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krb5_cccol_lock - Acquire a global lock for credential caches.
================================================================
..
.. c:function:: krb5_error_code krb5_cccol_lock(krb5_context context)
..
:param:
**[in]** **context** - Library context
..
:retval:
- 0 Success; otherwise - Kerberos error codes
..
This function locks the global credential cache collection, ensuring that no ccaches are added to or removed from it until the collection lock is released.
Use :c:func:`krb5_cccol_unlock()` to unlock the lock.
..
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