The following table shows entry points divided into the categories SNALink, buffer management, and Base/DMOD, and listed in alphabetic order within each category.
| SNALinkDispatchProc | Dispatcher. |
| SNALinkInitialize | Initialize SNALink. |
| SNALinkTerminate | Terminate SNALink. |
| SNALinkWorkProc | Work manager. |
| SNAGetBuffer | Get buffer. |
| SNAGetElement | Get buffer element. |
| SNAReleaseBuffer | Release buffer. |
| SNAReleaseElement | Release buffer element. |
| SNAGetLinkName | Get the name of the SNALink. |
| SNASendAlert | Send a preformatted NMVT alert to NetView. |
| SNASendMessage | Send a message to the node. |
The following functions are defined in SNALink Configuration Information:
| SNAGetConfigValue | Get a named item of configuration information. |
| SNAGetSystemInfo | Get Microsoft® SNA Server system information. |
Note Standard calling conventions [WINAPI] are used for all entry points including those provided by the IHV SNALink.
The format of buffer headers and elements is described in Messages; the formats of individual messages contained in buffers are defined in Message Formats.