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