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. - RETURN INFORMATION ABOUT THE DRIVER AH = 1Bh DX = port number CX = size of user buffer ES:DI -> user buffer for driver info (see #00343) Return: AX = number of characters transferred CX = 3058h ("0X") (X00 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. only) DX = 2030h (" 0") (X00 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. only) Format of 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. driver info: Offset Size Description (Table 00343) 00h WORD size of structure in bytes 02h BYTE 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. spec driver conforms to 03h BYTE revision level of this specific driver 04h DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. pointer to ASCIZA NUL-terminated ASCII string. The ASCIZ string "ABC" consists of the four bytes 41h, 42h, 43h, and 00h. Unless otherwise specified, maximum lengths given in the interrupt list do not include the terminating NUL. identification string 08h WORD size of the input buffer 0Ah WORD number of bytes left in buffer 0Ch WORD size of the output buffer 0Eh WORD number of bytes left in buffer 10h BYTE width of screen 11h BYTE length of screen 12h BYTE actual baud rate, computer to modem