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benstiglitz/sys_param-better.h

Created August 11, 2011 15:37
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Hygenic and shadow-safe MIN.
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sys_param-better.h
#define MIN_PASTE(A,B) A##B
#define MIN_IMPL(A,B,L) ({ __typeof__(A) MIN_PASTE(__a,L) = (A); __typeof__(B) MIN_PASTE(__b,L) = (B); MIN_PASTE(__a,L) < MIN_PASTE(__b,L) ? MIN_PASTE(__a,L) : MIN_PASTE(__b,L); })
#define MIN(A,B) MIN_IMPL(A,B,__COUNTER__)
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