[Minios-devel] [UNIKRAFT PATCH 4/6] lib/uktime: Introduce POSIX timer stubs

[Costin Lupu <costin.lupu@xxxxxxxxx>]

We simply introduce the stubs for these functions. They will have to be
implemented later, therefore we do not add any license for now.

Signed-off-by: Costin Lupu <costin.lupu@xxxxxxxxx>
---
 lib/uktime/Makefile.uk |  3 +++
 lib/uktime/timer.c     | 39 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 lib/uktime/timer.c

diff --git a/lib/uktime/Makefile.uk b/lib/uktime/Makefile.uk
index 47fbb4b3..7a039738 100644
--- a/lib/uktime/Makefile.uk
+++ b/lib/uktime/Makefile.uk
@@ -5,9 +5,12 @@ LIBUKTIME_COMMON_INCLUDES-y      += 
-I$(LIBUKTIME_BASE)/musl-imported/include
 CINCLUDES-$(CONFIG_LIBUKTIME)    += $(LIBUKTIME_COMMON_INCLUDES-y)
 CXXINCLUDES-$(CONFIG_LIBUKTIME)  += $(LIBUKTIME_COMMON_INCLUDES-y)
 
+LIBUKTIME_CFLAGS-y += -Wno-unused-parameter
+
 LIBUKTIME_SRCS-y += $(LIBUKTIME_BASE)/musl-imported/src/__month_to_secs.c
 LIBUKTIME_SRCS-y += $(LIBUKTIME_BASE)/musl-imported/src/__secs_to_tm.c
 LIBUKTIME_SRCS-y += $(LIBUKTIME_BASE)/musl-imported/src/timegm.c
 LIBUKTIME_SRCS-y += $(LIBUKTIME_BASE)/musl-imported/src/__tm_to_secs.c
 LIBUKTIME_SRCS-y += $(LIBUKTIME_BASE)/musl-imported/src/__year_to_secs.c
 LIBUKTIME_SRCS-y += $(LIBUKTIME_BASE)/time.c
+LIBUKTIME_SRCS-y += $(LIBUKTIME_BASE)/timer.c
diff --git a/lib/uktime/timer.c b/lib/uktime/timer.c
new file mode 100644
index 00000000..60d159c9
--- /dev/null
+++ b/lib/uktime/timer.c
@@ -0,0 +1,39 @@
+#include <errno.h>
+#include <time.h>
+#include <uk/print.h>
+
+
+int timer_create(clockid_t clockid, struct sigevent *__restrict sevp, timer_t 
*__restrict timerid)
+{
+       WARN_STUBBED();
+       errno = ENOTSUP;
+       return -1;
+}
+
+int timer_delete(timer_t timerid)
+{
+       WARN_STUBBED();
+       errno = ENOTSUP;
+       return -1;
+}
+
+int timer_settime(timer_t timerid, int flags, const struct itimerspec 
*__restrict new_value, struct itimerspec *__restrict old_value)
+{
+       WARN_STUBBED();
+       errno = ENOTSUP;
+       return -1;
+}
+
+int timer_gettime(timer_t timerid, struct itimerspec *curr_value)
+{
+       WARN_STUBBED();
+       errno = ENOTSUP;
+       return -1;
+}
+
+int timer_getoverrun(timer_t timerid)
+{
+       WARN_STUBBED();
+       errno = ENOTSUP;
+       return -1;
+}
-- 
2.20.1


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