#include&lt;stdio.h&gt;   #include&lt;unistd.h&gt;&nbsp;   int main&#40;&#41;   &#123;       long int value;       value = pathconf&#40;&quot;/home/sanfoundry&quot;,_PC_NAME_MAX&#41;;       printf&#40;&quot;%ld\n&quot;,value&#41;;       return 0;   &#125;
A. maximum numbers of the file that can store in this directory
B. maximum length of a filename in this directory that the process is allowed to create
C. segmentation fault
D. none of the mentioned
Answer:A
#include&lt;stdio.h&gt;   #include&lt;unistd.h&gt;&nbsp;   int main&#40;&#41;   &#123;       long int value;       value = pathconf&#40;&quot;/home/sanfoundry&quot;,_PC_NAME_MAX&#41;;       printf&#40;&quot;%ld\n&quot;,value&#41;;       return 0;   &#125;
A. maximum numbers of the file that can store in this directory B. maximum length of a filename in this directory that the process is allowed to create C. segmentation fault D. none of the mentioned
Explanation:None.