From cfedb851ae04e1e3aafe948c7d624e1c65bbd2df Mon Sep 17 00:00:00 2001 From: Alan Burlison Date: Wed, 5 Apr 2006 16:52:14 +0100 Subject: [PATCH] perlio.c breaks on Solaris/gcc when > 256 FDs are available Message-ID: <4433D99E.40800@sun.com> p4raw-id: //depot/perl@27722 --- perlio.c | 26 +------------------------- 1 file changed, 1 insertion(+), 25 deletions(-) diff --git a/perlio.c b/perlio.c index 6398cdc..e796607 100644 --- a/perlio.c +++ b/perlio.c @@ -2973,31 +2973,7 @@ PerlIOStdio_invalidate_fileno(pTHX_ FILE *f) f->_fileno = -1; return 1; # elif defined(__sun__) -# if defined(_LP64) - /* On solaris, if _LP64 is defined, the FILE structure is this: - * - * struct FILE { - * long __pad[16]; - * }; - * - * It turns out that the fd is stored in the top 32 bits of - * file->__pad[4]. The lower 32 bits contain flags. file->pad[5] appears - * to contain a pointer or offset into another structure. All the - * remaining fields are zero. - * - * We set the top bits to -1 (0xFFFFFFFF). - */ - f->__pad[4] |= 0xffffffff00000000L; - assert(fileno(f) == 0xffffffff); -# else /* !defined(_LP64) */ - /* _file is just a unsigned char :-( - Not clear why we dup() rather than using -1 - even if that would be treated as 0xFF - so will - a dup fail ... - */ - f->_file = PerlLIO_dup(fileno(f)); -# endif /* defined(_LP64) */ - return 1; + return 0; # elif defined(__hpux) f->__fileH = 0xff; f->__fileL = 0xff; -- 2.7.4