1#include <errno.h>2#include <stddef.h>34extern int qute_write(int fd, void*, size_t);56int7_write(int fd, void *buf, size_t count)8{9 int nwritten = qute_write(fd, buf, count);10 if (nwritten < 0) {11 errno = nwritten * -1;12 return -1;13 }1415 return nwritten;16}