NtSetInformationJobObject
Set → NTSTATUS
NtSetInformationJobObject is a Windows NT kernel system call, in the Set category, returning NTSTATUS. Its syscall number is not the same on every Windows release: across the 70 version-and-architecture pairs recorded here it takes 31 distinct values, from 0x004D to 0x01A9.
The number is an index into the system service table of one particular build, not a stable identifier, so it is not portable between Windows versions or between x64 and x86. The table below gives the value recorded for each.
Numbers across OS versions (70)
| OS Version | Architecture | Number |
|---|---|---|
| Windows 10 1507 | x64 | 0x017B (379) |
| Windows 10 1507 | x86 | 0x0051 (81) |
| Windows 10 1511 | x86 | 0x0051 (81) |
| Windows 10 1511 | x64 | 0x017E (382) |
| Windows 10 1607 | x86 | 0x0051 (81) |
| Windows 10 1607 | x64 | 0x0184 (388) |
| Windows 10 1703 | x86 | 0x0051 (81) |
| Windows 10 1703 | x64 | 0x018A (394) |
| Windows 10 1709 | x86 | 0x0052 (82) |
| Windows 10 1709 | x64 | 0x018D (397) |
| Windows 10 1803 | x64 | 0x018F (399) |
| Windows 10 1803 | x86 | 0x0052 (82) |
| Windows 10 1809 | x64 | 0x0190 (400) |
| Windows 10 1809 | x86 | 0x0052 (82) |
| Windows 10 1903 | x86 | 0x0052 (82) |
| Windows 10 1903 | x64 | 0x0191 (401) |
| Windows 10 1909 | x64 | 0x0191 (401) |
| Windows 10 1909 | x86 | 0x0052 (82) |
| Windows 10 2004 | x64 | 0x0197 (407) |
| Windows 10 2004 | x86 | 0x0052 (82) |
| Windows 10 20H2 | x86 | 0x0052 (82) |
| Windows 10 20H2 | x64 | 0x0197 (407) |
| Windows 10 21H1 | x86 | 0x0052 (82) |
| Windows 10 21H1 | x64 | 0x0197 (407) |
| Windows 10 21H2 | x86 | 0x0052 (82) |
| Windows 10 21H2 | x64 | 0x0199 (409) |
| Windows 10 22H2 | x86 | 0x0052 (82) |
| Windows 10 22H2 | x64 | 0x0199 (409) |
| Windows 11 and Server 11 21H2 | x64 | 0x01A2 (418) |
| Windows 11 and Server 11 22H2 | x64 | 0x01A6 (422) |
| Windows 11 and Server 11 23H2 | x64 | 0x01A6 (422) |
| Windows 11 and Server 11 24H2 | x64 | 0x01A9 (425) |
| Windows 11 and Server 11 25H2 | x64 | 0x01A9 (425) |
| Windows 11 and Server Server 2022 | x64 | 0x019F (415) |
| Windows 11 and Server Server 2025 | x64 | 0x01A9 (425) |
| Windows 11 and Server Server 23H2 | x64 | 0x01A8 (424) |
| Windows 2000 SP0 | x86 | 0x00C3 (195) |
| Windows 2000 SP1 | x86 | 0x00C3 (195) |
| Windows 2000 SP2 | x86 | 0x00C3 (195) |
| Windows 2000 SP3 | x86 | 0x00C3 (195) |
| Windows 2000 SP4 | x86 | 0x00C3 (195) |
| Windows 7 SP0 | x86 | 0x014A (330) |
| Windows 7 SP0 | x64 | 0x015B (347) |
| Windows 7 SP1 | x86 | 0x014A (330) |
| Windows 7 SP1 | x64 | 0x015B (347) |
| Windows 8 8.0 | x64 | 0x0171 (369) |
| Windows 8 8.0 | x86 | 0x004D (77) |
| Windows 8 8.1 | x86 | 0x0050 (80) |
| Windows 8 8.1 | x64 | 0x0174 (372) |
| Windows Server 2003 R2 | x64 | 0x0100 (256) |
| Windows Server 2003 R2 | x86 | 0x00EA (234) |
| Windows Server 2003 R2 SP2 | x64 | 0x0100 (256) |
| Windows Server 2003 R2 SP2 | x86 | 0x00EA (234) |
| Windows Server 2003 SP0 | x64 | 0x0100 (256) |
| Windows Server 2003 SP0 | x86 | 0x00EA (234) |
| Windows Server 2003 SP1 | x86 | 0x00EA (234) |
| Windows Server 2003 SP2 | x86 | 0x00EA (234) |
| Windows Server 2003 SP2 | x64 | 0x0100 (256) |
| Windows Vista SP0 | x64 | 0x015A (346) |
| Windows Vista SP0 | x86 | 0x0132 (306) |
| Windows Vista SP1 | x64 | 0x0154 (340) |
| Windows Vista SP1 | x86 | 0x012E (302) |
| Windows Vista SP2 | x86 | 0x012E (302) |
| Windows Vista SP2 | x64 | 0x0154 (340) |
| Windows XP SP0 | x86 | 0x00E1 (225) |
| Windows XP SP1 | x64 | 0x0100 (256) |
| Windows XP SP1 | x86 | 0x00E1 (225) |
| Windows XP SP2 | x64 | 0x0100 (256) |
| Windows XP SP2 | x86 | 0x00E1 (225) |
| Windows XP SP3 | x86 | 0x00E1 (225) |