Lines Matching refs:NULL
22 : file(NULL), io_mode(std::ios_base::openmode(0)), own_fd(false),
23 buffer(NULL), buffer_size(BIGBUFSIZE), own_buffer(true)
56 return NULL;
59 return NULL;
64 return NULL;
67 if ((file = gzopen(name, char_mode)) == NULL)
68 return NULL;
84 return NULL;
87 return NULL;
92 return NULL;
95 if ((file = gzdopen(fd, char_mode)) == NULL)
96 return NULL;
111 return NULL;
116 retval = NULL;
118 retval = NULL;
120 file = NULL;
271 return NULL;
280 buffer = NULL;
356 buffer = NULL;
375 : std::istream(NULL), sb()
381 : std::istream(NULL), sb()
390 : std::istream(NULL), sb()
430 : std::ostream(NULL), sb()
436 : std::ostream(NULL), sb()
445 : std::ostream(NULL), sb()