Signed-off-by: Jonas Bonn <[email protected]>
---
libc/sysdeps/linux/common/sendfile.c | 23 ++++++++++++++++++++---
1 files changed, 20 insertions(+), 3 deletions(-)
diff --git a/libc/sysdeps/linux/common/sendfile.c
b/libc/sysdeps/linux/common/sendfile.c
index 89bab9f..1d0c823 100644
--- a/libc/sysdeps/linux/common/sendfile.c
+++ b/libc/sysdeps/linux/common/sendfile.c
@@ -11,13 +11,30 @@
#include <unistd.h>
#include <sys/sendfile.h>
-#ifdef __NR_sendfile
+#ifdef __NR_sendfile64
+ssize_t sendfile(int out_fd, int in_fd, __off_t* offset, size_t count)
+{
+ __off64_t off64, *off;
+ ssize_t res;
+ if (offset) {
+ off = &off64;
+ off64 = *offset;
+ } else
+ off = NULL;
+
+ res = INLINE_SYSCALL(sendfile64, 4, out_fd, in_fd, off, count);
+ *offset = off64;
+
+ return res;
+}
+
+#elif defined __NR_sendfile
_syscall4(ssize_t, sendfile, int, out_fd, int, in_fd, __off_t *, offset,
size_t, count)
-#if ! defined __NR_sendfile64 && defined __UCLIBC_HAS_LFS__
+#ifdef __UCLIBC_HAS_LFS__
strong_alias(sendfile,sendfile64)
#endif
-#endif /* __NR_sendfile */
+#endif
--
1.7.5.4
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