diff options
Diffstat (limited to 'def.h')
| -rw-r--r-- | def.h | 26 |
1 files changed, 24 insertions, 2 deletions
@@ -28,8 +28,6 @@ in this Software without prior written authorization from The Open Group. # include "makedepend-config.h" #endif -#include <X11/Xos.h> -#include <X11/Xfuncproto.h> #include <stdlib.h> #include <stdio.h> #include <string.h> @@ -38,6 +36,30 @@ in this Software without prior written authorization from The Open Group. #include <fcntl.h> #include <sys/stat.h> +/* http://clang.llvm.org/docs/LanguageExtensions.html#has-attribute */ +#ifndef __has_attribute +# define __has_attribute(x) 0 /* Compatibility with non-clang compilers. */ +#endif + +#ifndef _X_ATTRIBUTE_PRINTF +#if __has_attribute(__format__) \ + || defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 203) +# define _X_ATTRIBUTE_PRINTF(x,y) __attribute__((__format__(__printf__,x,y))) +#else /* not gcc >= 2.3 */ +# define _X_ATTRIBUTE_PRINTF(x,y) +#endif +#endif + +#ifndef _X_NORETURN +#if __has_attribute(noreturn) \ + || (defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 205)) \ + || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)) +# define _X_NORETURN __attribute((noreturn)) +#else +# define _X_NORETURN +#endif /* GNUC */ +#endif + #ifndef HAVE_REALLOCARRAY #define reallocarray(ptr, num, size) realloc(ptr, (num) * (size)) #endif |