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Full Discussion: scheduling a process
Top Forums Programming scheduling a process Post 47044 by a25khan on Sunday 1st of February 2004 11:28:46 PM
Old 02-02-2004
perderabo
for this program i had a loop:
if(x);
{
it='F'; stop = 'Z';
}
write(1,&it,1);
write(1,&stop,1);

the output of the program was:
abcdeFZFGHIJKLMNOPQRSTUVWXYZFZFGHIJKLMNOPQRSTUVWXYZ

i removed the ";" from the if(x); statement and this is my output when i run the program

abcdefzfghijklmnopqrstuvwxyzFZFGHIJKLMNOPQRSTUVWXYZ

as you said that it just kills some time, so i guess it shouldn't produce different output. can u comment on the new answer!

u also said that "You won't get the same results each time you run the program". but my results do not alter if ran with the same code.
i know i m jus missing one link here, can u help me figure that out
 

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PAPI_reset(3)							       PAPI							     PAPI_reset(3)

NAME
PAPI_reset - Reset the hardware event counts in an event set. SYNOPSIS
Detailed Description @par C Prototype: int PAPI_reset( int EventSet ); @param EventSet an integer handle for a PAPI event set as created by PAPI_create_eventset @retval PAPI_OK @retval PAPI_ESYS A system or C library call failed inside PAPI, see the errno variable. @retval PAPI_ENOEVST The EventSet specified does not exist. PAPI_reset() zeroes the values of the counters contained in EventSet. This call assumes an initialized PAPI library and a properly added event set @par Example: int EventSet = PAPI_NULL; int Events[] = {PAPI_TOT_INS, PAPI_FP_OPS}; int ret; // Create an empty EventSet ret = PAPI_create_eventset(&EventSet); if (ret != PAPI_OK) handle_error(ret); // Add two events to our EventSet ret = PAPI_add_events(EventSet, Events, 2); if (ret != PAPI_OK) handle_error(ret); // Start counting ret = PAPI_start(EventSet); if (ret != PAPI_OK) handle_error(ret); // Stop counting, ignore values ret = PAPI_stop(EventSet, NULL); if (ret != PAPI_OK) handle_error(ret); // reset the counters in this EventSet ret = PAPI_reset(EventSet); if (ret != PAPI_OK) handle_error(ret); * See Also: PAPI_create_eventset Author Generated automatically by Doxygen for PAPI from the source code. Version 5.2.0.0 Tue Jun 17 2014 PAPI_reset(3)
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