diff options
Diffstat (limited to 'erts/emulator/sys/unix/sys_drivers.c')
| -rw-r--r-- | erts/emulator/sys/unix/sys_drivers.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/erts/emulator/sys/unix/sys_drivers.c b/erts/emulator/sys/unix/sys_drivers.c index 816bdea9c5..2f5459bee5 100644 --- a/erts/emulator/sys/unix/sys_drivers.c +++ b/erts/emulator/sys/unix/sys_drivers.c @@ -998,9 +998,9 @@ static void clear_fd_data(ErtsSysFdData *fdd) fdd->psz = 0; } -static void nbio_stop_fd(ErlDrvPort prt, ErtsSysFdData *fdd) +static void nbio_stop_fd(ErlDrvPort prt, ErtsSysFdData *fdd, int use) { - driver_select(prt, abs(fdd->fd), ERL_DRV_USE_NO_CALLBACK|DO_READ|DO_WRITE, 0); + driver_select(prt, abs(fdd->fd), use ? ERL_DRV_USE_NO_CALLBACK : 0|DO_READ|DO_WRITE, 0); clear_fd_data(fdd); SET_BLOCKING(abs(fdd->fd)); @@ -1020,11 +1020,11 @@ static void fd_stop(ErlDrvData ev) /* Does not close the fds */ if (dd->ifd) { sz += sizeof(ErtsSysFdData); - nbio_stop_fd(prt, dd->ifd); + nbio_stop_fd(prt, dd->ifd, 1); } if (dd->ofd && dd->ofd != dd->ifd) { sz += sizeof(ErtsSysFdData); - nbio_stop_fd(prt, dd->ofd); + nbio_stop_fd(prt, dd->ofd, 1); } erts_free(ERTS_ALC_T_DRV_TAB, dd); @@ -1070,12 +1070,12 @@ static void stop(ErlDrvData ev) ErlDrvPort prt = dd->port_num; if (dd->ifd) { - nbio_stop_fd(prt, dd->ifd); + nbio_stop_fd(prt, dd->ifd, 0); driver_select(prt, abs(dd->ifd->fd), ERL_DRV_USE, 0); /* close(ifd); */ } if (dd->ofd && dd->ofd != dd->ifd) { - nbio_stop_fd(prt, dd->ofd); + nbio_stop_fd(prt, dd->ofd, 0); driver_select(prt, abs(dd->ofd->fd), ERL_DRV_USE, 0); /* close(ofd); */ } |