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* lib/stdbit.in.h (_GL_STDC_*_INLINE): New macros. Enclose function definitions in #if @GL_STDC_*@ conditionals. * lib/stdc_leading_zeros.c: New file. * lib/stdc_leading_ones.c: New file. * lib/stdc_trailing_zeros.c: New file. * lib/stdc_trailing_ones.c: New file. * lib/stdc_first_leading_zero.c: New file. * lib/stdc_first_leading_one.c: New file. * lib/stdc_first_trailing_zero.c: New file. * lib/stdc_first_trailing_one.c: New file. * lib/stdc_count_zeros.c: New file. * lib/stdc_count_ones.c: New file, based on lib/stdbit.c. * lib/stdc_has_single_bit.c: New file. * lib/stdc_bit_width.c: New file. * lib/stdc_bit_floor.c: New file. * lib/stdc_bit_ceil.c: New file. * lib/stdbit.c (__gl_stdbit_popcount_support): Remove variable. * m4/stdbit_h.m4 (gl_STDBIT_H): Initialize GL_STDC_* variables. * modules/stdbit-h: New file, based on modules/stdbit. (Depends-on): Add gen-header. (Makefile.am): Substitute GL_STDC_* variables. * modules/stdc_leading_zeros: New file. * modules/stdc_leading_ones: New file. * modules/stdc_trailing_zeros: New file. * modules/stdc_trailing_ones: New file. * modules/stdc_first_leading_zero: New file. * modules/stdc_first_leading_one: New file. * modules/stdc_first_trailing_zero: New file. * modules/stdc_first_trailing_one: New file. * modules/stdc_count_zeros: New file. * modules/stdc_count_ones: New file. * modules/stdc_has_single_bit: New file. * modules/stdc_bit_width: New file. * modules/stdc_bit_floor: New file. * modules/stdc_bit_ceil: New file. * modules/stdbit: Change to a pure composition module. * modules/stdc_leading_zeros-tests: New file, based on modules/stdbit-tests. * modules/stdc_leading_ones-tests: New file, based on modules/stdbit-tests. * modules/stdc_trailing_zeros-tests: New file, based on modules/stdbit-tests. * modules/stdc_trailing_ones-tests: New file, based on modules/stdbit-tests. * modules/stdc_first_leading_zero-tests: New file, based on modules/stdbit-tests. * modules/stdc_first_leading_one-tests: New file, based on modules/stdbit-tests. * modules/stdc_first_trailing_zero-tests: New file, based on modules/stdbit-tests. * modules/stdc_first_trailing_one-tests: New file, based on modules/stdbit-tests. * modules/stdc_count_zeros-tests: New file, based on modules/stdbit-tests. * modules/stdc_count_ones-tests: New file, based on modules/stdbit-tests. * modules/stdc_has_single_bit-tests: New file, based on modules/stdbit-tests. * modules/stdc_bit_width-tests: New file, based on modules/stdbit-tests. * modules/stdc_bit_floor-tests: New file, based on modules/stdbit-tests. * modules/stdc_bit_ceil-tests: New file, based on modules/stdbit-tests. * modules/stdbit-tests: Remove file. * doc/posix-functions/stdc_leading_zeros.texi: Update. * doc/posix-functions/stdc_leading_ones.texi: Likewise. * doc/posix-functions/stdc_trailing_zeros.texi: Likewise. * doc/posix-functions/stdc_trailing_ones.texi: Likewise. * doc/posix-functions/stdc_first_leading_zero.texi: Likewise. * doc/posix-functions/stdc_first_leading_one.texi: Likewise. * doc/posix-functions/stdc_first_trailing_zero.texi: Likewise. * doc/posix-functions/stdc_first_trailing_one.texi: Likewise. * doc/posix-functions/stdc_count_zeros.texi: Likewise. * doc/posix-functions/stdc_count_ones.texi: Likewise. * doc/posix-functions/stdc_has_single_bit.texi: Likewise. * doc/posix-functions/stdc_bit_width.texi: Likewise. * doc/posix-functions/stdc_bit_floor.texi: Likewise. * doc/posix-functions/stdc_bit_ceil.texi: Likewise.
29 lines
385 B
Plaintext
29 lines
385 B
Plaintext
Description:
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stdc_count_zeros macro, stdc_count_zeros_* functions:
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Return the number of 0 bits in an unsigned integer.
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Files:
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lib/stdc_count_zeros.c
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Depends-on:
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stdbit-h
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stdc_count_ones
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configure.ac:
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AC_REQUIRE([gl_STDBIT_H])
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GL_STDC_COUNT_ZEROS=1
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Makefile.am:
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if GL_GENERATE_STDBIT_H
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lib_SOURCES += stdc_count_zeros.c
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endif
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Include:
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<stdbit.h>
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License:
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LGPLv2+
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Maintainer:
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all
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