C++ (Cpp) _getnewfd示例

示例#1

文件： stdio.cpp 项目： EdgarChen/mozilla-cvs-history

MOZCE_SHUNT_API int open(const char *pathname, int flags, int mode)
{
#ifdef API_LOGGING
        mozce_printf("open called\n");
#endif
    
    _initfds();
    
    
    char modestr[10];
    *modestr = '\0';
    
    mode2binstr(mode, modestr);
    if (*modestr == '\0')
        return -1;
    
    
    FILE* file = fopen(pathname, modestr);
    
    int fd = -1;
    
    if (file)
    {
        fd = _getnewfd();
        
        _fdtab[fd].fd = fd;
        _fdtab[fd].file = file;
        
        fflush(file);
        fread(NULL, 0, 0, file);
    }
    
    return fd;
}

示例#2

文件： io.c 项目： mmcx/cegcc

int
_assignfd(int type, HANDLE hnd, int flags)
{
  int fd;

  WCETRACE(WCE_IO, "_assignfd(%x)", hnd);

  if ((fd = _getnewfd()) >= 0)
    _setfd(fd, type, hnd, flags);

  WCETRACE(WCE_IO, "_assignfd returns %d", fd);
  return(fd);
}