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Add _X_NORETURN macro to signify functions that don't return

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Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@sun.com>
This commit is contained in:
Jeremy Huddleston 2010-03-27 19:42:59 -07:00
parent e7d73aec46
commit 1511eb6065
1 changed files with 6 additions and 0 deletions
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6
Xfuncproto.h.in
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@ -117,4 +117,10 @@ in this Software without prior written authorization from The Open Group.
# define _X_DEPRECATED
#endif
#if defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 205)
# define _X_NORETURN __attribute((noreturn))
#else
# define _X_NORETURN
#endif /* GNUC */
#endif /* _XFUNCPROTO_H_ */