Returns the first TLV key for the given image.
The TLV key is a key that associates a value of type dyld_tlv_info with a thread. Each thread local variable has an associates TLV key. The TLV keys are all the same for each image.
the image to look for the TLV key in
the first TLV key for the given image or pthread_key_t.max if no key was found.
See Implementation
Returns the first TLV key for the given image.
The TLV key is a key that associates a value of type dyld_tlv_info with a thread. Each thread local variable has an associates TLV key. The TLV keys are all the same for each image.