From: Boyd Roberts <boyd@strakt.com>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] APE: strdup()
Date: Mon, 15 Oct 2001 09:22:46 +0200 [thread overview]
Message-ID: <3BCA8EC6.8B8B40C9@strakt.com> (raw)
In-Reply-To: <cej-1011015091415.A01300@cejchan.gli.cas.cz>
pac wrote:
>
> char *parameterfile, optarg;
> ...
> parameterfile = strdup(optarg);
>
> cc: incompatible types: "IND CHAR" and "INT" for op "AS"
> although manpage says:
> char* strdup(char *s)
Yes, this is why I don't like declarations like that.
You have declared a char * [parameterfile] and a char [optarg]
which has be premoted to int when passed to strdup().
Before I shoot myself in the foot, I checked out getopt(3).
You need to declare:
extern char *optarg;
I never commit to memory all this quirky stuff; I always use man.
next prev parent reply other threads:[~2001-10-15 7:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-10-15 7:14 pac
2001-10-15 7:22 ` Boyd Roberts [this message]
2001-10-15 7:41 ` Wladimir Mutel
2001-10-15 7:47 ` Boyd Roberts
2001-10-15 10:01 ` strdup once more, was: " pac
2001-10-22 9:25 ` Douglas A. Gwyn
2001-10-15 19:15 David Gordon Hogan
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