Category: network
INT 61 - PC/TCP kernel v2.05+ - "icmp_ping" - SEND ICMP ECHO REQUEST (PING) AH = 30h BX,DX = IP address of host CX = length of data to send Return: CF clear if successful (i.e. reply received) CF set on error AX = error code (see #03319 at INT 61"FTP Software") Note: this function is not supported by Beame&Whiteside's BWPCTCP v3.0a shim SeeAlso: INT 61"FTP Software",INT 61/AH=00h"PC/TCP"