SSLeay_version(3)                   OpenSSL                  SSLeay_version(3)


NNAAMMEE
       SSLeay_version - retrieve version/build information about OpenSSL
       library

SSYYNNOOPPSSIISS
        #include <openssl/crypto.h>

        const char *SSLeay_version(int type);

DDEESSCCRRIIPPTTIIOONN
       _S_S_L_e_a_y___v_e_r_s_i_o_n_(_) returns a pointer to a constant string describing the
       version of the OpenSSL library or giving information about the library
       build.

       The following ttyyppee values are supported:

       SSLEAY_VERSION
           The version of the OpenSSL library including the release date.

       SSLEAY_CFLAGS
           The compiler flags set for the compilation process in the form
           "compiler: ..."  if available or "compiler: information not avail-
           able" otherwise.

       SSLEAY_BUILT_ON
           The date of the build process in the form "built on: ..." if avail-
           able or "built on: date not available" otherwise.

       SSLEAY_PLATFORM
           The "Configure" target of the library build in the form "platform:
           ..."  if available or "platform: information not available" other-
           wise.

       SSLEAY_DIR
           The "OPENSSLDIR" setting of the library build in the form
           "OPENSSLDIR: "...""  if available or "OPENSSLDIR: N/A" otherwise.

RREETTUURRNN VVAALLUUEESS
       The following return values can occur:

       "not available"
           An invalid value for ttyyppee was given.

       Pointer to constant string
           Textual description.

SSEEEE AALLSSOO
       _c_r_y_p_t_o(3)

HHIISSTTOORRYY
       SSSSLLEEAAYY__DDIIRR was added in OpenSSL 0.9.7.


1.0.2u                            2019-12-20                 SSLeay_version(3)