syscall.sh / x64 / utimensat

utimensat

change file timestamps with nanosecond precision

sys_utimensat(int dfd, const char *filename, struct __kernel_timespec *utimes, int flags)
number280 (0x118)
abicommon
entry pointsys_utimensat
sinceLinux 3.3
man pageutimensat(2)
sourceelixir.bootlin.com

Registers

registervalue
rax280, the syscall number
rdiint dfd
rsiconst char *filename
rdxstruct __kernel_timespec *utimes
r10int flags
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/utimensat