i class="var">fp</i>, <b class="type">const char *</b> <i class="var">fmt</i>, <b class="type">va_list</b> <i class="var">ap</i> );<br/>
<b class="type">int</b> <b class="func">Sleef_vsnprintf</b>( <b class="type">char *</b> <i class="var">str</i>, <b class="type">size_t</b> <i class="var">size</i>, <b class="type">const char *</b> <i class="var">fmt</i>, <b class="type">va_list</b> <i class="var">ap</i> );<br/>
<br/>
<span class="normal">Link with</span> -lsleefquad -ltlfloat.
</p>

<p class="header">Descr