diff mbox

[10/19] Mark internal fcntl functions hidden

Message ID 20151014224600.GB30880@intel.com
State Committed
Headers

Commit Message

Lu, Hongjiu Oct. 14, 2015, 10:46 p.m. UTC 
  Since internal fcntl functions are only used internally in ld.so and
libc.so, they can be made hidden.

	[BZ #19122]
	* include/fcntl.h (__libc_fcntl): Add attribute_hidden.
	[IS_IN (rtld)] (__open): Likewise.
	[IS_IN (rtld)] (__fcntl): Likewise.
---
 include/fcntl.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

Comments

Roland McGrath Oct. 15, 2015, 8:10 p.m. UTC | #1 
OK
diff mbox

Patch

diff --git a/include/fcntl.h b/include/fcntl.h
index de23728..4168ee4 100644
--- a/include/fcntl.h
+++ b/include/fcntl.h
@@ -8,7 +8,7 @@  libc_hidden_proto (__open64)
 extern int __libc_open64 (const char *file, int oflag, ...);
 extern int __libc_open (const char *file, int oflag, ...);
 libc_hidden_proto (__libc_open)
-extern int __libc_fcntl (int fd, int cmd, ...);
+extern int __libc_fcntl (int fd, int cmd, ...) attribute_hidden;
 #ifndef NO_CANCELLATION
 extern int __fcntl_nocancel (int fd, int cmd, ...) attribute_hidden;
 libc_hidden_proto (__libc_fcntl)
@@ -30,6 +30,11 @@  extern int __openat_2 (int __fd, const char *__path, int __oflag);
 extern int __openat64_2 (int __fd, const char *__path, int __oflag);
 
 
+#if IS_IN (rtld)
+extern __typeof (__open) __open attribute_hidden;
+extern __typeof (__fcntl) __fcntl attribute_hidden;
+#endif
+
 /* Flag determining whether the *at system calls are available.  */
 extern int __have_atfcts attribute_hidden;