/usr/include/urg/Semaphore.h is in liburg0-dev 0.8.18-2.
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 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | #ifndef QRK_SEMAPHORE_H
#define QRK_SEMAPHORE_H
/*!
\file
\brief �Z�}�t�H�Ǘ�
\author Satofumi KAMIMURA
$Id: Semaphore.h 1949 2011-05-06 07:18:01Z satofumi $
�h�L�������g�́ASDL �}�j���A�����Q�l�ɂ��Ă���
*/
#include <memory>
#include <cstddef>
namespace qrk
{
/*!
\brief �Z�}�t�H�Ǘ�
*/
class Semaphore
{
Semaphore(void);
Semaphore(const Semaphore& rhs);
Semaphore& operator = (const Semaphore& rhs);
struct pImpl;
const std::auto_ptr<pImpl> pimpl;
public:
/*!
\brief �R���X�g���N�^
\param[in] initial_value �����l
*/
explicit Semaphore(size_t initial_value);
~Semaphore(void);
/*!
\brief �f�N�������g
�Z�}�t�H�����b�N���A�Z�}�t�H�̒l���[���̂Ƃ��́A�X���b�h���~������
*/
void wait(void);
/*!
\brief �X���b�h����~���Ȃ��f�N�������g
�X���b�h���~�������ɁA�Z�}�t�H�̃��b�N�����݂�
\retval true ���b�N�ɐ���
\retval false ���b�N�Ɏ��s or �G���[
*/
bool tryWait(void);
/*!
\brief �C���N�������g
�Z�}�t�H�̒l�����Z����
*/
void post(void);
/*!
\brief �Z�}�t�H�l�̎擾
\return �Z�}�t�H�l
*/
size_t value(void);
};
}
#endif /*! QRK_SEMAPHORE_H */
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