Avoid allocating packet buffers unnecessarily.

[meshlink] / src / dropin.h

diff --git a/src/dropin.h b/src/dropin.h
index dead180cd0b221c6103ccbd7db0cdeee710a79af..568a6e528f18ecd1a87279619a6b946fbeca9e49 100644 (file)
--- a/src/dropin.h
+++ b/src/dropin.h
@@ -1,7 +1,9 @@
+#ifndef MESHLINK_DROPIN_H
+#define MESHLINK_DROPIN_H
+
 /*
     dropin.h -- header file for dropin.c
-    Copyright (C) 2000-2005 Ivo Timmermans,
-                  2000-2013 Guus Sliepen <guus@meshlink.io>
+    Copyright (C) 2014, 2017 Guus Sliepen <guus@meshlink.io>
 
     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
@@ -18,51 +20,14 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef __DROPIN_H__
-#define __DROPIN_H__
-
 #include "fake-getaddrinfo.h"
 #include "fake-getnameinfo.h"
 
-#ifndef HAVE_DAEMON
-extern int daemon(int, int);
-#endif
-
-#ifndef HAVE_GET_CURRENT_DIR_NAME
-extern char *get_current_dir_name(void);
-#endif
-
 #ifndef HAVE_ASPRINTF
 extern int asprintf(char **, const char *, ...);
 extern int vasprintf(char **, const char *, va_list ap);
 #endif
 
-#ifndef HAVE_GETTIMEOFDAY
-extern int gettimeofday(struct timeval *, void *);
-#endif
-
-#ifndef HAVE_USLEEP
-extern int usleep(long long usec);
-#endif
-
-#ifndef timeradd
-#define timeradd(a, b, r) do {\
-       (r)->tv_sec = (a)->tv_sec + (b)->tv_sec;\
-       (r)->tv_usec = (a)->tv_usec + (b)->tv_usec;\
-       if((r)->tv_usec >= 1000000)\
-               (r)->tv_sec++, (r)->tv_usec -= 1000000;\
-} while (0)
-#endif
-
-#ifndef timersub
-#define timersub(a, b, r) do {\
-       (r)->tv_sec = (a)->tv_sec - (b)->tv_sec;\
-       (r)->tv_usec = (a)->tv_usec - (b)->tv_usec;\
-       if((r)->tv_usec < 0)\
-               (r)->tv_sec--, (r)->tv_usec += 1000000;\
-} while (0)
-#endif
-
 #ifdef HAVE_MINGW
 #define mkdir(a, b) mkdir(a)
 #ifndef SHUT_RDWR
@@ -70,4 +35,4 @@ extern int usleep(long long usec);
 #endif
 #endif
 
-#endif /* __DROPIN_H__ */
+#endif