fstat on score

get file status

sys_newfstat(unsigned int fd, struct stat *statbuf)
number1051 (0x41b)
abicommon
entry pointsys_newfstat
sinceLinux 3.7 or earlier (3.7 is the first release scanned for score)
man pagefstat(2)
sourceelixir.bootlin.com

Registers

registervalue
r271051, the syscall number
r4unsigned int fd
r5struct stat *statbuf
r4the return value

Then run syscall to enter the kernel.

r7 is the error flag and r4 then holds the positive error number.

This architecture was removed from the Linux kernel in Linux 4.17. The newest release with a syscall table here is Linux 4.16. 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/score/fstat?kernel=all