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| <h3 class="section">8.250 <code>TTYNAM</code> — Get the name of a terminal device.</h3> |
| |
| <p><a name="index-TTYNAM-1121"></a><a name="index-system_002c-terminal-1122"></a> |
| <dl> |
| <dt><em>Description</em>:<dd>Get the name of a terminal device. For more information, |
| see <code>ttyname(3)</code>. |
| |
| <p>This intrinsic is provided in both subroutine and function forms; |
| however, only one form can be used in any given program unit. |
| |
| <br><dt><em>Standard</em>:<dd>GNU extension |
| |
| <br><dt><em>Class</em>:<dd>Subroutine, function |
| |
| <br><dt><em>Syntax</em>:<dd> |
| <p><table summary=""><tr align="left"><td valign="top" width="80%"><code>CALL TTYNAM(UNIT, NAME)</code> |
| <br></td></tr><tr align="left"><td valign="top" width="80%"><code>NAME = TTYNAM(UNIT)</code> |
| <br></td></tr></table> |
| |
| <br><dt><em>Arguments</em>:<dd> |
| <p><table summary=""><tr align="left"><td valign="top" width="15%"><var>UNIT</var> </td><td valign="top" width="70%">Shall be a scalar <code>INTEGER</code>. |
| <br></td></tr><tr align="left"><td valign="top" width="15%"><var>NAME</var> </td><td valign="top" width="70%">Shall be of type <code>CHARACTER</code>. |
| <br></td></tr></table> |
| |
| <br><dt><em>Example</em>:<dd> |
| <pre class="smallexample"> PROGRAM test_ttynam |
| INTEGER :: unit |
| DO unit = 1, 10 |
| IF (isatty(unit=unit)) write(*,*) ttynam(unit) |
| END DO |
| END PROGRAM |
| </pre> |
| <br><dt><em>See also</em>:<dd><a href="ISATTY.html#ISATTY">ISATTY</a> |
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