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dup.2: Add reference to RLIMIT_NOFILE for EMFILE error 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2015-01-13 10:19:46 +01:00
parent 7ef5b2cd0a
commit 3cdced2190
1 changed files with 4 additions and 1 deletions
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@ -196,7 +196,10 @@ was equal to
.TP
.B EMFILE
The process already has the maximum number of file
descriptors open and tried to open a new one.
descriptors open and tried to open a new one (see the discussion of
.BR RLIMIT_NOFILE
in
.BR getrlimit (2)).
.SH VERSIONS
.BR dup3 ()
was added to Linux in version 2.6.27;