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Diffstat (limited to 'ports/sysdeps/unix/sysv/linux/generic/wordsize-32/sendfile.c')
-rw-r--r--ports/sysdeps/unix/sysv/linux/generic/wordsize-32/sendfile.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/generic/wordsize-32/sendfile.c b/ports/sysdeps/unix/sysv/linux/generic/wordsize-32/sendfile.c
new file mode 100644
index 0000000000..eb4a13ea4c
--- /dev/null
+++ b/ports/sysdeps/unix/sysv/linux/generic/wordsize-32/sendfile.c
@@ -0,0 +1,45 @@
+/* Copyright (C) 2011 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+
+ 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <sys/sendfile.h>
+#include <errno.h>
+
+/* Send COUNT bytes from file associated with IN_FD starting at OFFSET to
+ descriptor OUT_FD. */
+ssize_t
+sendfile (int out_fd, int in_fd, off_t *offset, size_t count)
+{
+ __off64_t off64;
+ int rc;
+
+ if (offset != NULL)
+ {
+ if (*offset < 0 || (off_t) (*offset + count) < 0)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+ off64 = *offset;
+ }
+
+ rc = INLINE_SYSCALL (sendfile64, 4, out_fd, in_fd,
+ offset ? &off64 : NULL, count);
+ if (offset)
+ *offset = off64;
+ return rc;
+}