Function adds, resets, removes or restores specified range in the combined hit/run trace data buffer. This buffer contains flags specifying which actions should be undertaken when corresponding command is reached, don't mix it with the run trace log buffer that contains results of run trace. If necessary, buffer is created. Returns 0 on success (even partial) and -1 on error.
Warning: Setting hit trace or forced run trace on data may have disastrous effects on your program!
int Modifyhittrace(ulong addr0,ulong addr1,int mode);
Parameters:
addr0 - address of the first byte of the code range in the address space of debugged application;
addr1 - address of the last byte of the code range in the address space of debugged application (not included);
mode - action to perform, one of the following:
| ATR_ADD | Hit trace specified range |
| ATR_ADDPROC | Hit trace only recognized procedures in the range |
| ATR_RESET | Mark range as not traced |
| ATR_REMOVE | Remove range and breakpoints |
| ATR_REMOVEALL | Destroy range and breakpoints |
| ATR_RESTORE | Restore breakpoints in memory |
| ATR_RTRADD | Hit trace range and force run trace |
| ATR_RTRJUMPS | Hit trace and run trace jumps only |
| ATR_RTRENTRY | Hit trace and run trace entries only |
| ATR_RTREMOVE | Remove trace from range |
| ATR_RTSKIP | Skip range from run trace |
See also: Findhittrace, Runtracesize