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libc/stream: Implement lowoutstream_puts

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Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
This commit is contained in:
yinshengkai 2023-02-24 11:37:35 +08:00 • committed by Xiang Xiao
parent 4f3c73fb45
commit 8d16fa04df
1 changed files with 15 additions and 0 deletions
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15
libs/libc/stream/lib_lowoutstream.c
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@ -51,6 +51,20 @@ static void lowoutstream_putc(FAR struct lib_outstream_s *this, int ch)
}
}
/****************************************************************************
* Name: lowoutstream_puts
****************************************************************************/
static int lowoutstream_puts(FAR struct lib_outstream_s *this,
FAR const void *buf, int len)
{
DEBUGASSERT(this);
this->nput += len;
up_nputs(buf, len);
return len;
}
/****************************************************************************
* Public Functions
****************************************************************************/
@ -73,6 +87,7 @@ static void lowoutstream_putc(FAR struct lib_outstream_s *this, int ch)
void lib_lowoutstream(FAR struct lib_outstream_s *stream)
{
stream->putc = lowoutstream_putc;
stream->puts = lowoutstream_puts;
stream->flush = lib_noflush;
stream->nput = 0;
}