docwriteln("<tr><td>"+"argc".bold()+"<td>number<td>N/A<td>count of arguments passed to the script</td>");
docwriteln("<tr><td>"+"argv".bold()+"<td>array<td>N/A<td>array of argument strings (argv.length == argc)</td>");
docwriteln("<tr><td>"+"errno".bold()+"<td>number<td>3.10h<td>last system error number</td>");
docwriteln("<tr><td>"+"errno_str".bold()+"<td>string<td>3.10h<td>description of last system error</td>");
docwriteln("<tr><td>"+"socket_errno".bold()+"<td>number<td>3.13a<td>last socket-related error number (same as <i>errno</i> on Unix platforms)</td>");
docwriteln("<tr><td>"+"socket_errno_str".bold()+"<td>string<td>3.18a<td>description of last socket-related error (same as <i>errno_str</i> on Unix platforms)</td>");
docwriteln("<tr><td>"+"argc".bold()+"<td>number<td>N/A<td>Count of arguments passed to the script</td>");
docwriteln("<tr><td>"+"argv".bold()+"<td>array<td>N/A<td>Array of argument strings (argv.length == argc)</td>");
docwriteln("<tr><td>"+"errno".bold()+"<td>number<td>3.10h<td>Last system error number</td>");
docwriteln("<tr><td>"+"errno_str".bold()+"<td>string<td>3.10h<td>Description of last system error</td>");
docwriteln("<tr><td>"+"socket_errno".bold()+"<td>number<td>3.13a<td>Last socket-related error number (same as <i>errno</i> on Unix platforms)</td>");
docwriteln("<tr><td>"+"socket_errno_str".bold()+"<td>string<td>3.18a<td>Description of last socket-related error (same as <i>errno_str</i> on Unix platforms)</td>");