The two conditions below are all that are necessary to stop the while$-$loop from blocking indefinitely. Assume the file descriptor number referred to by fdM$[0]$ is valid and open for read.

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the pipe is empty, and

no process holds a file descriptor to the write end of the pipe.

The two conditions below are all that are necessary to stop the while$-$loop from blocking indefinitely. Assume the file descriptor number referred to by fdM$[0]$ is valid and open for read.

while$($read$($fdM$[0],$buffer, BUF$\_$SIZE$))\{$

$//$ process buffer contents here

$\}$

no process holds a file descriptor to the write end of the pipe.

True

False