X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=sbr%2Fdiscard.c;h=e38e5b0bcd56cb90ca0290e55292eece4256e3ff;hb=750e5220c8e53347a635600171fd443ff3a64583;hp=fffc0fa81825159f422e95da98b785e052f220f1;hpb=1691e80890e5d8ba258c51c214a3e91880e1db2b;p=mmh diff --git a/sbr/discard.c b/sbr/discard.c index fffc0fa..e38e5b0 100644 --- a/sbr/discard.c +++ b/sbr/discard.c @@ -1,21 +1,14 @@ - /* - * discard.c -- discard output on a file pointer - * - * $Id$ - */ +** discard.c -- discard output on a file pointer +** +** This code is Copyright (c) 2002, by the authors of nmh. See the +** COPYRIGHT file in the root directory of the nmh distribution for +** complete copyright information. +*/ #include -#ifdef HAVE_TERMIOS_H -# include -#else -# ifdef HAVE_TERMIO_H -# include -# else -# include -# endif -#endif +#include #ifdef SCO_5_STDIO # define _ptr __ptr @@ -26,40 +19,21 @@ void -discard (FILE *io) +discard(FILE *io) { -#ifndef HAVE_TERMIOS_H -# ifdef HAVE_TERMIO_H - struct termio tio; -# else - struct sgttyb tio; -# endif -#endif + if (io == NULL) + return; - if (io == NULL) - return; + tcflush(fileno(io), TCOFLUSH); -#ifdef HAVE_TERMIOS_H - tcflush (fileno(io), TCOFLUSH); -#else -# ifdef HAVE_TERMIO_H - if (ioctl (fileno(io), TCGETA, &tio) != -1) - ioctl (fileno(io), TCSETA, &tio); -# else - if (ioctl (fileno(io), TIOCGETP, (char *) &tio) != -1) - ioctl (fileno(io), TIOCSETP, (char *) &tio); -# endif -#endif - -#ifdef _FSTDIO - fpurge (io); +#if defined(_FSTDIO) || defined(__DragonFly__) + fpurge(io); #else # ifdef LINUX_STDIO - io->_IO_write_ptr = io->_IO_write_base; + io->_IO_write_ptr = io->_IO_write_base; # else - if ((io->_ptr = io->_base)) - io->_cnt = 0; + if ((io->_ptr = io->_base)) + io->_cnt = 0; # endif #endif } -