Lines Matching refs:NULL

32     if (NULL == (cp = strdup(str ? str : "")))  in StrDup()
105     if (NULL == (cp = calloc(1, size)))  in Calloc()
125     if (NULL != *ptr)  in Free()
128         *ptr = NULL;  in Free()
180         if (NULL == (fp = fopen(filename, mode)))  in Fopen()
183             return NULL;  in Fopen()
204     if (fp != NULL && fp != stdin && fp != stdout && fp != stderr)  in Fclose()
241     if (buffer == NULL || buffer_size == 0)  in Fgets()
249     while (NULL != fgets(buffer + buffer_gets, buffer_size - buffer_gets, fp))  in Fgets()
277     *pbuffer = NULL;  in Fgets()
279     return NULL;  in Fgets()