package/libs/libusb/patches/001-timerfd.patch

   1 commit cadb77d99e314e42c3eb02d016e9d90136ec6959
   2 Author: Alexander Gordeev <lasaine@lvk.cs.msu.su>
   3 Date:   Thu Jan 27 06:39:16 2011 +0300
   4
   5     fix timerfd initialization
   6
   7     sys/timerfd.h defines TFD_NONBLOCK as 0x800 but in kernel TFD_NONBLOCK
   8     is an alias for O_NONBLOCK which is defined in arch-specific fcntl.h.
   9     While it's still 0x800 for most of archs but for mips it's 0x80. So
  10     timerfd_create(..., TFD_NONBLOCK) returns -EINVAL because of that. Fix
  11     this by using O_NONBLOCK instead.
  12
  13     Signed-off-by: Alexander Gordeev <lasaine@lvk.cs.msu.su>
  14
  15 --- a/libusb/io.c
  16 +++ b/libusb/io.c
  17 @@ -32,6 +32,7 @@
  18  #include <sys/time.h>
  19  #endif
  20  #ifdef USBI_TIMERFD_AVAILABLE
  21 +#include <fcntl.h>
  22  #include <sys/timerfd.h>
  23  #endif
  24
  25 @@ -1141,7 +1142,7 @@ int usbi_io_init(struct libusb_context *
  26
  27  #ifdef USBI_TIMERFD_AVAILABLE
  28         ctx->timerfd = timerfd_create(usbi_backend->get_timerfd_clockid(),
  29 -               TFD_NONBLOCK);
  30 +               O_NONBLOCK);
  31         if (ctx->timerfd >= 0) {
  32                 usbi_dbg("using timerfd for timeouts");
  33                 r = usbi_add_pollfd(ctx, ctx->timerfd, POLLIN);