setregid ======== :title: Shellcode Compiler Runtime --------------------------------------------- int setregid(uid_t rid, uid_t eid); --------------------------------------------- Sets the real group ID to `rid` and the effective group ID to `eid`. If either parameter is zero, the corresponding ID is not set. Returns zero on success, or the negation of the error code on error. See also -------- link:getegid.html[getegid], link:getgid.html[getgid], link:setgid.html[setgid], link:setegid.html[setegid]