76 	unsigned int filesize = 0, envsize = 0, datasize = 0;  in main()  local
170 			readbytes = read(txt_fd, filebuf + filesize, readlen);  in main()
176 			filesize += readbytes;  in main()
195 		filesize = txt_file_stat.st_size;  in main()
197 		filebuf = mmap(NULL, sizeof(*envptr) * filesize, PROT_READ,  in main()
201 					sizeof(*envptr) * filesize,  in main()
205 			filebuf = malloc(sizeof(*envptr) * filesize);  in main()
206 			ret = read(txt_fd, filebuf, sizeof(*envptr) * filesize);  in main()
207 			if (ret != sizeof(*envptr) * filesize) {  in main()
209 					sizeof(*envptr) * filesize,  in main()
220 	for (fp = 0, ep = 0 ; fp < filesize && ep < envsize - 1; fp++) {  in main()
242 			while (++fp < filesize && filebuf[fp] != '\n')  in main()
252 	for( ; fp < filesize; fp++ )  in main()
260 			while (++fp < filesize && filebuf[fp] != '\n')  in main()