75 	unsigned int filesize = 0, envsize = 0, datasize = 0;  in main()  local
164 			filebuf = realloc(filebuf, filesize + readlen);  in main()
169 			readbytes = read(txt_fd, filebuf + filesize, readlen);  in main()
175 			filesize += readbytes;  in main()
194 		filesize = txt_file_stat.st_size;  in main()
196 		filebuf = mmap(NULL, sizeof(*envptr) * filesize, PROT_READ,  in main()
200 					sizeof(*envptr) * filesize,  in main()
204 			filebuf = malloc(sizeof(*envptr) * filesize);  in main()
205 			ret = read(txt_fd, filebuf, sizeof(*envptr) * filesize);  in main()
206 			if (ret != sizeof(*envptr) * filesize) {  in main()
208 					sizeof(*envptr) * filesize,  in main()
219 	for (fp = 0, ep = 0 ; fp < filesize && ep < envsize - 1; fp++) {  in main()
241 			while (++fp < filesize && filebuf[fp] != '\n')  in main()
251 	for( ; fp < filesize; fp++ )  in main()
259 			while (++fp < filesize && filebuf[fp] != '\n')  in main()