<div>
&gt;&gt; and it cant seem to compile.<br />
<br />
Maybe you could show some code, and explain how it doesn't compile, by posting the exact error messages, etc.
</div>


>> and it cant seem to compile.

Maybe you could show some code, and explain how it doesn't compile, by posting the exact error messages, etc.

<div>
ok..<br />
these are the errors...<br />
--------------------<br />
test.c:159: error: `hrtime_t' undeclared (first use this function)<br />
test.c:159: error: (Each undeclared identifier is reported only once for each function it appears in.)<br />
test.c:159: error: expected `;' before &quot;start&quot;<br />
test.c:162: error: `start' undeclared (first use this function)<br />
test.c:162: error: `gethrtime' undeclared (first use this function)<br />
test.c:165: error: `end' undeclared (first use this function)<br />
make: *** [test.o] Error 1<br />
<br />
--------------------------<wbr /><br />
#include &lt;sys/time.h&gt;<br />
hrtime_t start, end;<br />
int i, iters = 100;<br />
<br />
start = gethrtime();<br />
for (i = 0; i &lt;&nbsp;iters; i++)<br />
&nbsp; &nbsp; &nbsp; &nbsp;printf(&quot;hello&quot;); <br />
end = gethrtime();<br />
<br />
---------------------<br />
i am running on linux and i am getting an errors. but when i run on solaris...no error and the code compile..<br />

</div>


ok..
these are the errors...
--------------------
test.c:159: error: `hrtime_t' undeclared (first use this function)
test.c:159: error: (Each undeclared identifier is reported only once for each function it appears in.)
test.c:159: error: expected `;' before "start"
test.c:162: error: `start' undeclared (first use this function)
test.c:162: error: `gethrtime' undeclared (first use this function)
test.c:165: error: `end' undeclared (first use this function)
make: *** [test.o] Error 1

--------------------------
#include <sys/time.h>
hrtime_t start, end;
int i, iters = 100;

start = gethrtime();
for (i = 0; i < iters; i++)
       printf("hello");
end = gethrtime();

---------------------
i am running on linux and i am getting an errors. but when i run on solaris...no error and the code compile..


<div>
<div class="content wysiwyg-content">
hi,<br />
<br />
i am using hrtime_t and it cant seem to compile..if i am interested in finding time between code, do i use gethrtime or is there anything else?i am using linux.
</div>
</div>


hi,

i am using hrtime_t and it cant seem to compile..if i am interested in finding time between code, do i use gethrtime or is there anything else?i am using linux.

urgent:gethrtime

C is a general-purpose, imperative computer programming language, supporting structured programming, lexical variable scope and recursion, while a static type system prevents many unintended operations. By design, C provides constructs that map efficiently to typical machine instructions, so it has found lasting use in applications that had formerly been coded in assembly language, including operating systems as well as various application software for computers ranging from supercomputers to embedded systems. It is distinct from C++ (which has its roots in C) and C#, and many later languages have borrowed directly or indirectly from C.