_real_read        419 syscallwrappers.h   ssize_t _real_read(int fd, void *buf, size_t count);
_real_read        279 util_misc.cpp      rc = _real_read (fd, ptr + num_read, count - num_read);
_real_read        411 util_misc.cpp      rc = _real_read (fd, &c, 1);