do not exit when parser fails on an event

If an event fails to parse, just warn about it, and continue.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 15 insertions, 0 deletions

diff --git a/trace-cmd.c b/trace-cmd.c
index c452c8f..3657dd3 100644
--- a/trace-cmd.c
+++ b/trace-cmd.c
@@ -147,6 +147,21 @@ void die(char *fmt, ...)
         exit(ret);
 }
 
+void warn(char *fmt, ...)
+{
+        va_list ap;
+
+        if (errno)
+                perror("trace-cmd");
+
+        va_start(ap, fmt);
+        fprintf(stderr, "  ");
+        vfprintf(stderr, fmt, ap);
+        va_end(ap);
+
+        fprintf(stderr, "\n");
+}
+
 void *malloc_or_die(unsigned int size)
 {
         void *data;