INT 21 P - Phar Lap 386/DOS-Extender - GET REAL-MODE LINK INFORMATION AX = 250Dh Return: CF clear EAX = CS:IP(Internet Protocol) The lower level (transport layer) of the TCP/IP protocol suite. See also TCP, TCP/IP. of real-mode callback procedure (see #01358) that will call through from real mode to a protected-mode routine EBX = 32-bit real-mode address of intermode call data buffer ECX = size in bytes of intermode call data buffer ES:EDX = protected-mode address of intermode call data buffer Notes: this function is also supported by FlashTek X-32VM X-32VM guarantees the intermode buffer to be at least 4 KB SeeAlso: AX=250Eh (Table 01358) Call Phar Lap real-mode callback with: STACK: DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. offset to protected-mode code WORD placeholder for protected-mode CS DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. pointer to selector structure (see #01359) or 0000h:0000h for defaults var parameters for protected-mode procedure Return: via FAR return Format of Phar Lap selector structure: Offset Size Description (Table 01359) 00h WORD protected-mode GS selector 02h WORD protected-mode FS selector 04h WORD protected-mode ES selector 06h WORD protected-mode DS selector