Messages in this thread |  | | Date | Thu, 29 Aug 2002 09:39:14 -0600 (MDT) | From | Thunder from the hill <> | Subject | Re: [TRIVIAL] strlen("literal string") -> (sizeof("literal string")-1) |
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Hi,
On Thu, 29 Aug 2002, Rusty Russell wrote: > If you really care about that, try: > > /* Be paranoid in case someone uses strlen(&("FOO"[0])) */ > #define strlen(x) \ > (__builtin_constant_p(x) && sizeof(x) != sizeof(char *) > ? (sizeof(x) - 1) : __strlen(x))
I must say that doesn't make the code any cleaner, which leads to it being not as clean as Keith suggested. It was a code cleanup, not a code messup.
Thunder -- --./../...-/. -.--/---/..-/.-./..././.-../..-. .---/..-/.../- .- --/../-./..-/-/./--..-- ../.----./.-../.-.. --./../...-/. -.--/---/..- .- -/---/--/---/.-./.-./---/.--/.-.-.- --./.-/-.../.-./.././.-../.-.-.-
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