Function minicov::capture_coverage_to_buffer

pub fn capture_coverage_to_buffer(data: &mut [u8])

Captures the coverage data for the current program and writes it into the provided slice. The slice must be the correct size to hold the coverage data so call get_coverage_data_size beforehand to ensure enough data is allocated.

The blob should be saved to a file with the .profraw extension, which can then be processed using the llvm-profdata and llvm-cov tools.

You should call reset_coverage afterwards if you intend to continue running the program so that future coverage can be merged with the returned captured coverage.