Description:
stdc_has_single_bit macro, stdc_has_single_bit_* functions:
Test whether an unsigned integer has exactly one 1 bit.

Files:
lib/stdc_has_single_bit.c

Depends-on:
stdbit-h

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

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

Include:
<stdbit.h>

License:
LGPLv2+

Maintainer:
all