Update.

[glibc.git] / bits / sigset.h

diff --git a/bits/sigset.h b/bits/sigset.h
index 9fad4538d7872114a97fa06db86e76a3a79c581f..a57458dd281903f3c27735da5e2011ab460ac47a 100644 (file)
--- a/bits/sigset.h
+++ b/bits/sigset.h
@@ -34,11 +34,11 @@ typedef unsigned long int __sigset_t;
    trouble can be caused by functions being defined (e.g., any global
    register vars declared later will cause compilation errors).  */
 
-#if !defined (_SIGSET_H_fns) && defined (_SIGNAL_H)
+#if !defined _SIGSET_H_fns && defined _SIGNAL_H
 #define _SIGSET_H_fns 1
 
 #ifndef _EXTERN_INLINE
-#define _EXTERN_INLINE extern __inline
+# define _EXTERN_INLINE extern __inline
 #endif
 
 /* Return a mask that includes SIG only.  The cast to `sigset_t' avoids
@@ -63,7 +63,8 @@ extern int __sigismember (__const __sigset_t *, int);
 extern int __sigaddset (__sigset_t *, int);
 extern int __sigdelset (__sigset_t *, int);
 
-#define __SIGSETFN(NAME, BODY, CONST)                                        \
+#ifdef __USE_EXTERN_INLINES
+# define __SIGSETFN(NAME, BODY, CONST)                                       \
   _EXTERN_INLINE int                                                         \
   NAME (CONST __sigset_t *__set, int __sig)                                  \
   {                                                                          \
@@ -75,7 +76,8 @@ __SIGSETFN (__sigismember, (*__set & __mask) ? 1 : 0, __const)
 __SIGSETFN (__sigaddset, ((*__set |= __mask), 0), )
 __SIGSETFN (__sigdelset, ((*__set &= ~__mask), 0), )
 
-#undef __SIGSETFN
+# undef __SIGSETFN
+#endif
 
 
 #endif /* ! _SIGSET_H_fns.  */