Re: [PATCH] Prototype initstate() etc. if _XOPEN_SOURCE is defined appropriately

[Christopher Faylor <cgf-use-the-mailinglist-please@cygwin.com>]

On Wed, Nov 13, 2013 at 02:37:00PM +0000, Jon TURNEY wrote:
>
>Not sure if this is wanted, but mesa likes to compile with '-std=c99
>D_XOPEN_SOURCE=500', which leads to exciting crashes on x86_64 because
>initstate() is not prototyped.
>
>2013-11-13  Jon TURNEY  <jon.turney@dronecode.org.uk>
>
>	* include/cygwin/stdlib.h(initstate, random, setstate, srandom) :
>	Prototype if not __STRICT_ANSI__ or _XOPEN_SOURCE is defined appropriately.

Looks good to me.  Please commit.

cgf

>Index: cygwin/include/cygwin/stdlib.h
>===================================================================
>RCS file: /cvs/src/src/winsup/cygwin/include/cygwin/stdlib.h,v
>retrieving revision 1.13
>diff -u -u -p -r1.13 stdlib.h
>--- cygwin/include/cygwin/stdlib.h	21 May 2013 19:04:49 -0000	1.13
>+++ cygwin/include/cygwin/stdlib.h	13 Nov 2013 14:28:35 -0000
>@@ -31,10 +31,14 @@ void	setprogname (const char *);
> char *realpath (const char *, char *);
> char *canonicalize_file_name (const char *);
> int unsetenv (const char *);
>+#endif /*__STRICT_ANSI__*/
>+#if !defined(__STRICT_ANSI__) || (_XOPEN_SOURCE >= 500) || (defined(_XOPEN_SOURCE) && defined(_XOPEN_SOURCE_EXTENDED))
> char *initstate (unsigned seed, char *state, size_t size);
> long random (void);
> char *setstate (const char *state);
> void srandom (unsigned);
>+#endif
>+#ifndef __STRICT_ANSI__
> char *ptsname (int);
> int ptsname_r(int, char *, size_t);
> int getpt (void);