forked from tTh/FloatImg
better error handling, part 28
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@ -49,6 +49,7 @@ do {
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if (r == -1) {
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fprintf(stderr, "error %d, %s\n", errno, strerror(errno));
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sleep(1);
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exit(EXIT_FAILURE);
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}
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}
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@ -103,7 +104,7 @@ if (verbosity) {
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fd = v4l2_open(dev_name, O_RDWR | O_NONBLOCK, 0);
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if (fd < 0) {
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perror("Cannot open device");
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perror(dev_name);
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exit(EXIT_FAILURE);
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}
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