BIO_FLAGS_READ    175 extra_lib/include/openssl/bio.h #define BIO_FLAGS_RWS (BIO_FLAGS_READ|BIO_FLAGS_WRITE|BIO_FLAGS_IO_SPECIAL)
BIO_FLAGS_READ    214 extra_lib/include/openssl/bio.h 		BIO_set_flags(b, (BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY))
BIO_FLAGS_READ    225 extra_lib/include/openssl/bio.h #define BIO_should_read(a)		BIO_test_flags(a, BIO_FLAGS_READ)