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ERR_remove_state is deprecated and has been replaced by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