3 * common declarations for readbuffer/writebuffer
5 * readbuffer and writebuffer are:
6 * Copyright (C) 1997-1998,2000-2001 Ian Jackson <ian@chiark.greenend.org.uk>
8 * readbuffer is part of chiark backup, a system for backing up GNU/Linux and
9 * other UN*X-compatible machines, as used on chiark.greenend.org.uk.
11 * Copyright (C) 1997-1998,2000-2001 Ian Jackson <ian@chiark.greenend.org.uk>
12 * Copyright (C) 1999 Peter Maydell <pmaydell@chiark.greenend.org.uk>
14 * This is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation; either version 2,
17 * or (at your option) any later version.
19 * This is distributed in the hope that it will be useful, but
20 * WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
24 * You should have received a copy of the GNU General Public
25 * License along with this file; if not, write to the Free Software
26 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
34 #include <sys/types.h>
44 #include <sys/socket.h>
45 #include <netinet/in.h>
46 #include <arpa/inet.h>
53 int min(int a, int b);
54 void callselect(void);
55 void startup(const char *const *argv);
56 void startupcore(void);
57 void *xmalloc(size_t sz);
58 void nonblock(int fd, int yesno);
60 extern const char *progname; /* must be defined by main .c file */
62 extern unsigned char *buf, *wp, *rp;
63 extern int used, seeneof, maxselfd;
64 extern size_t buffersize;
65 extern fd_set readfds;
66 extern fd_set writefds;
69 void wrbufcore_startup(void);
70 void wrbufcore_prepselect(int rdfd, int wrfd);
71 void wrbufcore_afterselect(int rdfd, int wrfd);
72 void fdsetset(int fd, fd_set *set);
73 void wrbuf_report(const char *m);