lib: [c] add ignore_result()
Signed-off-by: Karel Zak <kzak@redhat.com>
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@ -62,6 +62,8 @@
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_max1 > _max2 ? _max1 : _max2; })
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_max1 > _max2 ? _max1 : _max2; })
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#endif
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#endif
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#define ignore_result(x) ({ typeof(x) __dummy = (x); (void) __dummy; })
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static inline __attribute__((const)) int is_power_of_2(unsigned long num)
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static inline __attribute__((const)) int is_power_of_2(unsigned long num)
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{
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{
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return (num != 0 && ((num & (num - 1)) == 0));
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return (num != 0 && ((num & (num - 1)) == 0));
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