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fix UART setNonblock bug.

This commit is contained in:
cainbit 2022-02-18 10:06:49 +08:00
parent efff4f0dc4
commit ace0d21975
1 changed files with 1 additions and 1 deletions
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2
UARTController.cpp
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@ -400,7 +400,7 @@ bool CUARTController::setRaw()
#if defined(__APPLE__)
int CUARTController::setNonblock(bool nonblock)
{
int flag = ::fcntl(m_fd, F_GETFD, 0);
int flag = ::fcntl(m_fd, F_GETFL, 0);
if (nonblock)
flag |= O_NONBLOCK;