Comparison callback returning <0 / 0 / >0 for two LHASH element pointers.
Declared in <openssl/lhash.h>
typedef int(* OPENSSL_LH_COMPFUNC)(void const*, void const*);
Negative, zero, or positive as in strcmp()-style ordering.
| Name | Description |
|---|---|
| a | First element pointer. |
| b | Second element pointer. |