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Annotation of 43BSD/lib/libc/stdio/fputs.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1984 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  */
                      6: 
                      7: #if defined(LIBC_SCCS) && !defined(lint)
                      8: static char sccsid[] = "@(#)fputs.c    5.2 (Berkeley) 3/9/86";
                      9: #endif LIBC_SCCS and not lint
                     10: 
                     11: #include       <stdio.h>
                     12: 
                     13: fputs(s, iop)
                     14: register char *s;
                     15: register FILE *iop;
                     16: {
                     17:        register r = 0;
                     18:        register c;
                     19:        int unbuffered;
                     20:        char localbuf[BUFSIZ];
                     21: 
                     22:        unbuffered = iop->_flag & _IONBF;
                     23:        if (unbuffered) {
                     24:                iop->_flag &= ~_IONBF;
                     25:                iop->_ptr = iop->_base = localbuf;
                     26:                iop->_bufsiz = BUFSIZ;
                     27:        }
                     28: 
                     29:        while (c = *s++)
                     30:                r = putc(c, iop);
                     31: 
                     32:        if (unbuffered) {
                     33:                fflush(iop);
                     34:                iop->_flag |= _IONBF;
                     35:                iop->_base = NULL;
                     36:                iop->_bufsiz = NULL;
                     37:                iop->_cnt = 0;
                     38:        }
                     39: 
                     40:        return(r);
                     41: }

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