From a16b738dd53486a3a65a28519129ebd060a02db9 Mon Sep 17 00:00:00 2001 From: Christopher Faylor Date: Mon, 26 Dec 2005 19:34:59 +0000 Subject: * dcrt0.cc (__api_fatal): Simplify to just use strace mechamisms. (do_exit): Move minimal_printf... * pinfo.cc (pinfo::exit): ...into here. * strace.cc (strace::vprntf): Guarantee output to the console when system_printf/api_fatal. * heap.cc (heap_init): Wait a second before issuing an error when ERROR_INVALID_ADDRESS since this is probably due to a CTRL-C handler sneaking in, using the memory that we want to use for the heap, and, eventually exiting. --- winsup/cygwin/strace.cc | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) (limited to 'winsup/cygwin/strace.cc') diff --git a/winsup/cygwin/strace.cc b/winsup/cygwin/strace.cc index 54fab722a..6634a68dd 100644 --- a/winsup/cygwin/strace.cc +++ b/winsup/cygwin/strace.cc @@ -202,24 +202,35 @@ void strace::vprntf (unsigned category, const char *func, const char *fmt, va_list ap) { DWORD err = GetLastError (); - int count; + int len; char buf[10000]; PROTECT (buf); SetLastError (err); - count = vsprntf (buf, func, fmt, ap); + len = vsprntf (buf, func, fmt, ap); CHECK (buf); if (category & _STRACE_SYSTEM) { DWORD done; - WriteFile (GetStdHandle (STD_ERROR_HANDLE), buf, count, &done, 0); + WriteFile (GetStdHandle (STD_ERROR_HANDLE), buf, len, &done, 0); FlushFileBuffers (GetStdHandle (STD_ERROR_HANDLE)); + /* Make sure that the message shows up on the screen, too, since this is + a serious error. */ + if (GetFileType (GetStdHandle (STD_ERROR_HANDLE)) != FILE_TYPE_CHAR) + { + HANDLE h = CreateFile ("CONOUT$", GENERIC_READ | GENERIC_WRITE, + FILE_SHARE_WRITE | FILE_SHARE_WRITE, + &sec_none, OPEN_EXISTING, 0, 0); + if (h != INVALID_HANDLE_VALUE) + WriteFile (h, buf, len, &done, 0); + CloseHandle (h); + } } #ifndef NOSTRACE if (active) - write (category, buf, count); + write (category, buf, len); #endif SetLastError (err); } -- cgit v1.2.3