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Annotation of 41BSD/libc/stdio/setbuf.c, revision 1.1.1.1

1.1       root        1: #include       <stdio.h>
                      2: 
                      3: setbuf(iop, buf)
                      4: register struct _iobuf *iop;
                      5: char *buf;
                      6: {
                      7:        if (iop->_base != NULL && iop->_flag&_IOMYBUF)
                      8:                free(iop->_base);
                      9:        iop->_flag &= ~(_IOMYBUF|_IONBF|_IOLBF);
                     10:        if ((iop->_base = buf) == NULL)
                     11:                iop->_flag |= _IONBF;
                     12:        else
                     13:                iop->_ptr = iop->_base;
                     14:        iop->_cnt = 0;
                     15: }

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