Returns the value of the code signing identifier.
- macOS 10.12+
The task whose code signing identifier you want.
A pointer that the function uses to provide an error object with details if an error occurs. The caller becomes responsible for the object's memory. Pass
NULLto ignore the error.
A string representing the code signing identifier for the task, or
NULL on error. Call the
CFRelease function to free this string's memory when you are done with it.