kern/147226: read(fd, buffer, len) returns -1 immediately, if
len >=2147483648
Bruce Cran
bruce at cran.org.uk
Sun May 30 22:00:14 UTC 2010
The following reply was made to PR kern/147226; it has been noted by GNATS.
From: Bruce Cran <bruce at cran.org.uk>
To: bug-followup at FreeBSD.org, eugene.kharitonov at gmail.com
Cc:
Subject: Re: kern/147226: read(fd, buffer, len) returns -1 immediately, if
len >=2147483648
Date: Sun, 30 May 2010 22:51:51 +0100
According to read(2), EINVAL is returned if the nbytes parameter is
more than INT_MAX; that is, it appears to specifically disallow reading
more than 2GB in a single call.
--
Bruce
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