On 07/04/2022 14:51, gabriel.moy...@dlr.de wrote:
On 07/04/2022 11:56, gabriel.moy...@dlr.de wrote:
On 07/04/2022 10:36, Gabriel Moyano wrote:
---
cpukit/score/src/kern_ntptime.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/cpukit/score/src/kern_ntptime.c
b/cpukit/score/src/kern_ntptime.c index d4a233f67e..d6ea739f5b
100644
--- a/cpukit/score/src/kern_ntptime.c
+++ b/cpukit/score/src/kern_ntptime.c
@@ -58,6 +58,9 @@ __FBSDID("$FreeBSD$");
#include <sys/time.h>
#include <sys/timex.h>
#include <sys/timetc.h>
+#ifdef __rtems__
+#define _KERNEL
+#endif /* __rtems__ */
#include <sys/timepps.h>
#ifndef __rtems__
#include <sys/syscallsubr.h>
Who is supposed to use the _KERNEL <sys/timepps.h.> API?
hardpps()
The pps_*() API should be accessible for RTEMS drivers without having to define
_KERNEL.
The API functions start with time_pps_*().
This is the user space API. It uses a file descriptor.
PPS device drivers should use the kernel space API. Since we don't have
a user and kernel space in RTEMS, the kerne space API should be
available also if __rtems__ is defined.
hardpps() is declared if _KERNEL is defined. That's why I added it before
including timepps.h in kern_ntptime.c
It was for removing a warning.
The hardpps() needs to be added to the _ namespace, for example
_NTP_Pulse_per_second_event().
Here I didn't follow you
The FreeBSD kernel has its own symbol namespace which is separated from
the application. In RTEMS, the kernel and application share a symbol
namespace. Kernel functions should use the _ namespace.
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