#[unsafe(no_mangle)]pub unsafe extern "C" fn phytrace_builder_new(
agent: *const PhyTraceAgentHandle,
) -> *mut PhyTraceBuilderHandleExpand description
Create a new event builder from an agent’s configuration.
Returns a heap-allocated builder handle, or null on failure.
The builder must be freed with phytrace_builder_destroy() or consumed
by phytrace_builder_build().