Function builtin_dir_create 

fn builtin_dir_create(
    args: &[RValue],
    named: &[(String, RValue)],
    context: &BuiltinContext<'_>,
) -> Result<RValue, RError>

Create a directory, optionally with parent directories.

@param path character scalar: directory path to create @param showWarnings logical: if TRUE (default), warn on failure instead of erroring @param recursive logical: if TRUE, create parent directories as needed (default TRUE, diverging from R’s default of FALSE for better ergonomics) @return logical scalar: TRUE on success, FALSE on failure (when showWarnings is TRUE)