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124 .\" ========================================================================
126 .IX Title "ERR_set_mark 3"
127 .TH ERR_set_mark 3 "2007-10-24" "0.9.8g" "OpenSSL"
128 .\" For nroff, turn off justification. Always turn off hyphenation; it makes
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133 ERR_set_mark, ERR_pop_to_mark \- set marks and pop errors until mark
135 .IX Header "SYNOPSIS"
137 \& #include <openssl/err.h>
139 \& int ERR_set_mark(void);
141 \& int ERR_pop_to_mark(void);
144 .IX Header "DESCRIPTION"
145 \&\fIERR_set_mark()\fR sets a mark on the current topmost error record if there
148 \&\fIERR_pop_to_mark()\fR will pop the top of the error stack until a mark is found.
149 The mark is then removed. If there is no mark, the whole stack is removed.
151 .IX Header "RETURN VALUES"
152 \&\fIERR_set_mark()\fR returns 0 if the error stack is empty, otherwise 1.
154 \&\fIERR_pop_to_mark()\fR returns 0 if there was no mark in the error stack, which
155 implies that the stack became empty, otherwise 1.
157 .IX Header "SEE ALSO"
161 \&\fIERR_set_mark()\fR and \fIERR_pop_to_mark()\fR were added in OpenSSL 0.9.8.