getcwd on score

get current working directory

sys_getcwd(char *buf, unsigned long size)
number17 (0x11)
abicommon
entry pointsys_getcwd
sinceLinux 3.7 or earlier (3.7 is the first release scanned for score)
man pagegetcwd(2)
sourceelixir.bootlin.com

Registers

registervalue
r2717, the syscall number
r4char *buf
r5unsigned long size
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/getcwd?kernel=all