CGIに依存しないPerlの話題一般/Part2 (258ﾚｽ)

CGIに依存しないPerlの話題一般/Part2 http://medaka.5ch.net/test/read.cgi/php/1030548610/

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26: 24 [sage] 02/09/02 18:03 ID:??? ぎゃふん。 なるほどfileno()ですか。 % perldoc -f open If you specify "'<&=N'", where "N" is a number, then Perl will do an equivalent of C's "fdopen" of that file descriptor; this is more parsimonious of file descriptors. For example: open(FILEHANDLE, "<&=$fd") でも Note that this feature depends on the fdopen() C library function. On many UNIX systems, fdopen() is known to fail when file descriptors exceed a certain value, typically 255. If you need more file descriptors than that, consider rebuilding Perl to use the "sfio" library. ってビミョーですな。 http://medaka.5ch.net/test/read.cgi/php/1030548610/26

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