1ERR_SET_MARK(3)                     OpenSSL                    ERR_SET_MARK(3)
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NAME

6       ERR_set_mark, ERR_pop_to_mark - set marks and pop errors until mark
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SYNOPSIS

9        #include <openssl/err.h>
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11        int ERR_set_mark(void);
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13        int ERR_pop_to_mark(void);
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DESCRIPTION

16       ERR_set_mark() sets a mark on the current topmost error record if there
17       is one.
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19       ERR_pop_to_mark() will pop the top of the error stack until a mark is
20       found.  The mark is then removed.  If there is no mark, the whole stack
21       is removed.
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RETURN VALUES

24       ERR_set_mark() returns 0 if the error stack is empty, otherwise 1.
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26       ERR_pop_to_mark() returns 0 if there was no mark in the error stack,
27       which implies that the stack became empty, otherwise 1.
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30       Copyright 2003-2017 The OpenSSL Project Authors. All Rights Reserved.
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32       Licensed under the OpenSSL license (the "License").  You may not use
33       this file except in compliance with the License.  You can obtain a copy
34       in the file LICENSE in the source distribution or at
35       <https://www.openssl.org/source/license.html>.
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391.1.1l                            2021-09-15                   ERR_SET_MARK(3)
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