Return to setbuf.c CVS log

Up to [Research Unix] / researchv9 / libc / stdio

Annotation of researchv9/libc/stdio/setbuf.c, revision 1.1.1.1

1.1       root        1: /* @(#)setbuf.c        4.1 (Berkeley) 12/21/80 */
                      2: #include       <stdio.h>
                      3: 
                      4: setbuf(iop, buf)
                      5: register struct _iobuf *iop;
                      6: char *buf;
                      7: {
                      8:        extern _cleanup();
                      9:        extern _setcleanup;
                     10: 
                     11:        if(_setcleanup){
                     12:                _setcleanup = 0;
                     13:                onexit(_cleanup);
                     14:        }
                     15:        if (iop->_base != NULL && iop->_flag&_IOMYBUF)
                     16:                free(iop->_base);
                     17:        iop->_flag &= ~(_IOMYBUF|_IONBF|_IOLBF);
                     18:        if ((iop->_base = (unsigned char *)buf) == NULL)
                     19:                iop->_flag |= _IONBF;
                     20:        else
                     21:                iop->_ptr = iop->_base;
                     22:        iop->_cnt = 0;
                     23: }

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.