fchown on nds32

change ownership of a file

sys_fchown(unsigned int fd, uid_t user, gid_t group)
number55 (0x37)
abicommon
entry pointsys_fchown
sinceLinux 4.17 or earlier (4.17 is the first release scanned for nds32)
man pagefchown(2)
sourceelixir.bootlin.com

Registers

registervalue
r1555, the syscall number
r0unsigned int fd
r1uid_t user
r2gid_t group
r0the return value

Then run syscall to enter the kernel.

This architecture was removed from the Linux kernel in Linux 5.18. The newest release with a syscall table here is Linux 5.17. The other removed architectures live on the historical architectures page.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/nds32/fchown?kernel=all