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implemented partial closing for rwpipe

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hyung-hwan
2009-08-28 06:52:20 +00:00
parent 9d635709f3
commit 81b3d369e8
6 changed files with 116 additions and 45 deletions
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22
qse/lib/awk/std.c
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@ -1,5 +1,5 @@
/*
* $Id: std.c 258 2009-08-19 14:04:15Z hyunghwan.chung $
* $Id: std.c 271 2009-08-27 12:52:20Z hyunghwan.chung $
*
Copyright 2006-2009 Chung, Hyung-Hwan.
@ -619,7 +619,25 @@ static qse_ssize_t awk_rio_pipe (
case QSE_AWK_RIO_CLOSE:
{
qse_pio_close ((qse_pio_t*)riod->handle);
qse_pio_t* pio = (qse_pio_t*)riod->handle;
if (riod->mode == QSE_AWK_RIO_PIPE_RW)
{
/* specialy treatment is needef for rwpipe.
* inspect rwcopt to see if partial closing is
* requested. */
if (riod->rwcopt == QSE_AWK_RIO_CLOSE_R)
{
qse_pio_end (pio, QSE_PIO_IN);
return 0;
}
else if (riod->rwcopt == QSE_AWK_RIO_CLOSE_W)
{
qse_pio_end (pio, QSE_PIO_OUT);
return 0;
}
}
qse_pio_close (pio);
riod->handle = QSE_NULL;
return 0;
}