setresgid on score

set real, effective, and saved user or group ID

sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid)
number149 (0x95)
abicommon
entry pointsys_setresgid
sinceLinux 3.7 or earlier (3.7 is the first release scanned for score)
man pagesetresgid(2)
sourceelixir.bootlin.com

Registers

registervalue
r27149, the syscall number
r4gid_t rgid
r5gid_t egid
r6gid_t sgid
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/setresgid?kernel=all