X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fsrc%2Fmytypes.h;h=ef455958cc487a5810b6331a2e52aa4c3d8b6e55;hb=f3c73adaa541ae54092467a29668ac32894ef1dc;hp=5215777f8e369d9409e21e6a12278d5deb133ddf;hpb=3634fc257bd0667daef14d72005cd87c735bbb24;p=exim.git diff --git a/src/src/mytypes.h b/src/src/mytypes.h index 5215777f8..ef455958c 100644 --- a/src/src/mytypes.h +++ b/src/src/mytypes.h @@ -2,7 +2,7 @@ * Exim - an Internet mail transport agent * *************************************************/ -/* Copyright (c) University of Cambridge 1995 - 2009 */ +/* Copyright (c) University of Cambridge 1995 - 2018 */ /* See the file NOTICE for conditions of use and distribution. */ @@ -14,15 +14,15 @@ local_scan.h includes it and exim.h includes them both (to get this earlier). */ #define MYTYPES_H #ifndef FALSE -#define FALSE 0 +# define FALSE 0 #endif #ifndef TRUE -#define TRUE 1 +# define TRUE 1 #endif #ifndef TRUE_UNSET -#define TRUE_UNSET 2 +# define TRUE_UNSET 2 #endif @@ -30,9 +30,19 @@ local_scan.h includes it and exim.h includes them both (to get this earlier). */ the arguments of printf-like functions. This is done by a macro. */ #if defined(__GNUC__) || defined(__clang__) -#define PRINTF_FUNCTION(A,B) __attribute__((format(printf,A,B))) +# define PRINTF_FUNCTION(A,B) __attribute__((format(printf,A,B))) +# define ARG_UNUSED __attribute__((__unused__)) +# define WARN_UNUSED_RESULT __attribute__((__warn_unused_result__)) #else -#define PRINTF_FUNCTION(A,B) +# define PRINTF_FUNCTION(A,B) +# define ARG_UNUSED /**/ +# define WARN_UNUSED_RESULT /**/ +#endif + +#ifdef WANT_DEEPER_PRINTF_CHECKS +# define ALMOST_PRINTF(A, B) PRINTF_FUNCTION(A, B) +#else +# define ALMOST_PRINTF(A, B) #endif @@ -41,7 +51,7 @@ 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 unsigned char uschar; -typedef int BOOL; +typedef unsigned BOOL; /* We also have SIGNAL_BOOL, which requires signal.h be included, so is defined elsewhere */ @@ -58,6 +68,7 @@ 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