# if !defined __USE_EXTERN_INLINES || defined __PROVIDE_OUT_OF_LINE_SIGSETFN
extern int __sigismember (const __sigset_t *, int);
libc_hidden_proto(__sigismember)
-extern int __sigaddset (__sigset_t *, int);
+extern void __sigaddset (__sigset_t *, int);
libc_hidden_proto(__sigaddset)
-extern int __sigdelset (__sigset_t *, int);
+extern void __sigdelset (__sigset_t *, int);
libc_hidden_proto(__sigdelset)
# endif
* will have its own copy of out-of line function emitted. */
# define _EXTERN_INLINE /*extern*/ __always_inline
# endif
-# define __SIGSETFN(NAME, BODY, CONST) \
-_EXTERN_INLINE int \
+# define __SIGSETFN(RET_TYPE, NAME, BODY, CONST) \
+_EXTERN_INLINE RET_TYPE \
NAME (CONST __sigset_t *__set, int __sig) \
{ \
unsigned long __mask = __sigmask (__sig); \
unsigned __word = __sigword (__sig); \
- return BODY; \
+ BODY; \
}
-__SIGSETFN (__sigismember, (__set->__val[__word] & __mask) ? 1 : 0, const)
-__SIGSETFN (__sigaddset, ((__set->__val[__word] |= __mask), 0), )
-__SIGSETFN (__sigdelset, ((__set->__val[__word] &= ~__mask), 0), )
+__SIGSETFN (int, __sigismember, return (__set->__val[__word] & __mask) ? 1 : 0,
+ const)
+__SIGSETFN (void, __sigaddset, (__set->__val[__word] |= __mask), )
+__SIGSETFN (void, __sigdelset, (__set->__val[__word] &= ~__mask), )
# undef __SIGSETFN
# endif
set->__val[word] |= mask;
}
# define __sigaddset(set, sig) \
- (__builtin_constant_p(sig) ? (const_sigaddset(set, sig), 0) : __sigaddset(set, sig))
+ (__builtin_constant_p(sig) ? const_sigaddset(set, sig) : __sigaddset(set, sig))
static __always_inline void
const_sigdelset(__sigset_t *set, int sig)
{
set->__val[word] &= ~mask;
}
# define __sigdelset(set, sig) \
- (__builtin_constant_p(sig) ? (const_sigdelset(set, sig), 0) : __sigdelset(set, sig))
+ (__builtin_constant_p(sig) ? const_sigdelset(set, sig) : __sigdelset(set, sig))
# endif
#endif /* ! _SIGSET_H_fns. */