* common.din (issetugid): Export.

* glob.cc (issetugid): Drop macro.
	* sec_auth.cc (issetugid): New exported function.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.

winsup/cygwin/ChangeLog

@@ -1,3 +1,10 @@
+2015-03-03  Corinna Vinschen  <corinna@vinschen.de>
+
+	* common.din (issetugid): Export.
+	* glob.cc (issetugid): Drop macro.
+	* sec_auth.cc (issetugid): New exported function.
+	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
+
 2015-03-02  Corinna Vinschen  <corinna@vinschen.de>
 
 	* security.cc (get_attribute_from_acl): Don't spill Everyone permissions

winsup/cygwin/common.din

@@ -639,6 +639,7 @@ isnan NOSIGFE
 isnanf NOSIGFE
 isprint NOSIGFE
 ispunct NOSIGFE
+issetugid NOSIGFE
 isspace NOSIGFE
 isupper NOSIGFE
 iswalnum NOSIGFE

winsup/cygwin/glob.cc

@@ -103,7 +103,6 @@ __FBSDID("$FreeBSD: src/lib/libc/gen/glob.c,v 1.28 2010/05/12 17:44:00 gordon Ex
 
 #define getpwuid(uid)	getpwuid32 (uid)
 #define getuid()	getuid32 ()
-#define issetugid()	(cygheap->user.issetuid ())
 
 #define CCHAR(c)	(ignore_case_with_glob ? towlower (CHAR (c)) : CHAR (c))
 #define Cchar(c)	(ignore_case_with_glob ? towlower (c) : (c))

winsup/cygwin/include/cygwin/version.h

@@ -468,12 +468,13 @@ details. */
       284: Export sockatmark.
       285: Export wcstold.
       285: Export cabsl, cimagl, creall, finitel, hypotl, sqrtl.
+      287: Export issetugid.
      */
 
      /* Note that we forgot to bump the api for ualarm, strtoll, strtoull */
 
 #define CYGWIN_VERSION_API_MAJOR 0
-#define CYGWIN_VERSION_API_MINOR 286
+#define CYGWIN_VERSION_API_MINOR 287
 
      /* There is also a compatibity version number associated with the
 	shared memory regions.  It is incremented when incompatible

winsup/cygwin/release/1.7.35

@@ -3,6 +3,8 @@ What's new:
 
 - New APIs: cabsl, cimagl, creall, finitel, hypotl, sqrtl.
 
+- New API: issetugid.
+
 
 What changed:
 -------------

winsup/cygwin/sec_auth.cc

@@ -31,6 +31,14 @@ details. */
 #include "cygserver_setpwd.h"
 #include <cygwin/version.h>
 
+/* OpenBSD 2.0 and later. */
+extern "C"
+int
+issetugid (void)
+{
+  return cygheap->user.issetuid () ? 1 : 0;
+}
+
 /* Starting with Windows Vista, the token returned by system functions
    is a restricted token.  The full admin token is linked to it and can
    be fetched with NtQueryInformationToken.  This function returns the original