/****************************************************************************
- * Copyright (c) 1998-2006,2007 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
#include <ctype.h>
-MODULE_ID("$Id: lib_trace.c,v 1.65 2007/09/29 21:47:46 tom Exp $")
+MODULE_ID("$Id: lib_trace.c,v 1.67 2008/06/07 20:49:56 tom Exp $")
NCURSES_EXPORT_VAR(unsigned) _nc_tracing = 0; /* always define this */
if (doit != 0) {
if (TraceFP == 0)
TraceFP = stderr;
+#ifdef USE_PTHREADS
+ /*
+ * TRACE_ICALLS is "really" needed to show normal use with threaded
+ * applications, since anything can be running during a napms(),
+ * making it appear in the hierarchical trace as it other functions
+ * are being called.
+ *
+ * Rather than add the complication of a per-thread stack, just
+ * show the thread-id in each line of the trace.
+ */
+ fprintf(TraceFP, "%#lx:", (long) pthread_self());
+#endif
if (before || after) {
int n;
for (n = 1; n < TraceLevel; n++)
_nc_lock_global(tst_tracef);
if (!_nc_globals.nested_tracef++) {
- if ((result = (_nc_tracing & (mask))) != 0) {
+ if ((result = (_nc_tracing & (mask))) != 0
+ && _nc_try_global(tracef) == 0) {
/* we will call _nc_locked_tracef(), no nesting so far */
- _nc_lock_global(tracef);
} else {
/* we will not call _nc_locked_tracef() */
_nc_globals.nested_tracef = 0;