diff options
Diffstat (limited to 'generic/tkInt.h')
| -rw-r--r-- | generic/tkInt.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/generic/tkInt.h b/generic/tkInt.h index 6f40078..2f64f99 100644 --- a/generic/tkInt.h +++ b/generic/tkInt.h @@ -59,6 +59,21 @@ # endif #endif +#ifndef JOIN +# define JOIN(a,b) JOIN1(a,b) +# define JOIN1(a,b) a##b +#endif + +#ifndef TCL_UNUSED +# if defined(__cplusplus) +# define TCL_UNUSED(T) T +# elif defined(__GNUC__) && (__GNUC__ > 2) +# define TCL_UNUSED(T) T JOIN(dummy, __LINE__) __attribute__((unused)) +# else +# define TCL_UNUSED(T) T JOIN(dummy, __LINE__) +# endif +#endif + #if defined(_WIN32) && (TCL_MAJOR_VERSION < 9) && (TCL_MINOR_VERSION < 7) # if TCL_UTF_MAX > 3 # define Tcl_WCharToUtfDString(a,b,c) Tcl_WinTCharToUtf((TCHAR *)(a),(b)*sizeof(WCHAR),c) @@ -1041,6 +1056,10 @@ void Tcl_Panic(const char *, ...) __attribute__((analyzer_noreturn)); #include "tkIntDecls.h" +#ifdef __cplusplus +extern "C" { +#endif + /* * Themed widget set init function: */ @@ -1324,6 +1343,10 @@ MODULE_SCOPE int TkOldTestInit(Tcl_Interp *interp); MODULE_SCOPE int TkplatformtestInit(Tcl_Interp *interp); #endif +#ifdef __cplusplus +} +#endif + #endif /* _TKINT */ /* |