Changeset: 964f536a760b for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/964f536a760b
Modified Files:
gdk/gdk_tracer.c
Branch: Jul2021
Log Message:
Don't do any kind of work inside a signal handler.
diffs (33 lines):
diff --git a/gdk/gdk_tracer.c b/gdk/gdk_tracer.c
--- a/gdk/gdk_tracer.c
+++ b/gdk/gdk_tracer.c
@@ -250,10 +250,19 @@ find_component(const char *comp)
* API CALLS
*
*/
+static volatile sig_atomic_t interrupted = 0;
+
void
GDKtracer_reinit_basic(int sig)
{
(void) sig;
+ interrupted = 1;
+}
+
+static void
+reinit(void)
+{
+ interrupted = 0;
// GDKtracer needs to reopen the file only in
// case the adapter is BASIC
@@ -462,6 +471,9 @@ GDKtracer_log(const char *file, const ch
static char file_prefix[] = __FILE__;
static size_t prefix_length = (size_t) -1;
+ if (interrupted)
+ reinit();
+
if (prefix_length == (size_t) -1) {
/* first time, calculate prefix of file name */
msg = strstr(file_prefix, "gdk" DIR_SEP_STR "gdk_tracer.c");
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