[PATCH] Cygwin: declare get_current_dir_name(3)

This patch declares a new function for Cygwin only.  The actual
implementation has already been approved.


Yaakov
Cygwin/X


[newlib-get_current_dir_name.patch]

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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));
+#endif
 char *  _EXFUN(getcwd, (char *__buf, size_t __size ));
 #if defined(__CYGWIN__)
 int _EXFUN(getdomainname ,(char *__name, size_t __len));

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