musl - musl - an implementation of the standard library for Linux-based systems

diff --git a/src/linux/preadv2.c b/src/linux/preadv2.c
new file mode 100644
index 00000000..5e7ab70f
--- /dev/null
+++ b/src/linux/preadv2.c

@@ -0,0 +1,17 @@

+#define _GNU_SOURCE

+#include <sys/uio.h>

+#include <unistd.h>

+#include "syscall.h"

+

+ssize_t preadv2(int fd, const struct iovec *iov, int count, off_t ofs, int flags)

+{

+#ifdef SYS_preadv

+ if (!flags) {

+ if (ofs==-1) return readv(fd, iov, count);

+ return syscall_cp(SYS_preadv, fd, iov, count,

+ (long)(ofs), (long)(ofs>>32));

+ }

+#endif

+ return syscall_cp(SYS_preadv2, fd, iov, count,

+ (long)(ofs), (long)(ofs>>32), flags);

+}