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Cleanup calls to CreateFile throughout.

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* dcrt0.cc (__api_fatal): Correctly check for failing return from CreateFile.
* assert.cc (__assert): Don't check return value from CreateFile for NULL.
* fhandler_console.cc (set_console_state_for_spawn): Ditto.
* fork.cc (fork_parent): Ditto.
This commit is contained in:
Christopher Faylor
2002-09-19 15:12:48 +00:00
parent 776044d554
commit 580e99a151
11 changed files with 56 additions and 65 deletions
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20
winsup/cygwin/fhandler_console.cc
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@@ -135,11 +135,11 @@ tty_list::get_tty (int n)
int __stdcall
set_console_state_for_spawn ()
{
HANDLE h = CreateFileA ("CONIN$", GENERIC_READ, FILE_SHARE_WRITE,
&sec_none_nih, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL, NULL);
HANDLE h = CreateFile ("CONIN$", GENERIC_READ, FILE_SHARE_WRITE,
&sec_none_nih, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,
NULL);
if (h == INVALID_HANDLE_VALUE || h == NULL)
if (h == INVALID_HANDLE_VALUE)
return 0;
if (shared_console_info != NULL)
@@ -547,9 +547,9 @@ fhandler_console::open (path_conv *, int flags, mode_t)
set_flags ((flags & ~O_TEXT) | O_BINARY);
/* Open the input handle as handle_ */
h = CreateFileA ("CONIN$", GENERIC_READ|GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE, &sec_none,
OPEN_EXISTING, 0, 0);
h = CreateFile ("CONIN$", GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE, &sec_none,
OPEN_EXISTING, 0, 0);
if (h == INVALID_HANDLE_VALUE)
{
@@ -559,9 +559,9 @@ fhandler_console::open (path_conv *, int flags, mode_t)
set_io_handle (h);
set_r_no_interrupt (1); // Handled explicitly in read code
h = CreateFileA ("CONOUT$", GENERIC_READ|GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE, &sec_none,
OPEN_EXISTING, 0, 0);
h = CreateFile ("CONOUT$", GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE, &sec_none,
OPEN_EXISTING, 0, 0);
if (h == INVALID_HANDLE_VALUE)
{