larsbrinkhoff
commented
6 months ago | Opcode | 138 '67 | 350 '68 | 530 '69 | 672 '71 | 720 '72 | 785 '73 |
|---|---|---|---|---|---|---|
| 040 | IOT | .IOT | same | |||
| 041 | OPEN | .OPEN | same | |||
| 042 | OPER | .OPER | same | |||
| .OPER 1 | ITYI | - | .ITYI relic | |||
| .OPER 2 | LISTEN | .LISTEN | same | |||
| .OPER 3 | SLEEP | .SLEEP | same | |||
| .OPER 4 | SETMSK | .SETMSK | relic | |||
| .OPER 5 | GETMSK | .SETM2 | same | |||
| .OPER 6 | LOGIN | .LOGIN | same | |||
| .OPER 7 | CLOSE | .CLOSE | same | |||
| .OPER 10 | UFLUSH | .UCLOSE | same | |||
| .OPER 11 | ATTY | .ATTY | same | |||
| .OPER 12 | GBLTTY | .DTTY | same | |||
| .OPER 13 | IPUSH | .IOPUSH | same | |||
| .OPER 14 | IPOP | .IOPOP | same | |||
| .OPER 15 | DFLUSH | .DCLOSE | same | |||
| .OPER 16 | DSTOP | .DSTOP | same | |||
| .OPER 17 | RDTIME | .RDTIME | same | |||
| .OPER 20 | RDSW | .RDSW | same | |||
| .OPER 21 | LPEN | - | .GUN | |||
| .OPER 22 | UDISMT | .UDISMT | same | |||
| .OPER 23 | - | .GETSYS | same | |||
| .OPER 24 | - | - | .RD500 | .IPDP | same | |
| .OPER 25 | - | .GETLOC | same | |||
| .OPER 26 | - | .SETLOC | same | |||
| .OPER 27 | - | .DISOWN | same | |||
| .OPER 30 | - | .RD760 | same | .MSPACE | same | |
| .OPER 31 | - | .WR760 | same | - | - | - |
| .OPER 32 | - | .GENSYM | same | |||
| .OPER 33 | - | .LOGOUT | same | |||
| .OPER 34 | - | - | .GSNAM relic | .REALT | same | |
| .OPER 35 | - | .WSNAME | relic | |||
| .OPER 36 | - | .UPISET | relic | |||
| .OPER 37 | - | .RESET | same | |||
| .OPER 40 | - | - | .ARMOVE | same | ||
| .OPER 41 | - | .WMAR | relic | - | - | - |
| .OPER 42 | - | - | .RRTIM relic | .CBLK | same | |
| .OPER 43 | - | .ASSIGN | same | |||
| .OPER 44 | - | .DESIGN | same | |||
| .OPER 45 | - | .RTIME | same | |||
| .OPER 46 | - | .RDATE | same | |||
| .OPER 47 | - | .RD710 | same | .HANG | same | |
| .OPER 50 | - | .EOFC | same | |||
| .OPER 51 | - | .IOTLSR | same | |||
| .OPER 52 | - | .RSYSI | same | |||
| .OPER 53 | - | .SUPSET | same | |||
| .OPER 54 | - | .ORGO | - | .PDTIME | same | |
| .OPER 55 | - | .ORGI | - | .ARMRS | same | |
| .OPER 56 | - | .UBLAT | same | |||
| .OPER 57 | - | .IOPDL | same | |||
| .OPER 60 | - | .ITYIC | same | |||
| .OPER 61 | - | .MASTER | same | |||
| .OPER 62 | - | - | .VSTST | same | ||
| .OPER 63 | - | .DIAL | same | same | .NETAC | same |
| .OPER 64 | - | .DIALW | same | same | .NETRE | .NETS |
| .OPER 65 | - | .HANGUP | same | same | .REVIVE | same |
| .OPER 66 | - | - | .DIETIM | same | ||
| .OPER 67 | - | - | .SHUTDN | same | ||
| .OPER 70 | - | - | .ARMOFF | same | ||
| .OPER 71 | - | - | .NDIS | same | ||
| .OPER 72 | - | - | .FEED | same | ||
| .OPER 73 | - | - | .EVAL | same | ||
| .OPER 74 | - | - | .REDEF | same | ||
| .OPER 75 | - | - | .IFSET | same | ||
| .OPER 76 | - | - | .UTNAM | same | ||
| .OPER 77 | - | - | .UINIT | same | ||
| .OPER 100 | - | - | - | .RYEAR | same | |
| .OPER 100 | - | - | - | .RLPDTM | same | |
| .OPER 100 | - | - | - | .RDATIM | same | |
| .OPER 100 | - | - | - | .RCHST | same | |
| .OPER 100 | - | - | - | .RBTC | same | |
| .OPER 100 | - | - | - | .DMPCH | same | |
| .OPER 100 | - | - | - | .SWAP | same | |
| 043 | CALL | .CALL | same | |||
| .CALL 0, | - | - | - | .SYSCAL | same | |
| .CALL 1, | DISMIS | .DISMIS | same | |||
| .CALL 2, | TRAND | same | - | |||
| .CALL 3, | TRANAD | .TRANAD | same | |||
| .CALL 4, | VALRET | .VALUE | same | |||
| .CALL 5, | UTRAN | .UTRAN | same | |||
| .CALL 6, | CORE | .CORE | same | |||
| .CALL 7, | TRNDL | .TRANDL | same | |||
| .CALL 10, | DSTART | .DSTART | same | |||
| .CALL 11, | FDELE | .FDELE | same | |||
| .CALL 12, | - | .DSTRTL | same | |||
| .CALL 13, | - | .SUSET | same | |||
| .CALL 14, | - | .LTPEN | same | |||
| .CALL 15, | - | - | .VSCAN | same | ||
| .CALL 16, | - | - | .POTSET | same | ||
| 044 | USET | .USET | same | |||
| 045 | BREAK | .BREAK | same | |||
| 046 | - | .STATUS | same | |||
| 047 | - | .ACCESS | same |
Document how system calls were added, removed, changed in some early versions of ITS.
Sources: