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[lttv.git] / markers-userspace / marker-lib.c

diff --git a/markers-userspace/marker-lib.c b/markers-userspace/marker-lib.c
index d690e527d5404811ccda104b572d263b6e813622..739c7580e8f1901519c88b0d34e4be25db2337dd 100644 (file)
--- a/markers-userspace/marker-lib.c
+++ b/markers-userspace/marker-lib.c
@@ -1,6 +1,7 @@
 
 #include "marker.h"
 #include <stdio.h>
+#include <errno.h>
 
 extern struct marker __start___markers[];
 extern struct marker __stop___markers[];
@@ -33,16 +34,21 @@ void __mark_empty_function(void *probe_private, void *call_private,
 void marker_probe_cb(const struct marker *mdata, void *call_private,
        const char *fmt, ...)
 {
+       static unsigned int count = 0;
 
-
+       printf("Test probe function %u\n", count++);
 }
 
 __attribute__((constructor)) void marker_init(void)
 {
        struct marker *iter;
+       int ret;
 
        printf("Marker section : from %p to %p\n",
                __start___markers, __stop___markers);
+       ret = sys_marker(__start___markers, __stop___markers);
+       if (ret)
+               perror("Error connecting markers");
        for (iter = __start___markers; iter < __stop___markers; iter++) {
                printf("Marker : %s\n", iter->name);
        }