Method open

KittyMemoryEx/KittyIOFile.cpp:3–17

#include "KittyIOFile.hpp"

bool KittyIOFile::open()
{
    _error = 0;

    if (_fd >= 0)
        close();

    if (_mode)
        _fd = KT_EINTR_RETRY(::open(_filePath.c_str(), _flags, _mode));
    else
        _fd = KT_EINTR_RETRY(::open(_filePath.c_str(), _flags));

    if (_fd < 0)
        _error = errno;

    return _fd >= 0;
}