/usr/man/cat.3/CONF_modules_unload.3

CONF_modules_free(3)         OpenSSL         CONF_modules_free(3)

NAME

      CONF_modules_free, CONF_modules_finish, CONF_modules_unload -
      OpenSSL configuration cleanup functions

SYNOPSIS

      #include <openssl/conf.h>

      void CONF_modules_free(void);
      void CONF_modules_finish(void);
      void CONF_modules_unload(int all);

DESCRIPTION

     CONF_modules_free() closes down and frees up all memory
     allocated by all configuration modules.

     CONF_modules_finish() calls each configuration modules
     finish handler to free up any configuration that module may
     have performed.

     CONF_modules_unload() finishes and unloads configuration
     modules. If all is set to 0 only modules loaded from DSOs
     will be unloads. If all is 1 all modules, including builtin
     modules will be unloaded.

NOTES

     Normally applications will only call CONF_modules_free() at
     application to tidy up any configuration performed.

RETURN VALUE

     None of the functions return a value.

SEE ALSO

     conf(5), OPENSSL_config(3), CONF_modules_load_file(3)

HISTORY

     CONF_modules_free(), CONF_modules_unload(), and
     CONF_modules_finish() first appeared in OpenSSL 0.9.7.

1.0.2t               Last change: 2019-09-10                    1

See also CONF_modules_finish(3)
See also CONF_modules_free(3)