syscall.sh / x64 / setresgid

setresgid

set real, effective, and saved user or group ID

sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid)
number119 (0x77)
abicommon
entry pointsys_setresgid
sinceLinux 3.3
man pagesetresgid(2)
sourceelixir.bootlin.com

Registers

registervalue
rax119, the syscall number
rdigid_t rgid
rsigid_t egid
rdxgid_t sgid
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/setresgid