Description:
stdc_bit_width macro, stdc_bit_width_* functions:
Return the minimum number of bits required to represent an unsigned integer
value.

Files:
lib/stdc_bit_width.c

Depends-on:
stdbit-h
stdc_leading_zeros

configure.ac:
AC_REQUIRE([gl_STDBIT_H])
GL_STDC_BIT_WIDTH=1

Makefile.am:
if GL_GENERATE_STDBIT_H
lib_SOURCES += stdc_bit_width.c
endif

Include:
<stdbit.h>

License:
LGPLv2+

Maintainer:
all