X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fdropin.h;h=6fa7a9dda3d0440f00fe2e5c7404544f9aa574d9;hb=ce4d55b72fd4290d4710f10e755f6dd9ed039d88;hp=384b4dbf54e74de2522c16b17e85a7a10391673b;hpb=b9a7444b9fa216d16d91f34d2e12f51fc4d60e46;p=tinc

diff --git a/src/dropin.h b/src/dropin.h
index 384b4dbf..6fa7a9dd 100644
--- a/src/dropin.h
+++ b/src/dropin.h
@@ -26,8 +26,8 @@ extern int daemon(int, int);
 #endif
 
 #ifndef HAVE_ASPRINTF
-extern int asprintf(char **, const char *, ...);
-extern int vasprintf(char **, const char *, va_list ap);
+extern int asprintf(char **, const char *, ...) ATTR_FORMAT(printf, 2, 3);
+extern int vasprintf(char **, const char *, va_list ap) ATTR_FORMAT(printf, 2, 0);
 #endif
 
 #ifndef HAVE_GETTIMEOFDAY
@@ -71,11 +71,15 @@ extern int gettimeofday(struct timeval *, void *);
 #define MAX(a,b) (((a)>(b))?(a):(b))
 #endif
 
+#define CLAMP(val, min, max) MIN((max), MAX((min), (val)))
+
 #ifdef _MSC_VER
 
 #define PATH_MAX MAX_PATH
 #define strcasecmp _stricmp
 #define strncasecmp _strnicmp
+#define isatty _isatty
+#define fileno _fileno
 #define close CloseHandle
 #define __const const