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| <h5 class="unnumberedsubsubsec">gettimeofday</h5> |
| |
| <p><a name="index-gettimeofday_002c-file_002di_002fo-system-call-3613"></a> |
| <dl> |
| <dt>Synopsis:<dd> |
| <pre class="smallexample"> int gettimeofday(struct timeval *tv, void *tz); |
| </pre> |
| <br><dt>Request:<dd>‘<samp><span class="samp">Fgettimeofday,</span><var>tvptr</var><span class="samp">,</span><var>tzptr</var></samp>’ |
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| <br><dt>Return value:<dd>On success, 0 is returned, -1 otherwise. |
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| <br><dt>Errors:<dd> |
| <dl> |
| <dt><code>EINVAL</code><dd><var>tz</var> is a non-NULL pointer. |
| |
| <br><dt><code>EFAULT</code><dd><var>tvptr</var> and/or <var>tzptr</var> is an invalid pointer value. |
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