#ifndef ULIBC_SYS_UIO_H
#define ULIBC_SYS_UIO_H
#include <stddef.h>
struct iovec {
void* iov_base;
size_t iov_len;
};
int readv(int fd, const struct iovec* iov, int iovcnt);
int writev(int fd, const struct iovec* iov, int iovcnt);
#endif