Symbol: BIO_CTRL_GET_CALLBACK
crypto/openssl/crypto/bio/bss_conn.c
676
case BIO_CTRL_GET_CALLBACK: {
crypto/openssl/include/openssl/bio.h
642
#define BIO_get_info_callback(b, cbp) (int)BIO_ctrl(b, BIO_CTRL_GET_CALLBACK, 0, \