BSD syscall#155
svc · unix #155
nfssvc
Manages NFS server kernel threads and configuration from a privileged daemon.
Prototype
int nfssvc(int flag, caddr_t argp);Returns: int
Arguments
| Name | Type | Dir | Description |
|---|---|---|---|
| flag | int | - | |
| argp | caddr_t | - |
Version history
| XNU tag | macOS | # |
|---|---|---|
| xnu-1456.1.26 | macOS 10.6 Snow Leopard | 155 |
| xnu-1699.24.8 | macOS 10.7 Lion | 155 |
| xnu-2050.18.24 | macOS 10.8 Mountain Lion | 155 |
| xnu-2422.115.4 | macOS 10.9 Mavericks | 155 |
| xnu-2782.40.9 | macOS 10.10 Yosemite | 155 |
| xnu-3247.1.106 | macOS 10.11 El Capitan | 155 |
| xnu-3789.1.32 | macOS 10.12 Sierra | 155 |
| xnu-4570.1.46 | macOS 10.13 High Sierra | 155 |
| xnu-4903.221.2 | macOS 10.14 Mojave | 155 |
| xnu-6153.11.26 | macOS 10.15 Catalina | 155 |
| xnu-7195.50.7.100.1 | macOS 11.0 Big Sur | 155 |
| xnu-8019.41.5 | macOS 12.0 Monterey | 155 |
| xnu-8792.41.9 | macOS 13.0 Ventura | 155 |
| xnu-10002.1.13 | macOS 14.0 Sonoma | 155 |
| xnu-11215.1.10 | macOS 15.0 Sequoia | 155 |
| xnu-11417.101.15 | macOS 15.4 Sequoia | 155 |
| xnu-12377.1.9 | macOS 26.0 Tahoe | 155 |
| xnu-10002.41.9 | — | 155 |
| xnu-10002.61.3 | — | 155 |
| xnu-10002.81.5 | — | 155 |
| xnu-10063.101.15 | — | 155 |
| xnu-10063.121.3 | — | 155 |
| xnu-10063.141.1 | — | 155 |
| xnu-11215.41.3 | — | 155 |
| xnu-11215.61.5 | — | 155 |
| xnu-11215.81.4 | — | 155 |
| xnu-11417.121.6 | — | 155 |
| xnu-11417.140.69 | — | 155 |
| xnu-12377.101.15 | — | 155 |
| xnu-12377.41.6 | — | 155 |
| xnu-12377.61.12 | — | 155 |
| xnu-12377.81.4 | — | 155 |
| xnu-1486.2.11 | — | 155 |
| xnu-1504.15.3 | — | 155 |
| xnu-1504.3.12 | — | 155 |
| xnu-1504.7.4 | — | 155 |
| xnu-1504.9.17 | — | 155 |
| xnu-1504.9.26 | — | 155 |
| xnu-1504.9.37 | — | 155 |
| xnu-1699.22.73 | — | 155 |
| xnu-1699.22.81 | — | 155 |
| xnu-1699.24.23 | — | 155 |
| xnu-1699.26.8 | — | 155 |
| xnu-1699.32.7 | — | 155 |
| xnu-2050.22.13 | — | 155 |
| xnu-2050.24.15 | — | 155 |
| xnu-2050.48.11 | — | 155 |
| xnu-2050.7.9 | — | 155 |
| xnu-2050.9.2 | — | 155 |
| xnu-2422.1.72 | — | 155 |
| xnu-2422.100.13 | — | 155 |
| xnu-2422.110.17 | — | 155 |
| xnu-2422.90.20 | — | 155 |
| xnu-2782.1.97 | — | 155 |
| xnu-2782.10.72 | — | 155 |
| xnu-2782.20.48 | — | 155 |
| xnu-2782.30.5 | — | 155 |
| xnu-3247.10.11 | — | 155 |
| xnu-3248.20.55 | — | 155 |
| xnu-3248.30.4 | — | 155 |
| xnu-3248.40.184 | — | 155 |
| xnu-3248.50.21 | — | 155 |
| xnu-3248.60.10 | — | 155 |
| xnu-3789.21.4 | — | 155 |
| xnu-3789.31.2 | — | 155 |
| xnu-3789.41.3 | — | 155 |
| xnu-3789.51.2 | — | 155 |
| xnu-3789.60.24 | — | 155 |
| xnu-3789.70.16 | — | 155 |
| xnu-4570.20.62 | — | 155 |
| xnu-4570.31.3 | — | 155 |
| xnu-4570.41.2 | — | 155 |
| xnu-4570.51.1 | — | 155 |
| xnu-4570.61.1 | — | 155 |
| xnu-4570.71.2 | — | 155 |
| xnu-4903.231.4 | — | 155 |
| xnu-4903.241.1 | — | 155 |
| xnu-4903.270.47 | — | 155 |
| xnu-6153.101.6 | — | 155 |
| xnu-6153.121.1 | — | 155 |
| xnu-6153.141.1 | — | 155 |
| xnu-6153.41.3 | — | 155 |
| xnu-6153.61.1 | — | 155 |
| xnu-6153.81.5 | — | 155 |
| xnu-7195.101.1 | — | 155 |
| xnu-7195.121.3 | — | 155 |
| xnu-7195.141.2 | — | 155 |
| xnu-7195.60.75 | — | 155 |
| xnu-7195.81.3 | — | 155 |
| xnu-8019.61.5 | — | 155 |
| xnu-8019.80.24 | — | 155 |
| xnu-8020.101.4 | — | 155 |
| xnu-8020.121.3 | — | 155 |
| xnu-8020.140.41 | — | 155 |
| xnu-8792.61.2 | — | 155 |
| xnu-8792.81.2 | — | 155 |
| xnu-8796.101.5 | — | 155 |
| xnu-8796.121.2 | — | 155 |
| xnu-8796.141.3 | — | 155 |
Notes
Used by nfsd to dispatch worker threads into the kernel where they service RPC requests. Requires root and the system NFS server entitlements. Not intended for direct application use.
Related APIs
nfsclntgetfhfhopenmount