# C library -- getgid # gid = getgid(); # .set getgid,47 .globl _getgid _getgid: .word 0x0000 chmk $getgid ret # C library -- getegid # gid = getegid(); # returns effective gid .globl _getegid _getegid: .word 0x0000 chmk $getgid movl r1,r0 ret