add preadv/pwritev syscall wrappers

[musl] / src / unistd / pwritev.c

diff --git a/src/unistd/pwritev.c b/src/unistd/pwritev.c
new file mode 100644 (file)
index 0000000..1df268d
--- /dev/null
+++ b/src/unistd/pwritev.c
@@ -0,0 +1,13 @@
+#define _GNU_SOURCE
+#include <sys/uio.h>
+#include <unistd.h>
+#include "syscall.h"
+#include "libc.h"
+
+ssize_t pwritev(int fd, const struct iovec *iov, int count, off_t ofs)
+{
+       return syscall_cp(SYS_pwritev, fd, iov, count,
+               (long)(ofs), (long)(ofs>>32));
+}
+
+LFS64(pwritev);