4.3BSD - /usr/src/lib/libc/stdio/fprintf.c

   1: /*
   2:  * Copyright (c) 1980 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[] = "@(#)fprintf.c	5.2 (Berkeley) 3/9/86";
   9: #endif LIBC_SCCS and not lint
  10: 
  11: #include    <stdio.h>
  12: 
  13: fprintf(iop, fmt, args)
  14: register FILE *iop;
  15: char *fmt;
  16: {
  17:     char localbuf[BUFSIZ];
  18: 
  19:     if (iop->_flag & _IONBF) {
  20:         iop->_flag &= ~_IONBF;
  21:         iop->_ptr = iop->_base = localbuf;
  22:         iop->_bufsiz = BUFSIZ;
  23:         _doprnt(fmt, &args, iop);
  24:         fflush(iop);
  25:         iop->_flag |= _IONBF;
  26:         iop->_base = NULL;
  27:         iop->_bufsiz = NULL;
  28:         iop->_cnt = 0;
  29:     } else
  30:         _doprnt(fmt, &args, iop);
  31:     return(ferror(iop)? EOF: 0);
  32: }

Defined functions