Update copyright notices with scripts/update-copyrights

[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / wordsize-64 / fallocate.c

diff --git a/sysdeps/unix/sysv/linux/wordsize-64/fallocate.c b/sysdeps/unix/sysv/linux/wordsize-64/fallocate.c
index c89e318819b9f3b3e25577e2806c34b567f0854a..d75ad119eaec614e4ce621720f8f0329cd60f7e5 100644 (file)
--- a/sysdeps/unix/sysv/linux/wordsize-64/fallocate.c
+++ b/sysdeps/unix/sysv/linux/wordsize-64/fallocate.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2007, 2009 Free Software Foundation, Inc.
+/* Copyright (C) 2007-2014 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -12,18 +12,33 @@
    Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
 
+#include <errno.h>
 #include <fcntl.h>
-#include <sysdep.h>
+#include <sysdep-cancel.h>
 
 
 /* Reserve storage for the data of the file associated with FD.  */
 int
 fallocate (int fd, int mode, __off_t offset, __off_t len)
 {
-  return INLINE_SYSCALL (fallocate, 4, fd, mode, offset, len);
+#ifdef __NR_fallocate
+  if (SINGLE_THREAD_P)
+    return INLINE_SYSCALL (fallocate, 4, fd, mode, offset, len);
+
+  int result;
+  int oldtype = LIBC_CANCEL_ASYNC ();
+
+  result = INLINE_SYSCALL (fallocate, 4, fd, mode, offset, len);
+
+  LIBC_CANCEL_RESET (oldtype);
+
+  return result;
+#else
+  __set_errno (ENOSYS);
+  return -1;
+#endif
 }
-strong_alias (posix_fallocate, posix_fallocate64)
+strong_alias (fallocate, fallocate64)