Date: Tue, 30 Jun 2009 20:21:03 +0200 (CEST) From: Alexander Best <alexbestms@math.uni-muenster.de> To: <rick-freebsd2008@kiwi-computer.com> Cc: freebsd-hackers@freebsd.org Subject: Re: c question: *printf'ing arrays Message-ID: <permail-20090630182103f7e55a9d0000355c-a_best01@message-id.uni-muenster.de> In-Reply-To: <20090630181121.GA32665@keira.kiwi-computer.com>
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thanks. now the output gets redirected using >. i'm quite new to programming
under unix. sorry for the inconvenience.
so i guess there is no really easy way to output an inhomogeneous struct to
stdout without using a loop to output each array contained in the struct.
cheers.
Rick C. Petty schrieb am 2009-06-30:
> On Tue, Jun 30, 2009 at 08:03:21PM +0200, Alexander Best wrote:
> > should be stdout.
> > struct Header *hdr = rom;
> > int new_fd = open("/dev/stdout", O_RDWR);
> > printf("SIZE: %d\n",sizeof(*hdr));
> > write(new_fd, hdr, sizeof(*hdr));
> > close(new_fd);
> Why are you reopening stdout? It should already be open, so use
> "fileno(stdout)" or just plain "STDOUT_FILENO" instead of "new_fd".
> -- Rick C. Petty
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