syscall.sh / arm64 / fchmodat2

fchmodat2

sys_fchmodat2(int dfd, const char *filename, umode_t mode, unsigned int flags)
number452 (0x1c4)
abicommon
entry pointsys_fchmodat2
sinceLinux 6.6
sourceelixir.bootlin.com

Registers

registervalue
x8452, the syscall number
x0int dfd
x1const char *filename
x2umode_t mode
x3unsigned int flags
x0the return value

Then run svc #0 to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/arm64/fchmodat2