| =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)> |
| |
| =cut |
