30 lines
526 B
C
30 lines
526 B
C
#pragma once
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#include <stddef.h>
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#include <sys/types.h>
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#define ssizeof(foo) (ssize_t)sizeof(foo)
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#define countof(foo) (ssizeof(foo) / ssizeof(foo[0]))
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#ifdef __GNUC__
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#define likely(expr) __builtin_expect(!!(expr), 1)
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#define unlikely(expr) __builtin_expect((expr), 0)
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#else
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#define likely(expr) expr
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#define unlikely(expr) expr
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#endif
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#ifdef MIN
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#undef MIN
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#endif
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#ifndef MIN
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#define MIN(a, b) (((a) < (b)) ? (a) : (b))
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#endif
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#ifdef MAX
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#undef MAX
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#endif
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#ifndef MAX
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#define MAX(a, b) (((a) > (b)) ? (a) : (b))
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#endif
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