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-rw-r--r--win/tclWinError.c60
1 files changed, 38 insertions, 22 deletions
diff --git a/win/tclWinError.c b/win/tclWinError.c
index da1e335..b49271e 100644
--- a/win/tclWinError.c
+++ b/win/tclWinError.c
@@ -1,23 +1,31 @@
-/*
+/*
* tclWinError.c --
*
- * This file contains code for converting from Win32 errors to
- * errno errors.
+ * This file contains code for converting from Win32 errors to errno
+ * errors.
*
* Copyright (c) 1995-1996 by Sun Microsystems, Inc.
*
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
-#include "tclWinInt.h"
+#include "tclInt.h"
+#include "tclPort.h"
+
+#ifndef WSAEWOULDBLOCK
+# define WSAEWOULDBLOCK 10035L
+#endif
+
+#ifndef __WIN32__
+# define DWORD unsigned int
+#endif
/*
- * The following table contains the mapping from Win32 errors to
- * errno errors.
+ * The following table contains the mapping from Win32 errors to errno errors.
*/
-static char errorTable[] = {
+static CONST unsigned char errorTable[] = {
0,
EINVAL, /* ERROR_INVALID_FUNCTION 1 */
ENOENT, /* ERROR_FILE_NOT_FOUND 2 */
@@ -285,17 +293,15 @@ static char errorTable[] = {
EINVAL, /* 264 */
EINVAL, /* 265 */
EINVAL, /* 266 */
- ENOTDIR, /* ERROR_DIRECTORY 267 */
+ ENOTDIR /* ERROR_DIRECTORY 267 */
};
-static const unsigned int tableLen = sizeof(errorTable);
-
/*
* The following table contains the mapping from WinSock errors to
* errno errors.
*/
-static int wsaErrorTable[] = {
+static CONST int wsaErrorTable[] = {
EWOULDBLOCK, /* WSAEWOULDBLOCK */
EINPROGRESS, /* WSAEINPROGRESS */
EALREADY, /* WSAEALREADY */
@@ -332,7 +338,7 @@ static int wsaErrorTable[] = {
EUSERS, /* WSAEUSERS */
EDQUOT, /* WSAEDQUOT */
ESTALE, /* WSAESTALE */
- EREMOTE, /* WSAEREMOTE */
+ EREMOTE /* WSAEREMOTE */
};
/*
@@ -352,10 +358,10 @@ static int wsaErrorTable[] = {
*/
void
-TclWinConvertError(errCode)
- DWORD errCode; /* Win32 error code. */
+TclWinConvertError(
+ DWORD errCode) /* Win32 error code. */
{
- if (errCode >= tableLen) {
+ if (errCode >= sizeof(errorTable)/sizeof(errorTable[0])) {
Tcl_SetErrno(EINVAL);
} else {
Tcl_SetErrno(errorTable[errCode]);
@@ -379,12 +385,22 @@ TclWinConvertError(errCode)
*/
void
-TclWinConvertWSAError(errCode)
- DWORD errCode; /* Win32 error code. */
+TclWinConvertWSAError(
+ DWORD errCode) /* Win32 error code. */
{
- if ((errCode >= WSAEWOULDBLOCK) && (errCode <= WSAEREMOTE)) {
- Tcl_SetErrno(wsaErrorTable[errCode - WSAEWOULDBLOCK]);
- } else {
+ errCode -= WSAEWOULDBLOCK;
+ if (errCode >= sizeof(wsaErrorTable)/sizeof(wsaErrorTable[0])) {
Tcl_SetErrno(EINVAL);
+ } else {
+ Tcl_SetErrno(wsaErrorTable[errCode]);
}
}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * tab-width: 8
+ * End:
+ */