Function doClose

classpath/java-io.cpp:154–160

}

inline void doClose(JNIEnv* e, jint fd)
{
  int r = CLOSE(fd);
  if (r == -1) {
    throwNewErrno(e, "java/io/IOException");
  }
}

inline int doRead(JNIEnv* e, jint fd, jbyte* data, jint length)
{