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authorUlrich Drepper <drepper@redhat.com>2005-12-14 15:06:39 +0000
committerUlrich Drepper <drepper@redhat.com>2005-12-14 15:06:39 +0000
commit9d13fb2413921c713f83efe331e8e4d219c62c6b (patch)
tree2d44d7ac45ab2d147eb8361bbff880c365aa8ad5 /posix/pread64.c
parentb6ab06cef4670e02756bcdd4d2c33a49369a4346 (diff)
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Moved to csu/errno-loc.c.
Diffstat (limited to 'posix/pread64.c')
-rw-r--r--posix/pread64.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/posix/pread64.c b/posix/pread64.c
new file mode 100644
index 0000000000..68316579c6
--- /dev/null
+++ b/posix/pread64.c
@@ -0,0 +1,46 @@
+/* Copyright (C) 1991, 1995, 1996, 1997, 1999 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
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ 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. */
+
+#include <errno.h>
+#include <unistd.h>
+
+/* Read NBYTES into BUF from FD at the given position OFFSET without
+ changing the file pointer. Return the number read or -1. */
+ssize_t
+__libc_pread64 (int fd, void *buf, size_t nbytes, off64_t offset)
+{
+ if (nbytes == 0)
+ return 0;
+ if (fd < 0)
+ {
+ __set_errno (EBADF);
+ return -1;
+ }
+ if (buf == NULL || offset < 0)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ __set_errno (ENOSYS);
+ return -1;
+}
+strong_alias (__libc_pread64, __pread64)
+weak_alias (__libc_pread64, pread64)
+stub_warning (pread64)
+#include <stub-tag.h>