Makes sure to check any return values
The return value of any function should be checked if that function uses the return value to provide some sort of status information. Signed-off-by: Erik Hovland <erik@hovland.org> Signed-off-by: Dan Dennedy <dan@dennedy.org>
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@ -180,7 +180,8 @@ int main(int argc, char **argv)
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perror("failed");
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continue;
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}
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raw1394_loop_iterate(handle);
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if (raw1394_loop_iterate(handle))
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perror("failed");
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}
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printf("\nusing standard tag handler and synchronous calls\n");
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