5 dropin.h -- header file for dropin.c
6 Copyright (C) 2000-2005 Ivo Timmermans,
7 2000-2022 Guus Sliepen <guus@tinc-vpn.org>
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License along
20 with this program; if not, write to the Free Software Foundation, Inc.,
21 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
27 extern int daemon(int, int);
31 extern int asprintf(char **, const char *, ...);
32 extern int vasprintf(char **, const char *, va_list ap);
35 #ifndef HAVE_GETTIMEOFDAY
36 extern int gettimeofday(struct timeval *, void *);
40 #define timeradd(a, b, r) do {\
41 (r)->tv_sec = (a)->tv_sec + (b)->tv_sec;\
42 (r)->tv_usec = (a)->tv_usec + (b)->tv_usec;\
43 if((r)->tv_usec >= 1000000)\
44 (r)->tv_sec++, (r)->tv_usec -= 1000000;\
49 #define timersub(a, b, r) do {\
50 (r)->tv_sec = (a)->tv_sec - (b)->tv_sec;\
51 (r)->tv_usec = (a)->tv_usec - (b)->tv_usec;\
53 (r)->tv_sec--, (r)->tv_usec += 1000000;\
58 #define mkdir(a, b) mkdir(a)
60 #define SHUT_RDWR SD_BOTH
69 #define MIN(a,b) (((a)<(b))?(a):(b))
73 #define MAX(a,b) (((a)>(b))?(a):(b))