11 #define __NEED_ssize_t
12 #define __NEED_struct_iovec
18 #include <bits/alltypes.h>
20 ssize_t readv (int, const struct iovec *, int);
21 ssize_t writev (int, const struct iovec *, int);
24 ssize_t process_vm_writev(pid_t, const struct iovec *, unsigned long, const struct iovec *, unsigned long, unsigned long);
25 ssize_t process_vm_readv(pid_t, const struct iovec *, unsigned long, const struct iovec *, unsigned long, unsigned long);