1 /* @(#)data.c 4.1 (Berkeley) 12/21/80 */ 2 #include <stdio.h> 3 char _sibuf[BUFSIZ]; 4 char _sobuf[BUFSIZ]; 5 6 struct _iobuf _iob[_NFILE] ={ 7 { 0, _sibuf, _sibuf, _IOREAD, 0}, 8 { 0, NULL, NULL, _IOWRT, 1}, 9 { 0, NULL, NULL, _IOWRT+_IONBF, 2}, 10 }; 11 /* 12 * Ptr to end of buffers 13 */ 14 struct _iobuf *_lastbuf ={ &_iob[_NFILE] }; 15