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apps/examples/usrsocktest: Add MSG_PEEK flag support

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Do not decrement the recv_avail_bytes if MSG_PEEK flag is specified.
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SPRESENSE 2020-08-06 10:50:56 +09:00 • committed by Masayuki Ishikawa
parent 63a5ddcc7c
commit 4bd506b7f5
1 changed files with 6 additions and 1 deletions
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7
examples/usrsocktest/usrsocktest_daemon.c
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@ -879,7 +879,12 @@ prepare:
{
char tmp = 'a' + i;
tsock->recv_avail_bytes--;
/* Check if MSG_PEEK flag is specified. */
if ((req->flags & MSG_PEEK) != MSG_PEEK)
{
tsock->recv_avail_bytes--;
}
wlen = write(fd, &tmp, 1);
if (wlen < 0)