INT 14 - FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use. - NON-DESTRUCTIVE READ AHEAD AH = 0Ch DX = port number Return: AX = FFFFh character not available AX = 00xxh character xx available SeeAlso: AH=08h"MBBIOS",AH=20h"FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use."
INT 14 - MBBIOS PACCOM support - BUFFER MANAGEMENT AH = 0Ch ES = segment of buffer to free, or 0000h to allocate new buffer Return: ES = segment of allocated buffer (if ES=0000h on entry) Note: the PACCOM version of MBBIOS uses only ES as buffer address for AH=0Ah and AH=0Bh SeeAlso: AH=0Ah"MBBIOS",AH=0Bh"MBBIOS"