5 ERR_set_mark, ERR_pop_to_mark - set marks and pop errors until mark
9 #include <openssl/err.h>
11 int ERR_set_mark(void);
13 int ERR_pop_to_mark(void);
17 ERR_set_mark() sets a mark on the current topmost error record if there
20 ERR_pop_to_mark() will pop the top of the error stack until a mark is found.
21 The mark is then removed. If there is no mark, the whole stack is removed.
25 ERR_set_mark() returns 0 if the error stack is empty, otherwise 1.
27 ERR_pop_to_mark() returns 0 if there was no mark in the error stack, which
28 implies that the stack became empty, otherwise 1.
36 ERR_set_mark() and ERR_pop_to_mark() were added in OpenSSL 0.9.8.