode );
char * PAPI_strerror( int errorCode );
Parameters
code
-- the error code to interpret
-- the error code to interpret
Return values
*error -- a pointer to the error string.
NULL -- the input error code to PAPI_strerror() is invalid.
NULL -- the input error code to PAPI_strerror() is invalid.
PAPI_strerror() returns a pointer to the error message corresponding to the error code code. If the call fails the function returns the NULL pointer. This function is not implemented in Fortran.
Example:
int ret;
int EventSet = PAPI_NULL;
int native = 0x0;
char error_str[PAPI_MAX_STR_LEN];
ret = PAPI_create_eventset(&EventSet);
if (ret != PAPI_OK)
{
fprintf(stderr, "PAPI error %d: %s0, ret, PAPI_strerror(retval));
exit(1);
}
// Add Total Instructions Executed to our EventSet
ret = PAPI_add_event(EventSet, PAPI_TOT_INS);
if (ret != PAPI_OK)
{
PAPI_perror( "PAPI_add_event");
fprintf(stderr,"PAPI_error %d: %s0, ret, error_str);
exit(1);
}
// Start counting
ret = PAPI_start(EventSet);
if (ret != PAPI_OK) handle_error(ret);
See also
PAPI_perror PAPI_set_opt
PAPI_get_opt PAPI_shutdown PAPI_set_debug
Author¶
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| Fri Nov 17 2023 | Version 6.0.0.0 |