| ES:AX |  |
Low-Level Socket Services Routines (see #00663) |
| BH | = | socket attributes (see #00662) |
| CX | = | number of bytes or words to write |
| DS:SI | |
data buffer to be written |
| DX:DI | |
26-bit linear card address |
| BP | = | card technology type |
| CF | = | clear if successful |
| CF | = | set on error |
| AH | = | error code (07h,0Ch,12h,14h) (see #00656) |