5 CONF_modules_free, CONF_modules_finish, CONF_modules_unload -
6 OpenSSL configuration cleanup functions
10 #include <openssl/conf.h>
12 void CONF_modules_finish(void);
13 void CONF_modules_unload(int all);
17 #if OPENSSL_API_COMPAT < 0x10100000L
18 void CONF_modules_free(void)
23 CONF_modules_free() closes down and frees up all memory allocated by all
24 configuration modules.
26 CONF_modules_finish() calls each configuration modules B<finish> handler
27 to free up any configuration that module may have performed.
29 CONF_modules_unload() finishes and unloads configuration modules. If
30 B<all> is set to B<0> only modules loaded from DSOs will be unloads. If
31 B<all> is B<1> all modules, including builtin modules will be unloaded.
35 Normally in versions of OpenSSL prior to 1.1.0 applications will only call
36 CONF_modules_free() at application exit to tidy up any configuration performed.
37 From 1.1.0 CONF_modules_free() is deprecated and no explicit CONF cleanup is
38 required at all. For more information see L<OPENSSL_init_crypto(3)>.
42 None of the functions return a value.
46 L<conf(5)>, L<OPENSSL_config(3)>,
47 L<CONF_modules_load_file(3)>
51 CONF_modules_free() was deprecated in OpenSSL 1.1.0.