diff options
Diffstat (limited to 'ev.pod')
| -rw-r--r-- | ev.pod | 16 |
1 files changed, 15 insertions, 1 deletions
@@ -3665,7 +3665,7 @@ C<_get_osfhandle> on the fd to convert it to an OS handle. Otherwise, it is assumed that all these functions actually work on fds, even on win32. Should not be defined on non-win32 platforms. -=item EV_FD_TO_WIN32_HANDLE +=item EV_FD_TO_WIN32_HANDLE(fd) If C<EV_SELECT_IS_WINSOCKET> is enabled, then libev needs a way to map file descriptors to socket handles. When not defining this symbol (the @@ -3673,6 +3673,20 @@ default), then libev will call C<_get_osfhandle>, which is usually correct. In some cases, programs use their own file descriptor management, in which case they can provide this function to map fds to socket handles. +=item EV_WIN32_HANDLE_TO_FD(handle) + +If C<EV_SELECT_IS_WINSOCKET> then libev maps handles to file descriptors +using the standard C<_open_osfhandle> function. For programs implementing +their own fd to handle mapping, overwriting this function makes it easier +to do so. This can be done by defining this macro to an appropriate value. + +=item EV_WIN32_CLOSE_FD(fd) + +If programs implement their own fd to handle mapping on win32, then this +macro can be used to override the C<close> function, useful to unregister +file descriptors again. Note that the replacement function has to close +the underlying OS handle. + =item EV_USE_POLL If defined to be C<1>, libev will compile in support for the C<poll>(2) |