mirror of
https://github.com/openssl/openssl.git
synced 2024-12-12 19:43:42 +08:00
39 lines
781 B
Plaintext
39 lines
781 B
Plaintext
=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
|
|
|
|
L<err(3)|err(3)>
|
|
|
|
=head1 HISTORY
|
|
|
|
ERR_set_mark() and ERR_pop_to_mark() were added in OpenSSL 0.9.8.
|
|
|
|
=cut
|