/usr/include/yacas/unixcommandline.h is in yacas 1.3.6-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | #ifndef YACAS_UNIXCOMMANDLINE_H
#define YACAS_UNIXCOMMANDLINE_H
#include "commandline.h"
#include <termios.h>
/** Unix command line class, using assorted termios functionality
* and sending ansi character sequences to the console.
*/
class CUnixCommandLine : public CCommandLine
{
public:
CUnixCommandLine();
~CUnixCommandLine();
LispInt GetKey();
void NewLine();
void ShowLine(const std::string& prompt, unsigned cursor);
void Pause();
void MaxHistoryLinesSaved(std::size_t);
private:
unsigned char term_chars[NCCS];
struct termios orig_termio, rl_termio;
int _cursor_line, _last_line;
std::size_t _max_lines;
};
#endif
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