| =pod |
| |
| =head1 NAME |
| |
| ERR_remove_thread_state, ERR_remove_state - free a thread's error queue |
| |
| =head1 SYNOPSIS |
| |
| #include <openssl/err.h> |
| |
| void ERR_remove_thread_state(const CRYPTO_THREADID *tid); |
| |
| Deprecated: |
| |
| #if OPENSSL_API_COMPAT < 0x10000000L |
| void ERR_remove_state(unsigned long pid); |
| #endif |
| |
| =head1 DESCRIPTION |
| |
| ERR_remove_thread_state() frees the error queue associated with thread B<tid>. |
| If B<tid> == B<NULL>, the current thread will have its error queue removed. |
| |
| Since error queue data structures are allocated automatically for new |
| threads, they must be freed when threads are terminated in order to |
| avoid memory leaks. |
| |
| ERR_remove_state is deprecated and has been replaced by |
| ERR_remove_thread_state. Since threads in OpenSSL are no longer identified |
| by unsigned long values any argument to this function is ignored. Calling |
| ERR_remove_state is equivalent to B<ERR_remove_thread_state(NULL)>. |
| |
| =head1 RETURN VALUE |
| |
| ERR_remove_thread_state and ERR_remove_state() return no value. |
| |
| =head1 SEE ALSO |
| |
| L<err(3)> |
| |
| =head1 HISTORY |
| |
| ERR_remove_state() |
| was deprecated in OpenSSL 1.0.0 when ERR_remove_thread_state() was introduced |
| and thread IDs were introduced to identify threads instead of 'unsigned long'. |
| |
| =cut |
