Function isBlankString_unchecked 

unsafe extern "C-unwind" fn isBlankString_unchecked(
    s: *const c_char,
) -> Rboolean

Check if a string is blank (empty or only whitespace). Unchecked FFI binding for isBlankString. Generated from source location line 3645, column 8. Generated from source file miniextendr-api/src/ffi.rs.