[PATCH] Cygwin: declare get_current_dir_name(3)

[Christopher Faylor]

On Sun, Jan 01, 2012 at 11:42:43AM -0600, Yaakov (Cygwin/X) wrote:
>This patch declares a new function for Cygwin only.  The actual
>implementation has already been approved.
>
>
>Yaakov
>Cygwin/X
>

>2011-12-31  Yaakov Selkowitz  <yselkowitz@...>
>
>	* libc/include/sys/unistd.h [__CYGWIN__] (get_current_dir_name):
>	Declare.
>
>Index: libc/include/sys/unistd.h
>===================================================================
>RCS file: /cvs/src/src/newlib/libc/include/sys/unistd.h,v
>retrieving revision 1.79
>diff -u -p -r1.79 unistd.h
>--- libc/include/sys/unistd.h	19 Aug 2011 14:29:34 -0000	1.79
>+++ libc/include/sys/unistd.h	27 Dec 2011 11:30:24 -0000
>@@ -71,6 +71,9 @@ pid_t   _EXFUN(fork, (void ));
> long    _EXFUN(fpathconf, (int __fd, int __name ));
> int     _EXFUN(fsync, (int __fd));
> int     _EXFUN(fdatasync, (int __fd));
>+#if defined(__CYGWIN__)
>+char *	_EXFUN(get_current_dir_name, (void));

I didn't notice this before but couldn't you just move this declaration
into the #if defined below?

cgf