syscall.sh / sh / getresuid

getresuid

get real, effective, and saved user/group IDs

sys_getresuid16(old_uid_t *ruid, old_uid_t *euid, old_uid_t *suid)
number165 (0xa5)
abicommon
entry pointsys_getresuid16
sinceLinux 5.0
man pagegetresuid(2)
sourceelixir.bootlin.com

Registers

registervalue
r3165, the syscall number
r4old_uid_t *ruid
r5old_uid_t *euid
r6old_uid_t *suid
r0the return value

Then run trapa #31 to enter the kernel.

Same syscall on other architectures

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