Manual Pages for UNIX Operating System command usage for man ERR_pop_to_mark

OpenSSL                                    ERR_set_mark(3openssl)



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     ERR_set_mark, ERR_pop_to_mark - set marks and pop errors
     until mark

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      #include 

      int ERR_set_mark(void);

      int ERR_pop_to_mark(void);


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     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.

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     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.

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     err(3)

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     ERR_set_mark() and ERR_pop_to_mark() were added in OpenSSL
     0.9.8.





















11/Jun/2003            Last change: 0.9.8o                      1