#define SYS_munmap		73
#define SYS_madvise		75
#define SYS_setitimer		83
#define SYS_fcntl		92
#define SYS_sysarch		165
#define SYS___sysctl		202
#define SYS_clock_gettime	232
#define SYS_nanosleep		240
#define SYS_issetugid		253
#define SYS_sched_yield		331
#define SYS_sigprocmask		340
#define SYS_kqueue		362
#define SYS_sigaction		416
#define SYS_sigreturn		417
#define SYS_thr_exit		431
#define SYS_thr_self		432

#define SYS_kill		37
#define SYS_sigaltstack		53
#define SYS_munmap		73
#define SYS_madvise		75
#define SYS_setitimer		83
#define SYS_fcntl		92
#define SYS___sysctl		202
#define SYS_nanosleep		240
#define SYS_issetugid		253
#define SYS_clock_gettime	232
#define SYS_sched_yield		331
#define SYS_sigprocmask		340
#define SYS_kqueue		362
#define SYS_sigaction		416
#define SYS_thr_exit		431
#define SYS_thr_self		432

#define SYS_kill		37
#define SYS_sigaltstack		53
#define SYS_munmap		73
#define SYS_madvise		75
#define SYS_setitimer		83
#define SYS_fcntl		92
#define SYS___sysctl		202
#define SYS_nanosleep		240
#define SYS_issetugid		253
#define SYS_clock_gettime	232
#define SYS_sched_yield		331
#define SYS_sigprocmask		340
#define SYS_kqueue		362
#define SYS_sigaction		416
#define SYS_thr_exit		431
#define SYS_thr_self		432

#define SYS_kill			37
#define SYS_munmap			73
#define SYS_madvise			75
#define SYS_fcntl			92
#define SYS_mmap			197
#define SYS___sysctl			202
#define SYS___sigaltstack14		281
#define SYS___sigprocmask14		293
#define SYS_issetugid			305
#define SYS_getcontext			307
#define SYS_setcontext			308
#define SYS__lwp_create			309
#define SYS__lwp_exit			310
#define SYS__lwp_self			311
#define SYS__lwp_setprivate		317
#define SYS__lwp_kill			318

#define SYS_kill			37
#define SYS_munmap			73
#define SYS_madvise			75
#define SYS_fcntl			92
#define SYS_mmap			197
#define SYS___sysctl			202
#define SYS___sigaltstack14		281
#define SYS___sigprocmask14		293
#define SYS_issetugid			305
#define SYS_getcontext			307
#define SYS_setcontext			308
#define SYS__lwp_create			309
#define SYS__lwp_exit			310
#define SYS__lwp_self			311
#define SYS__lwp_kill			318
#define SYS__lwp_unpark			321

	BEQ	R7, noerr
	MOVV	R2, R4
	MOVW	$-1, R2
noerr:
	MOVW	R2, ret+16(FP)
	MOVW	R4, errno+20(FP)
	RET

// func issetugid() int32
TEXT runtime·issetugid(SB),NOSPLIT,$0
	MOVV	$253, R2	// sys_issetugid
	SYSCALL
	MOVW	R2, ret+0(FP)