diff options
author | Norbert Preining <preining@logic.at> | 2010-05-12 16:54:37 +0000 |
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committer | Norbert Preining <preining@logic.at> | 2010-05-12 16:54:37 +0000 |
commit | 661c41a09e39a182865e0b51e34cc995a0dc96e8 (patch) | |
tree | 2f79bb1406e22fdcb2587be8ffda6c0c609d7932 /Master/tlpkg/tlperl/lib/flush.pl | |
parent | b645030efc22e13c2498a1522083634ab91b2de1 (diff) |
move tlperl.straw to tlperl
git-svn-id: svn://tug.org/texlive/trunk@18210 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/tlpkg/tlperl/lib/flush.pl')
-rwxr-xr-x | Master/tlpkg/tlperl/lib/flush.pl | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl/lib/flush.pl b/Master/tlpkg/tlperl/lib/flush.pl new file mode 100755 index 00000000000..8aa6d5580c9 --- /dev/null +++ b/Master/tlpkg/tlperl/lib/flush.pl @@ -0,0 +1,32 @@ +# +# This library is no longer being maintained, and is included for backward +# compatibility with Perl 4 programs which may require it. +# +# In particular, this should not be used as an example of modern Perl +# programming techniques. +# +# Suggested alternative: IO::Handle +# +;# Usage: &flush(FILEHANDLE) +;# flushes the named filehandle + +;# Usage: &printflush(FILEHANDLE, "prompt: ") +;# prints arguments and flushes filehandle + +sub flush { + local($old) = select(shift); + $| = 1; + print ""; + $| = 0; + select($old); +} + +sub printflush { + local($old) = select(shift); + $| = 1; + print @_; + $| = 0; + select($old); +} + +1; |