Patch from Paul Mundt (lethal) adding an initial librt implementation.

I then reworked the syscall handling and made minor cleanups.  With luck
I've not completely broken his patch...

1 files changed, 33 insertions, 0 deletions

diff --git a/librt/timer_delete.c b/librt/timer_delete.c
new file mode 100644
index 000000000..a85a51d9f
--- /dev/null
+++ b/librt/timer_delete.c
@@ -0,0 +1,33 @@
+/*
+ * timer_delete.c - delete a per-process timer.
+ */
+
+#include <errno.h>
+#include <stdlib.h>
+#include <time.h>
+#include <sys/syscall.h>
+
+#include "kernel-posix-timers.h"
+
+#ifdef __NR_timer_delete
+
+#define __NR___syscall_timer_delete __NR_timer_delete
+static inline _syscall1(int, __syscall_timer_delete, kernel_timer_t, ktimerid);
+
+/* Delete a per-process timer */
+int timer_delete(timer_t timerid)
+{
+    int res;
+    struct timer *kt = (struct timer *) timerid;
+
+    /* Delete the kernel timer object */
+    res = __syscall_timer_delete(kt->ktimerid);
+    if (res == 0) {
+	free(kt);	/* Free the memory */
+	return 0;
+    }
+
+    return -1;
+}
+
+#endif