X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/ce5524496cf016f06c8004e00ce9d043f4ac6aff..fa41615da7020d4d951ed3a0b98464bed66ff58b:/src/src/mytypes.h diff --git a/src/src/mytypes.h b/src/src/mytypes.h index d9912c4ff..4d367a95b 100644 --- a/src/src/mytypes.h +++ b/src/src/mytypes.h @@ -1,10 +1,8 @@ -/* $Cambridge: exim/src/src/mytypes.h,v 1.5 2008/09/29 11:41:07 nm4 Exp $ */ - /************************************************* * Exim - an Internet mail transport agent * *************************************************/ -/* Copyright (c) University of Cambridge 1995 - 2007 */ +/* Copyright (c) University of Cambridge 1995 - 2015 */ /* See the file NOTICE for conditions of use and distribution. */ @@ -15,19 +13,34 @@ local_scan.h includes it and exim.h includes them both (to get this earlier). */ #ifndef MYTYPES_H #define MYTYPES_H - +#ifndef FALSE #define FALSE 0 +#endif + +#ifndef TRUE #define TRUE 1 +#endif + +#ifndef TRUE_UNSET #define TRUE_UNSET 2 +#endif /* If gcc is being used to compile Exim, we can use its facility for checking the arguments of printf-like functions. This is done by a macro. */ -#ifdef __GNUC__ +#if defined(__GNUC__) || defined(__clang__) #define PRINTF_FUNCTION(A,B) __attribute__((format(printf,A,B))) +#define ARG_UNUSED __attribute__((__unused__)) #else #define PRINTF_FUNCTION(A,B) +#define ARG_UNUSED /**/ +#endif + +#ifdef WANT_DEEPER_PRINTF_CHECKS +#define ALMOST_PRINTF(A, B) PRINTF_FUNCTION(A, B) +#else +#define ALMOST_PRINTF(A, B) #endif @@ -35,8 +48,10 @@ the arguments of printf-like functions. This is done by a macro. */ the standard header files, so we use "uschar". Solaris has u_char in sys/types.h. This is just a typing convenience, of course. */ -typedef int BOOL; typedef unsigned char uschar; +typedef int BOOL; +/* We also have SIGNAL_BOOL, which requires signal.h be included, so is defined +elsewhere */ /* These macros save typing for the casting that is needed to cope with the @@ -51,6 +66,7 @@ almost always literal strings. */ #define US (unsigned char *) #define CUS (const unsigned char *) #define USS (unsigned char **) +#define CUSS (const unsigned char **) /* The C library string functions expect "char *" arguments. Use macros to avoid having to write a cast each time. We do this for string and file