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FFS !!!FFS NAME SYNOPSIS DESCRIPTION RETURN VALUE CONFORMING TO ---- !!NAME ffs - find first bit set in a word !!SYNOPSIS __#include __ ''i''__); __ !!DESCRIPTION The __ffs()__ function returns the position of the first bit set in the word ''i''. The least significant bit is position 1 and the most significant position 32. !!RETURN VALUE The __ffs()__ function returns the position of the first bit set, or 0 if no bits are set. !!CONFORMING TO BSD 4.3, SUSv2 According to SUSv2, this function is defined in ----
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