Question: 7. Which one of the following statement is not true about this program?<div class="hk1_style-wrap4"><div class="hk1_style-wrap3"><div class="hk1_style-wrap2"><div class="hk1_style-wrap"><div class="hk1_style"><div class="c"><ol><li class="li1"><pre class="de1"> <span class="co2">#include&lt;stdio.h&gt;</span></pre></li><li class="li1"><pre class="de1"> <span class="co2">#include&lt;pthread.h&gt;</span></pre></li><li class="li1"><pre class="de1">&nbsp;</pre></li><li class="li1"><pre class="de1"> <span class="kw4">void</span> <span class="sy0">*</span>fun_t<span class="br0">(</span><span class="kw4">void</span> <span class="sy0">*</span>arg<span class="br0">)</span><span class="sy0">;</span></pre></li><li class="li1"><pre class="de1"> <span class="kw4">void</span> <span class="sy0">*</span>fun_t<span class="br0">(</span><span class="kw4">void</span> <span class="sy0">*</span>arg<span class="br0">)</span></pre></li><li class="li1"><pre class="de1"> <span class="br0">{</span> </pre></li><li class="li1"><pre class="de1"> <span class="kw3">printf</span><span class="br0">(</span><span class="st0">"%d<span class="es1">\n</span>"</span><span class="sy0">,</span>getpid<span class="br0">(</span><span class="br0">)</span><span class="br0">)</span><span class="sy0">;</span></pre></li><li class="li1"><pre class="de1"> pthread_exit<span class="br0">(</span><span class="st0">"Bye"</span><span class="br0">)</span><span class="sy0">;</span></pre></li><li class="li1"><pre class="de1"> <span class="br0">}</span></pre></li><li class="li1"><pre class="de1"> <span class="kw4">int</span> main<span class="br0">(</span><span class="br0">)</span></pre></li><li class="li1"><pre class="de1"> <span class="br0">{</span></pre></li><li class="li1"><pre class="de1"> pthread_t pt<span class="sy0">;</span></pre></li><li class="li1"><pre class="de1"> <span class="kw4">void</span> <span class="sy0">*</span>res_t<span class="sy0">;</span></pre></li><li class="li1"><pre class="de1"> <span class="kw1">if</span><span class="br0">(</span>pthread_create<span class="br0">(</span><span class="sy0">&amp;</span>pt<span class="sy0">,</span>NULL<span class="sy0">,</span>fun_t<span class="sy0">,</span>NULL<span class="br0">)</span> <span class="sy0">!=</span> <span class="nu0">0</span><span class="br0">)</span></pre></li><li class="li1"><pre class="de1"> <span class="kw3">perror</span><span class="br0">(</span><span class="st0">"pthread_create"</span><span class="br0">)</span><span class="sy0">;</span></pre></li><li class="li1"><pre class="de1"> <span class="kw1">if</span><span class="br0">(</span>pthread_join<span class="br0">(</span>pt<span class="sy0">,&amp;</span>res_t<span class="br0">)</span> <span class="sy0">!=</span> <span class="nu0">0</span><span class="br0">)</span></pre></li><li class="li1"><pre class="de1"> <span class="kw3">perror</span><span class="br0">(</span><span class="st0">"pthread_join"</span><span class="br0">)</span><span class="sy0">;</span></pre></li><li class="li1"><pre class="de1"> <span class="kw3">printf</span><span class="br0">(</span><span class="st0">"%d<span class="es1">\n</span>"</span><span class="sy0">,</span>getpid<span class="br0">(</span><span class="br0">)</span><span class="br0">)</span><span class="sy0">;</span></pre></li><li class="li1"><pre class="de1"> <span class="kw1">return</span> <span class="nu0">0</span><span class="sy0">;</span></pre></li><li class="li1"><pre class="de1"> <span class="br0">}</span></pre></li></ol></div></div></div></div></div></div>
Options:
both printf statements will print the same value
both printf statements will print the different values
this program will print nothing
none of the mentioned
Answer: A