OpenDBX/C API/odbx capabilities

int odbx_capabilities(
    odbx_t* handle,
    unsigned int cap ) 

Description:

Asks the backend if a capability set is implemented. This function can be called at each stage after odbx_init() returns successfully.

Parameters:

• handle: Connection object created by odbx_init()
• cap: Capability sets listed below
  • ODBX_CAP_BASIC: Core set implemented by all backends

Return values:

• One if capability is supported
• Zero if capability is not supported
• Less than zero if an error occured

Errors:

• -ODBX_ERR_PARAM: handle is NULL or invalid

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