CONF_modules_free.pod revision 279264 
1=pod
2
3=head1 NAME
4
5 CONF_modules_free, CONF_modules_finish, CONF_modules_unload -
6 OpenSSL configuration cleanup functions
7
8=head1 SYNOPSIS
9
10 #include <openssl/conf.h>
11
12 void CONF_modules_free(void);
13 void CONF_modules_finish(void);
14 void CONF_modules_unload(int all);
15
16=head1 DESCRIPTION
17
18CONF_modules_free() closes down and frees up all memory allocated by all
19configuration modules.
20
21CONF_modules_finish() calls each configuration modules B<finish> handler
22to free up any configuration that module may have performed.
23
24CONF_modules_unload() finishes and unloads configuration modules. If
25B<all> is set to B<0> only modules loaded from DSOs will be unloads. If
26B<all> is B<1> all modules, including builtin modules will be unloaded.
27
28=head1 NOTES
29
30Normally applications will only call CONF_modules_free() at application to
31tidy up any configuration performed.
32
33=head1 RETURN VALUE
34
35None of the functions return a value.
36
37=head1 SEE ALSO
38
39L<conf(5)|conf(5)>, L<OPENSSL_config(3)|OPENSSL_config(3)>,
40L<CONF_modules_load_file(3)|CONF_modules_load_file(3)>
41
42=head1 HISTORY
43
44CONF_modules_free(), CONF_modules_unload(), and CONF_modules_finish()
45first appeared in OpenSSL 0.9.7.
46
47=cut
48