| Values for DESQview/X Network Manager subfunction | 
| Value | Description | 
|---|---|
| 0004h | "so_exit"??? | 
| 0005h | "gethostbyname" | 
| 0006h | "gethostname" | 
| 0009h | "socket" | 
| 000Dh | "gethostbyaddr" | 
| 000Fh | "getprotobyname" | 
| 0010h | get protocol name for protocol number | 
| 0011h | "getservbyname" | 
| 0012h | "getservbyport" (see #00563) | 
| 0013h | "getsockname"??? (see #00564) | 
| 0016h | "shutdown" (see #00565) | 
| 0017h | kill Network Manager | 
| 0018h | "getpeername"??? (see #00566) | 
| 0019h | ??? (called by socket function 0000h) (see #00567) | 
| 001Ah | ??? (see #00568) | 
| 001Bh | "so_linkup" (see #00569) | 
| 001Dh | "getnetstatus" get network services (see #00570) | 
| 001Fh | "getpwuid" | 
| 0020h | "getpwnam" | 
| 0021h | "getpwvar" | 
| 0022h | "crypt" | 
| 0023h | "so_unlink" | 
| 0024h | "getlogin" (see #00571) | 
| 0028h | "sethostent" | 
| 0029h | "gethostent" | 
| 002Ah | "soaddhost" | 
| 002Bh | "soupdatehost" | 
| 002Ch | "sodeletehost" | 
| 002Dh | "setservent" | 
| 002Eh | "getservent" | 
| 002Fh | "setpwent" | 
| 0030h | "getpwent" (see #00572) | 
| 0031h | "sethostpath" (see #00573) | 
| 0032h | "endservent" | 
| 0033h | "endhostent" | 
| 0034h | "getnettype" get IP network number (see #00574) | 
| 0035h | ??? (pops up Network Manager window) | 
| 0037h | "getnettimeout" (see #00575) | 
| 0038h | get machine name and IP address (see #00576) | 
| 0039h | "getuid" (see #00577) | 
| ---DV/X v2.0+ --- | |
| 0041h | "deletepwnam" | 
| 0045h | "renamepw" |