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134 | .\" | |
135 | .IX Title "ERR_set_mark 3" | |
7dc78669 | 136 | .TH ERR_set_mark 3 "2015-07-09" "1.0.1p" "OpenSSL" |
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137 | .\" For nroff, turn off justification. Always turn off hyphenation; it makes |
138 | .\" way too many mistakes in technical documents. | |
139 | .if n .ad l | |
140 | .nh | |
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141 | .SH "NAME" |
142 | ERR_set_mark, ERR_pop_to_mark \- set marks and pop errors until mark | |
143 | .SH "SYNOPSIS" | |
144 | .IX Header "SYNOPSIS" | |
145 | .Vb 1 | |
146 | \& #include <openssl/err.h> | |
e257b235 | 147 | \& |
a561f9ff | 148 | \& int ERR_set_mark(void); |
e257b235 | 149 | \& |
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150 | \& int ERR_pop_to_mark(void); |
151 | .Ve | |
152 | .SH "DESCRIPTION" | |
153 | .IX Header "DESCRIPTION" | |
154 | \&\fIERR_set_mark()\fR sets a mark on the current topmost error record if there | |
155 | is one. | |
156 | .PP | |
157 | \&\fIERR_pop_to_mark()\fR will pop the top of the error stack until a mark is found. | |
158 | The mark is then removed. If there is no mark, the whole stack is removed. | |
159 | .SH "RETURN VALUES" | |
160 | .IX Header "RETURN VALUES" | |
161 | \&\fIERR_set_mark()\fR returns 0 if the error stack is empty, otherwise 1. | |
162 | .PP | |
163 | \&\fIERR_pop_to_mark()\fR returns 0 if there was no mark in the error stack, which | |
164 | implies that the stack became empty, otherwise 1. | |
165 | .SH "SEE ALSO" | |
166 | .IX Header "SEE ALSO" | |
167 | \&\fIerr\fR\|(3) | |
168 | .SH "HISTORY" | |
169 | .IX Header "HISTORY" | |
170 | \&\fIERR_set_mark()\fR and \fIERR_pop_to_mark()\fR were added in OpenSSL 0.9.8. |