The repository containing the path.
The git_attr_options to use when querying these attributes.
Path inside the repo to check attributes. This does not have to exist, but if it does not, then it will be treated as a plain file (i.e. not a directory).
Function to invoke on each attribute name and value. See git_attr_foreach_cb.
Passed on as extra parameter to callback function.
0 on success, non-zero callback return value, or error code
Loop over all the git attributes for a path with extended options.