krb5_cccol_lock - Acquire a global lock for credential caches. — MIT Kerberos Documentation

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# krb5_cccol_lock - Acquire a global lock for credential caches.

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 `krb5_cccol_unlock()` to unlock the lock.