Faraz Vahedi 72ed6f9c9d libc: Add WCHAR_WIDTH in <wchar.h> as well ...

Define __WCHAR_WIDTH in sys/_types.h and derive WCHAR_WIDTH from
that, the same way as WCHAR_MIN and WCHAR_MAX, in both <wchar.h>
and <stdint.h> as per C23 §7.31.1 and §7.22.3.4, respectively.

Reviewed by:	fuz
Approved by:	fuz (mentor)
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D59385

2026-09-05 14:11:22 +03:30

..

arm

Add sys/_align.h replacing machine/_align.h

2025-12-10 10:57:50 +00:00

arpa

Remove residual blank line at start of Makefile

2024-07-15 16:43:39 -06:00

gssapi

Remove residual blank line at start of Makefile

2024-07-15 16:43:39 -06:00

i386

…

protocols

Remove residual blank line at start of Makefile

2024-07-15 16:43:39 -06:00

rpc

libc: Restore prior C23 include guards

2026-08-19 13:51:21 +03:30

rpcsvc

rpcsvc: Remove obsolete bool definition from yp_prot.h

2026-05-30 15:43:51 +02:00

ssp

tests: fix remaining test failures under _FORTIFY_SOURCE

2026-04-30 21:58:48 -05:00

xlocale

Remove residual blank line at start of Makefile

2024-07-15 16:43:39 -06:00

_ctype.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

a.out.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

ar.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

assert.h

libc: Fix C23 version macro visibility

2026-08-30 19:56:51 +02:00

bitstring.h

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byteswap.h

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complex.h

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cpio.h

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ctype.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

db.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

dirent.h

Revert "libc: Remove readdir_r(3)"

2025-09-11 17:12:22 +02:00

dlfcn.h

Don't rely on sys/_types.h including sys/cdefs.h

2025-06-11 17:39:01 +01:00

elf-hints.h

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elf.h

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endian.h

endian.h: Update comments now that POSIX Issue 8 is POSIX.1-2024

2024-12-30 13:38:39 -07:00

err.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

exterr.h

libc: improve include usage for exterror sources

2026-02-18 09:54:01 +02:00

fmtmsg.h

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fnmatch.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

fstab.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

fts.h

fts: add fts_openat() API

2026-08-17 18:17:45 -06:00

ftw.h

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getopt.h

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glob.h

glob.h: Limit glob_b prototype visibility

2025-06-03 22:59:28 +02:00

grp.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

gssapi.h

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hesiod.h

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iconv.h

iconv: Update availability of bool

2026-06-22 15:23:48 +02:00

ieeefp.h

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ifaddrs.h

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inttypes.h

libc: Add <inttypes.h> C23 feature test macro

2026-09-05 12:00:29 +03:30

iso646.h

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kenv.h

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langinfo.h

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libgen.h

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limits.h

libc: Fix C23 version macro visibility

2026-08-30 19:56:51 +02:00

link.h

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locale.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

Makefile

gzoned: Introduce Zoned Storage emulator

2026-09-03 12:27:00 -06:00

Makefile.depend

Update Makefile.depend files

2024-10-14 10:26:17 -07:00

Makefile.inc

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malloc_np.h

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malloc.h

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memory.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

mk-osreldate.sh

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monetary.h

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mpool.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

mqueue.h

include: Automated cleanup of cdefs and other formatting

2023-11-26 22:23:59 -07:00

ndbm.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

netconfig.h

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netdb.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

nl_types.h

Revert "nl_types.h: explicitly include cdefs.h"

2024-01-24 22:50:49 -05:00

nlist.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

nss.h

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nsswitch.h

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ossfuzz.h

vendor/bc: upgrade to version 7.0.0

2024-08-26 18:27:29 +02:00

paths.h

zzz: Rewrite to use new power device

2026-05-27 00:05:45 +01:00

printf.h

…

proc_service.h

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pthread_np.h

libthr: add pthread_tryjoin_np()

2026-01-19 18:49:57 +02:00

pthread.h

libthr: implement pthread_cond_clockwait(3)

2026-07-27 19:17:28 +03:00

pwd.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

ranlib.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

readpassphrase.h

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regex.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

res_update.h

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resolv.h

resolv.h: Remove unused parts

2026-07-06 14:23:50 +02:00

runetype.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

sched.h

include: Automated cleanup of cdefs and other formatting

2023-11-26 22:23:59 -07:00

search.h

libc: add glibc-compatible tdestroy(3)

2025-12-29 19:18:55 +02:00

semaphore.h

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setjmp.h

libc: Fix C23 version macro visibility

2026-08-30 19:56:51 +02:00

signal.h

include: ssp: fortify <signal.h>

2025-06-11 17:16:22 -06:00

spawn.h

posix_spawn: actions chdir and fchdir are now required by POSIX

2026-04-03 11:22:53 +03:00

stab.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

stdalign.h

libc: Suppress <stdalign.h> content for C23 and later

2026-06-10 18:14:32 +02:00

stdbit.h

include/stdbit.h: declare size_t, (u)int*_t, and (u)int_least*_t

2026-04-20 22:59:54 +02:00

stdbool.h

libc: Remove incorrectly defined __STDC_VERSION_STDBOOL_H__

2026-08-24 16:48:55 +03:30

stdckdint.h

sys: Add sys/ckdint.h

2026-08-17 18:41:36 +00:00

stddef.h

stddef.h: centralize definition of offsetof()

2026-02-19 15:10:32 +00:00

stdio.h

libc: Fix C23 version macro visibility

2026-08-30 19:56:51 +02:00

stdlib.h

libc: Implement bsearch_s(), document bsearch_b(), and add unit tests

2026-08-22 18:31:27 +03:30

stdnoreturn.h

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string.h

libc: Implement qualifier-preserving standard library functions

2026-08-13 20:08:49 +03:30

stringlist.h

include: Automated cleanup of cdefs and other formatting

2023-11-26 22:23:59 -07:00

strings.h

include: ssp: round out fortification of current set of headers

2024-07-13 00:16:24 -05:00

sysexits.h

sysexits: Tidy deprecated header and manual

2024-05-09 20:50:48 -06:00

tar.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

termios.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

tgmath.h

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time.h

libc: Fix C23 version macro visibility

2026-08-30 19:56:51 +02:00

timeconv.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

timers.h

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ttyent.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

uchar.h

uchar.h: add char8_t

2025-11-28 16:19:53 +01:00

uexterror.h

runtime: add the ability to set exterrors in userspace

2026-08-20 11:39:00 +01:00

ulimit.h

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unistd.h

libc: add freadlink(3)

2026-05-10 17:53:20 +03:00

utime.h

include: Remove ancient SCCS tags.

2023-11-26 22:23:28 -07:00

utmpx.h

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uuid.h

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varargs.h

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wchar.h

libc: Add WCHAR_WIDTH in <wchar.h> as well

2026-09-05 14:11:22 +03:30

wctype.h

…

wordexp.h

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xlocale.h

libc: Restore prior C23 include guards

2026-08-19 13:51:21 +03:30