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34 lines
1.0 KiB
Diff
34 lines
1.0 KiB
Diff
commit cadb77d99e314e42c3eb02d016e9d90136ec6959
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Author: Alexander Gordeev <lasaine@lvk.cs.msu.su>
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Date: Thu Jan 27 06:39:16 2011 +0300
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fix timerfd initialization
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sys/timerfd.h defines TFD_NONBLOCK as 0x800 but in kernel TFD_NONBLOCK
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is an alias for O_NONBLOCK which is defined in arch-specific fcntl.h.
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While it's still 0x800 for most of archs but for mips it's 0x80. So
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timerfd_create(..., TFD_NONBLOCK) returns -EINVAL because of that. Fix
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this by using O_NONBLOCK instead.
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Signed-off-by: Alexander Gordeev <lasaine@lvk.cs.msu.su>
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--- a/libusb/io.c
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+++ b/libusb/io.c
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@@ -20,6 +20,7 @@
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#include <config.h>
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#include <errno.h>
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+#include <fcntl.h>
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#include <signal.h>
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#include <stdint.h>
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#include <stdlib.h>
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@@ -1072,7 +1073,7 @@ int usbi_io_init(struct libusb_context *
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#ifdef USBI_TIMERFD_AVAILABLE
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ctx->timerfd = timerfd_create(usbi_backend->get_timerfd_clockid(),
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- TFD_NONBLOCK);
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+ O_NONBLOCK);
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if (ctx->timerfd >= 0) {
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usbi_dbg("using timerfd for timeouts");
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r = usbi_add_pollfd(ctx, ctx->timerfd, POLLIN);
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