ERR_set_mark.pod 1.0 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
=pod

=head1 NAME

ERR_set_mark, ERR_pop_to_mark - set marks and pop errors until mark

=head1 SYNOPSIS

 #include <openssl/err.h>

 int ERR_set_mark(void);

 int ERR_pop_to_mark(void);

=head1 DESCRIPTION

ERR_set_mark() sets a mark on the current topmost error record if there
is one.

ERR_pop_to_mark() will pop the top of the error stack until a mark is found.
The mark is then removed.  If there is no mark, the whole stack is removed.

=head1 RETURN VALUES

ERR_set_mark() returns 0 if the error stack is empty, otherwise 1.

ERR_pop_to_mark() returns 0 if there was no mark in the error stack, which
implies that the stack became empty, otherwise 1.

=head1 SEE ALSO

R
Rich Salz 已提交
32
L<err(3)>
33 34

=cut
R
Rich Salz 已提交
35 36 37 38 39 40 41 42 43 44 45

=head1 COPYRIGHT

Copyright 2003-2016 The OpenSSL Project Authors. All Rights Reserved.

Licensed under the OpenSSL license (the "License").  You may not use
this file except in compliance with the License.  You can obtain a copy
in the file LICENSE in the source distribution or at
L<https://www.openssl.org/source/license.html>.

=cut