| Document revision date: 30 March 2001 | |
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This section lists the function codes and function modifiers for the local area network drivers.
| Functions | Arguments | Modifiers |
|---|---|---|
|
IO$_READLBLK
IO$_READVBLK IO$_READPBLK IO$_WRITELBLK IO$_WRITEVBLK IO$_WRITEPBLK |
P1---buffer address
P2---buffer size P4---802 format fields (optional) 3 P5---destination address (optional) 3 |
IO$M_NOW
1
IO$M_RESPONSE 2 |
|
IO$_SETMODE
IO$_SETCHAR |
P2---extended characteristics buffer (optional) 4 |
IO$M_CTRL
IO$M_STARTUP IO$M_SHUTDOWN |
|
IO$_SETMODE
IO$_SETCHAR |
P1---AST service address
P3 -- access mode to deliver AST |
IO$M_ATTNAST |
|
IO$_SENSEMODE
IO$_SENSECHAR |
P1---device characteristics buffer (optional)
P2---extended characteristics buffer (optional) |
IO$M_CTRL |
| QIO Status Returns | ||
|---|---|---|
| SS$_ABORT | SS$_ACCVIO | SS$_BADPARAM |
| SS$_BUFFEROVF | SS$_COMMHARD | SS$_CTRLERR |
| SS$_DATACHECK | SS$_DATAOVERUN | SS$_DEVACTIVE |
| SS$_DEVALLOC | SS$_DEVINACT | SS$_DEVOFFLINE |
| SS$_DEVREQERR | SS$_DISCONNECT | SS$_DUPUNIT |
| SS$_ENDOFFILE | SS$_EXQUOTA | SS$_INSFMEM |
| SS$_INSFMAPREG | SS$_IVBUFLEN | SS$_MEDOFL |
| SS$_NOPRIV | SS$_NORMAL | SS$_OPINCOMPL |
| SS$_TIMEOUT | SS$_TOOMUCHDATA |
This section lists the function codes and parameters for the $IO_SETUP system service.
| Functions | Arguments |
|---|---|
|
IO$_READVBLK
IO$_READLBLK IO$_WRITEVBLK IO$_WRITELBLK |
bufobj - user's buffer
iosobj---I/O Status Area (IOSA) astadr---Completion AST routine flags---longword mask return_fandle---fandle address |
This section lists the function codes and function modifiers for Fast Path.
| Functions | Arguments | Modifiers |
|---|---|---|
| IO$_SETPRFPATH |
P1---CPU mask
None |
IO$M_PREFERRED_CPU
IO$M_SYS_ASSIGNABLE |
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