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François Pinard
1994-11-16 02:45:35 +00:00
parent 4a062c00bd
commit d148ec4300
1 changed files with 28 additions and 23 deletions
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51
src/rmt.h
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@@ -1,25 +1,23 @@
/* Remote tape drive defines for tar.
Copyright (C) 1988 Free Software Foundation
/* Definitions for communicating with a remote tape drive.
Copyright (C) 1988, 1992 Free Software Foundation, Inc.
This file is part of GNU Tar.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Tar is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
GNU Tar is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
You should have received a copy of the GNU General Public License
along with GNU Tar; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#if defined(HAVE_UNISTD_H)
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif /* HAVE_UNISTD_H */
#endif
#if !defined(_POSIX_VERSION)
#ifdef __MSDOS__
@@ -57,14 +55,14 @@ extern off_t lseek();
extern char *__rmt_path;
extern long __rmt_lseek();
#if !defined(USG) && !defined(STDC_HEADERS)
#define strchr index
#if defined(USG) || defined(STDC_HEADERS)
#include <string.h>
#define index strchr
#else
extern char *index();
#endif
extern char *strchr();
#define _remdev(path) ((__rmt_path=strchr(path, ':')) && strncmp(__rmt_path, ":/dev/", 6)==0)
#define _remdev(path) ((__rmt_path=index(path, ':')) && strncmp(__rmt_path, ":/dev/", 6)==0)
#define _isrmt(fd) ((fd) >= __REM_BIAS)
#define rmtopen(path,oflag,mode) (_remdev(path) ? __rmt_open(path, oflag, mode, __REM_BIAS) : open(path, oflag, mode))
@@ -88,4 +86,11 @@ extern char *strchr();
#define rmtisatty(fd) (_isrmt(fd) ? 0 : isatty(fd))
#undef RMTIOCTL
int __rmt_open ();
int __rmt_close ();
int __rmt_read ();
int __rmt_write ();
long __rmt_lseek();
int __rmt_ioctl ();
#endif /* !NO_REMOTE */