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Noted that sysconf(_SC_OPEN_MAX) is preferred in portable applications.

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Michael Kerrisk 2006-10-02 04:48:10 +00:00
parent 48102e9d12
commit ebad513a93
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man2/getdtablesize.2
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@ -53,6 +53,10 @@ The libc4 and libc5 versions return
SVr4, 4.4BSD (the
.BR getdtablesize ()
function first appeared in 4.2BSD).
.SH NOTES
Portable applications should employ
.I sysconf(_SC_OPEN_MAX)
instead of this call.
.SH "SEE ALSO"
.BR close (2),
.BR dup (2),