diff options
Diffstat (limited to 'include/apos')
| -rw-r--r-- | include/apos/syscalls.h | 3 | ||||
| -rw-r--r-- | include/apos/timer.h | 5 | ||||
| -rw-r--r-- | include/apos/uapi.h | 3 |
3 files changed, 8 insertions, 3 deletions
diff --git a/include/apos/syscalls.h b/include/apos/syscalls.h index d9df89b..ed18872 100644 --- a/include/apos/syscalls.h +++ b/include/apos/syscalls.h @@ -11,7 +11,8 @@ enum { SYS_FREE_MEM, /* free memory */ /* timers */ - SYS_REQ_TIMER, + SYS_REQ_REL_TIMER, + SYS_REQ_ABS_TIMER, SYS_FREE_TIMER, /* IPC */ diff --git a/include/apos/timer.h b/include/apos/timer.h index ea5bd03..e68009a 100644 --- a/include/apos/timer.h +++ b/include/apos/timer.h @@ -3,7 +3,10 @@ #include <apos/types.h> -typedef size_t ticks_t; +/* GCC will compile uint64_t even on 32bit platforms, just with some runtime + * overhead, should be fine. This will allow us to have a reasonable time range + * even with nanosecond clocks. (138 years with ~4.2 Hz clock) */ +typedef uint64_t ticks_t; /* whichever time unit we're dealing with */ typedef size_t tunit_t; diff --git a/include/apos/uapi.h b/include/apos/uapi.h index fb7dff7..18f086c 100644 --- a/include/apos/uapi.h +++ b/include/apos/uapi.h @@ -64,7 +64,8 @@ SYSCALL_DECLARE(req_sharedmem); SYSCALL_DECLARE(free_mem); /* timers */ -SYSCALL_DECLARE(req_timer); +SYSCALL_DECLARE(req_rel_timer); +SYSCALL_DECLARE(req_abs_timer); SYSCALL_DECLARE(free_timer); /* ipc */ |