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authorRoland McGrath <roland@hack.frob.com>2012-08-06 16:48:14 -0700
committerRoland McGrath <roland@hack.frob.com>2012-08-06 16:48:14 -0700
commit03af952060fee063679864d82cdd76f94d56d263 (patch)
treec5d020757b7fdb3e5d266bbc802e0f7f3798153c /bits
parentc5757acd6e9aafcf042b6cd6d7f9e70d957e1e3a (diff)
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Clean up lockf64, fseeko64, ftello64, fgetpos64, fsetpos64 for off64_t == off_t.
Diffstat (limited to 'bits')
-rw-r--r--bits/typesizes.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/bits/typesizes.h b/bits/typesizes.h
index 3fd4a2e067..09959f2b45 100644
--- a/bits/typesizes.h
+++ b/bits/typesizes.h
@@ -61,6 +61,13 @@
#define __SYSCALL_SLONG_TYPE __SLONGWORD_TYPE
#define __SYSCALL_ULONG_TYPE __ULONGWORD_TYPE
+#ifdef __LP64__
+/* Tell the libc code that off_t and off64_t are actually the same type
+ for all ABI purposes, even if possibly expressed as different base types
+ for C type-checking purposes. */
+# define __OFF_T_MATCHES_OFF64_T 1
+#endif
+
/* Number of descriptors that can fit in an `fd_set'. */
#define __FD_SETSIZE 1024