syscall.sh / arm / setregid

setregid

set real and/or effective user or group ID

sys_setregid16(old_gid_t rgid, old_gid_t egid)
number71 (0x47)
abicommon
entry pointsys_setregid16
sinceLinux 4.10
man pagesetregid(2)
sourceelixir.bootlin.com

Registers

registervalue
r771, the syscall number
r0old_gid_t rgid
r1old_gid_t egid
r0the return value

Then run svc #0 to enter the kernel.

Same syscall on other architectures

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