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7.3. Processing an LDAP Unbind Operation
When the Directory Server receives an LDAP unbind request from a client, the frontend calls the nunbind function for each backend. No operation-specific parameters are placed in the parameter block that is passed to the unbind function.
In the parameter block, the following parameters specify plug-in functions that are called in the process of executing an
unbind operation:
- The
SLAPI_PLUGIN_PRE_UNBIND_FNparameter specifies the pre-operationunbindfunction. - The
SLAPI_PLUGIN_POST_UNBIND_FNparameter specifies the post-operationunbindfunction.
Call the slapi_pblock_set() function to set these parameters to the names of your functions.
Your plug-in functions should return
0 if successful. If the pre-operation function returns a non-zero value, the post-operation unbind function is never called.

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