ack/mach/pdp/libsys/alarm.s
1987-05-14 17:45:41 +00:00

13 lines
127 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