eventloop.c: apply patch from Jonas Bonn to retry read when failed with EINTR.
This can occur when libraw1394 caller receives a signal while in this read and the caller is not using a signal handler set with signal(). git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@177 53a565d1-3bb7-0310-b661-cf11e63c67ab
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@ -21,6 +21,7 @@
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#include <config.h>
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#include <unistd.h>
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#include <byteswap.h>
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#include <errno.h>
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#include "raw1394.h"
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#include "kernel-raw1394.h"
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@ -32,8 +33,8 @@ int raw1394_loop_iterate(struct raw1394_handle *handle)
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struct raw1394_request req;
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int retval = 0, channel;
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if (read(handle->fd, &req, sizeof(req)) < 0) {
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return -1;
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while (read(handle->fd, &req, sizeof(req)) < 0) {
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if (errno != EINTR) return -1;
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}
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switch (req.type) {
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