summary refs log tree commit diff
path: root/bits/select.h
diff options
context:
space:
mode:
Diffstat (limited to 'bits/select.h')
-rw-r--r--bits/select.h23
1 files changed, 5 insertions, 18 deletions
diff --git a/bits/select.h b/bits/select.h
index f886aec210..1025532afe 100644
--- a/bits/select.h
+++ b/bits/select.h
@@ -23,26 +23,13 @@
 
 /* We don't use `memset' because this would require a prototype and
    the array isn't too big.  */
-#ifdef __USE_XOPEN
-# define __FD_ZERO(s) \
+#define __FD_ZERO(s) \
   do {									      \
     unsigned int __i;							      \
     __fd_set *__arr = (s);						      \
     for (__i = 0; __i < sizeof (__fd_set) / sizeof (__fd_mask); ++__i)	      \
-      __arr->fds_bits[__i] = '\0';					      \
+      __FDS_BITS (__arr)[__i] = '\0';					      \
   } while (0)
-# define __FD_SET(d, s)     ((s)->fds_bits[__FDELT(d)] |= __FDMASK(d))
-# define __FD_CLR(d, s)     ((s)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
-# define __FD_ISSET(d, s)   (((s)->fds_bits[__FDELT(d)] & __FDMASK(d)) != 0)
-#else
-# define __FD_ZERO(s) \
-  do {									      \
-    unsigned int __i;							      \
-    __fd_set *__arr = (s);						      \
-    for (__i = 0; __i < sizeof (__fd_set) / sizeof (__fd_mask); ++__i)	      \
-      __arr->__fds_bits[__i] = '\0';					      \
-  } while (0)
-# define __FD_SET(d, s)     ((s)->__fds_bits[__FDELT(d)] |= __FDMASK(d))
-# define __FD_CLR(d, s)     ((s)->__fds_bits[__FDELT(d)] &= ~__FDMASK(d))
-# define __FD_ISSET(d, s)   (((s)->__fds_bits[__FDELT(d)] & __FDMASK(d)) != 0)
-#endif
+#define __FD_SET(d, s)     (__FDS_BITS (s)[__FDELT(d)] |= __FDMASK(d))
+#define __FD_CLR(d, s)     (__FDS_BITS (s)[__FDELT(d)] &= ~__FDMASK(d))
+#define __FD_ISSET(d, s)   ((__FDS_BITS (s)[__FDELT(d)] & __FDMASK(d)) != 0)