ERR_set_mark(3) OpenSSL ERR_set_mark(3)
NAME
ERR_set_mark, ERR_pop_to_mark - set marks and pop errors until mark
LIBRARY
libcrypto, -lcrypto
SYNOPSIS
#include <openssl/err.h>
int ERR_set_mark(void);
int ERR_pop_to_mark(void);
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.
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.
SEE ALSO
openssl_err(3)
HISTORY
ERR_set_mark() and ERR_pop_to_mark() were added in OpenSSL 0.9.8.
1.0.1i 2009-07-20 ERR_set_mark(3)
