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Diffstat (limited to 'bits')
-rw-r--r--bits/types.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/bits/types.h b/bits/types.h
index 2b3edab5e4..8bb6c78b6a 100644
--- a/bits/types.h
+++ b/bits/types.h
@@ -93,7 +93,7 @@ typedef unsigned long int __fd_mask;
/* It's easier to assume 8-bit bytes than to get CHAR_BIT. */
#define __NFDBITS (sizeof (unsigned long int) * 8)
#define __FDELT(d) ((d) / __NFDBITS)
-#define __FDMASK(d) ((unsigned long int) 1 << ((d) % __NFDBITS))
+#define __FDMASK(d) ((__fd_mask) 1 << ((d) % __NFDBITS))
/* fd_set for select and pselect. */
typedef struct
@@ -102,8 +102,10 @@ typedef struct
from the user namespace. */
#ifdef __USE_XOPEN
__fd_mask fds_bits[(__FD_SETSIZE + (__NFDBITS - 1)) / __NFDBITS];
+# define __FDS_BITS(set) ((set)->fds_bits)
#else
__fd_mask __fds_bits[(__FD_SETSIZE + (__NFDBITS - 1)) / __NFDBITS];
+# define __FDS_BITS(set) ((set)->__fds_bits)
#endif
} __fd_set;