syscall.sh / x64 / adjtimex

adjtimex

tune kernel clock

sys_adjtimex(struct __kernel_timex *txc_p)
number159 (0x9f)
abicommon
entry pointsys_adjtimex
sinceLinux 3.3
man pageadjtimex(2)
sourceelixir.bootlin.com

Registers

registervalue
rax159, the syscall number
rdistruct __kernel_timex *txc_p
raxthe return value

Then run syscall to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/x64/adjtimex