ack/mach/pdp/libsys/_alarm.s
1990-01-22 11:24:37 +00:00

13 lines
129 B
ArmAsm

#include "sys.h"
.define __alarm
.extern _errno
__alarm:
mov 2(sp),r0
sys alarm
bcc 1f
mov r0,_errno
mov $-1,r0
1:
rts pc