Lines Matching refs:NULL
40 CHECK_FILE (fp, NULL);
42 return NULL;
46 if (&_IO_stdin_used == NULL)
56 if (result != NULL)
75 CHECK_FILE (fp, NULL);
77 return NULL;
80 if (filename == NULL && _IO_fileno (fp) >= 0)
87 if (&_IO_stdin_used == NULL)
103 // if (fp->_vtable_offset == 0 && fp->_wide_data != NULL)
106 if (result != NULL)
109 if (result != NULL)
115 if (filename != NULL)