* include/stdlib.h (_wpgmptr): Don't declare ifndef __MSVCRT__.

	* include/stdio.h (_IORW): Change constant to 0x0080.
	(TMP_MAX): Add new define.
	(_P_tmpdir): Ditto.
	(_wP_tmpdir): Ditto.
	(L_tmpnam): Change constant to 16.
	* include/malloc.h: Fix non-ANSI comment after #endif.
	* profile/Makefile.in (mkinstalldirs): Correct relative path.

1 files changed, 17 insertions, 6 deletions

diff --git a/winsup/mingw/include/stdio.h b/winsup/mingw/include/stdio.h
index c4c088500..d288f0009 100644
--- a/winsup/mingw/include/stdio.h
+++ b/winsup/mingw/include/stdio.h
@@ -43,10 +43,11 @@
 #endif	/* Not RC_INVOKED */
 
 
-/* Some flags for the iobuf structure provided by <paag@tid.es> */
+/* Flags for the iobuf structure  */
 #define	_IOREAD	1
 #define	_IOWRT	2
-#define	_IORW	4
+#define	_IORW	0x0080 /* opened as "r+w" */
+
 
 /*
  * The three standard file pointers provided by the run time library.
@@ -74,14 +75,24 @@
  */
 #define FOPEN_MAX	(20)
 
+/* After creating this many names, tmpnam and tmpfile return NULL */
+#define TMP_MAX	32767
+/*
+ * Tmpnam, tmpfile and, sometimes, _tempnam try to create
+ * temp files in the root directory of the current drive
+ * (not in pwd, as suggested by some older MS doc's).
+ * Redefining these macros does not effect the CRT functions.
+ */
+#define _P_tmpdir   "\\"
+#define _wP_tmpdir  L"\\"
+
 /*
  * The maximum size of name (including NUL) that will be put in the user
  * supplied buffer caName for tmpnam.
- * NOTE: This has not been determined by experiment, but based on the
- * maximum file name length above it is probably reasonable. I could be
- * wrong...
+ * Inferred from the size of the static buffer returned by tmpnam
+ * when passed a NULL argument. May actually be smaller.
  */
-#define	L_tmpnam	(260)
+#define L_tmpnam (16)
 
 #define _IOFBF		0x0000
 #define _IOLBF		0x0040