dtrace_setopt
() Function
Use the setopt
() function options for a D program. The arguments to the dtrace_setopt
() function are DTrace handle and the name and value of any argument.
int dtrace_setopt(dtrace_hdl_t *dtp, const char *opt, const char *val)
Embedding DTrace in a Consumer uses aggregation in the D program and uses aggsize
to specify the size of the aggregation buffer. For non-aggregation tracing, you must use bufsize
specify the size of the primary buffer.
Note:
Thedtrace_getopt
() function gets the value of a DTrace option.