diff options
Diffstat (limited to 'winsup/cygwin/debug.cc')
| -rw-r--r-- | winsup/cygwin/debug.cc | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/winsup/cygwin/debug.cc b/winsup/cygwin/debug.cc index b02f4da..2a6b867 100644 --- a/winsup/cygwin/debug.cc +++ b/winsup/cygwin/debug.cc @@ -78,7 +78,18 @@ out: return hl; } -#ifdef DEBUGGING_AND_FDS_PROTECTED +void +verify_handle (const char *func, int ln, HANDLE h) +{ + handle_list *hl = find_handle (h); + if (!hl) + return; + system_printf ("%s:%d - multiple attempts to add handle %p", func, ln, h); + + system_printf (" previously allocated by %s:%d(%s<%p>) winpid %d", + hl->func, hl->ln, hl->name, hl->h, hl->pid); +} + void setclexec (HANDLE oh, HANDLE nh, bool not_inheriting) { @@ -90,7 +101,6 @@ setclexec (HANDLE oh, HANDLE nh, bool not_inheriting) hl->h = nh; } } -#endif /* Create a new handle record */ static handle_list * __stdcall |