From nobody Thu Jan 1 22:21:36 2026 X-Original-To: dev-commits-src-branches@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4dj1Wj0mgsz6Mngq for ; Thu, 01 Jan 2026 22:21:37 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R13" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4dj1Wh6FLKz49tC for ; Thu, 01 Jan 2026 22:21:36 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1767306096; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=2k3hF43SWve9iJTGnUYmuGnV0MO/GiD83Z4PNlGBPvE=; b=yiWeJx8Pz9TEe3A6EXoH/aVTdnzidFnU+dckLCXb6RqV2BYoYdF3OYLNpLwxhW2CGhn2oj lK2/zANYlVBKNqq6Y7I0dTRQQ+NKmpQ4p8JvgSNahWsDLLkqD2J1SJWddiavzzRxJLGoTT 9Qapypmbh/g4tNegn6pokl88cStfYOBloHzC0hpR6oVRA5KRpHGyDGGQ6bxxSlHQJJeSzk /d9DGeB2dkTMyBk1R6r8A4EZo6fBtT/p8oTA+5o9My8SO/A+eG4JrteU5H5Bm8NtydkgU7 5R6x17A0ZeyZQRNGGrDgExFXUtOLTNzpmirLNCtt3pWajMe5zo0ycpt9H9pDHQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1767306096; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=2k3hF43SWve9iJTGnUYmuGnV0MO/GiD83Z4PNlGBPvE=; b=G2Nmoweb7Dy5zWD2Lc1hhlH8IpMXeNqNxRtKvUDP0m06sOoEtdJM+loj98h3iItnyaVfZl fNJiv3N7Cxh0zZ1kxTtWUAyuysvk5aYTKfMIVsfDwOd3uMqbMO9OmsfeaITEEGTNKRcS93 8xQO19wpXjpqRp2fF57+uT5AHj1H3laNgHpwE2HixWeSmjHS6Yqox12hIF/I53juoS9m4F s7Gt4E9TgfHfLmRE9dexGqsvEuYhem/jAFR/kJ3H7IC6SLkR05oWtMkl7UkaGrcdn6HQMQ zNUWkP1z7df7H9B3Jlx5k6fIGFfvycmDKDoXQhQHZTQlliIFTuLGOlOdDWNGyA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1767306096; a=rsa-sha256; cv=none; b=IwBbOA4DW4sL8/7FsYmIly6/b6zioIep5saLLW0SDxwYHSG0Y9xaj9akU86jOXr/UYOU81 uW3HHT2m456KeHWnwVPyu2E7H/BpbkL2qE1+0x3wsoOt/auHbBdjBcn0R4+PD8wOk+SKbn NObn5Mja/AKhzU8hqc2MwrDk9VT6QXOxw2PAwj4jh2F0EUodei2htb99rCtoG/2iwfIYt6 20h7AJIIopBhGioad2rO+FyKyoPI7DojWNM7y5PxkyOK3yTUXm8b1uDJZhERw1Q2Aadufw zvGKk8WOKQIo4d2dMitdGhdlRayq+7UuoE/nNl7MfkyGvnl/qj3D5QiQvt0nsQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4dj1Wh5p8PzrLQ for ; Thu, 01 Jan 2026 22:21:36 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id eee6 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Thu, 01 Jan 2026 22:21:36 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Robert Clausecker Subject: git: cbad54ba46e6 - stable/15 - sys/limits.h: add C23 _WIDTH macros List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: fuz X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: cbad54ba46e6a4ad83d87d379fc3fcedb0cd7246 Auto-Submitted: auto-generated Date: Thu, 01 Jan 2026 22:21:36 +0000 Message-Id: <6956f370.eee6.5b3293bd@gitrepo.freebsd.org> The branch stable/15 has been updated by fuz: URL: https://cgit.FreeBSD.org/src/commit/?id=cbad54ba46e6a4ad83d87d379fc3fcedb0cd7246 commit cbad54ba46e6a4ad83d87d379fc3fcedb0cd7246 Author: Robert Clausecker AuthorDate: 2025-11-19 12:29:58 +0000 Commit: Robert Clausecker CommitDate: 2026-01-01 20:51:52 +0000 sys/limits.h: add C23 _WIDTH macros For compliance with IOS/IEC 9899:2024 ("C23"). These macros define the width in bits of the basic integer types. Another new macro, BITINT_MAXWIDTH, is not yet included as I do not understand what it should be set to. Perhaps it is compiler-specific. Approved by: markj (mentor) MFC after: 1 month Differential Revision: https://reviews.freebsd.org/D53825 (cherry picked from commit 7326bc7f9c14f86976a7769906b167ff96140809) --- sys/arm/include/_limits.h | 3 +++ sys/arm64/include/_limits.h | 3 +++ sys/powerpc/include/_limits.h | 3 +++ sys/riscv/include/_limits.h | 3 +++ sys/sys/limits.h | 20 ++++++++++++++++++++ sys/x86/include/_limits.h | 3 +++ 6 files changed, 35 insertions(+) diff --git a/sys/arm/include/_limits.h b/sys/arm/include/_limits.h index 8cd48337508e..d6bcb09bda84 100644 --- a/sys/arm/include/_limits.h +++ b/sys/arm/include/_limits.h @@ -42,6 +42,9 @@ */ #define __CHAR_BIT 8 /* number of bits in a char */ +#define __SHRT_BIT 16 /* number of bits in a short */ +#define __INT_BIT 32 /* number of bits in an int */ +#define __LLONG_BIT 64 /* number of bits in a long long */ #define __SCHAR_MAX 0x7f /* max value for a signed char */ #define __SCHAR_MIN (-0x7f - 1) /* min value for a signed char */ diff --git a/sys/arm64/include/_limits.h b/sys/arm64/include/_limits.h index 08649b5c779d..aeb72dc19b09 100644 --- a/sys/arm64/include/_limits.h +++ b/sys/arm64/include/_limits.h @@ -41,6 +41,9 @@ */ #define __CHAR_BIT 8 /* number of bits in a char */ +#define __SHRT_BIT 16 /* number of bits in a short */ +#define __INT_BIT 32 /* number of bits in an int */ +#define __LLONG_BIT 64 /* number of bits in a long long */ #define __SCHAR_MAX 0x7f /* max value for a signed char */ #define __SCHAR_MIN (-0x7f - 1) /* min value for a signed char */ diff --git a/sys/powerpc/include/_limits.h b/sys/powerpc/include/_limits.h index 542248e51498..cae389ef0f36 100644 --- a/sys/powerpc/include/_limits.h +++ b/sys/powerpc/include/_limits.h @@ -42,6 +42,9 @@ */ #define __CHAR_BIT 8 /* number of bits in a char */ +#define __SHRT_BIT 16 /* number of bits in an short */ +#define __INT_BIT 32 /* number of bits in an int */ +#define __LLONG_BIT 64 /* number of bits in a long long */ #define __SCHAR_MAX 0x7f /* max value for a signed char */ #define __SCHAR_MIN (-0x7f - 1) /* min value for a signed char */ diff --git a/sys/riscv/include/_limits.h b/sys/riscv/include/_limits.h index 95e86c14e168..872e5b610e0c 100644 --- a/sys/riscv/include/_limits.h +++ b/sys/riscv/include/_limits.h @@ -37,6 +37,9 @@ */ #define __CHAR_BIT 8 /* number of bits in a char */ +#define __SHRT_BIT 16 /* number of bits in a short */ +#define __INT_BIT 32 /* number of bits in an int */ +#define __LLONG_BIT 64 /* number of bits in a long long */ #define __SCHAR_MAX 0x7f /* max value for a signed char */ #define __SCHAR_MIN (-0x7f - 1) /* min value for a signed char */ diff --git a/sys/sys/limits.h b/sys/sys/limits.h index 2cb0051fe86c..8044d4458639 100644 --- a/sys/sys/limits.h +++ b/sys/sys/limits.h @@ -68,6 +68,26 @@ #define LLONG_MIN __LLONG_MIN /* min for a long long */ #endif +#if __ISO_C_VISIBLE >= 2023 +#define BOOL_WIDTH 1 /* number of bits in a bool */ + +#define CHAR_WIDTH __CHAR_BIT /* number of bits in a char */ +#define SCHAR_WIDTH __CHAR_BIT /* number of bits in a signed char */ +#define UCHAR_WIDTH __CHAR_BIT /* number of bits in an unsigned char */ + +#define SHRT_WIDTH __SHRT_BIT /* number of bits in a short */ +#define USHRT_WIDTH __SHRT_BIT /* number of bits in an unsigned short */ + +#define INT_WIDTH __INT_BIT /* number of bits in an int */ +#define UINT_WIDTH __INT_BIT /* number of bits in an unsigned int */ + +#define LONG_WIDTH __LONG_BIT /* number of bits in a long */ +#define ULONG_WIDTH __LONG_BIT /* number of bits in an unsigned long */ + +#define LLONG_WIDTH __LLONG_BIT /* number of bits in a long long */ +#define ULLONG_WIDTH __LLONG_BIT /* number of bits in an unsigned long long */ +#endif + #if __POSIX_VISIBLE || __XSI_VISIBLE #define SSIZE_MAX __SSIZE_MAX /* max value for an ssize_t */ #endif diff --git a/sys/x86/include/_limits.h b/sys/x86/include/_limits.h index 422667a79bc0..fc7cfac1e70d 100644 --- a/sys/x86/include/_limits.h +++ b/sys/x86/include/_limits.h @@ -42,6 +42,9 @@ */ #define __CHAR_BIT 8 /* number of bits in a char */ +#define __SHRT_BIT 16 /* number of bits in a short */ +#define __INT_BIT 32 /* number of bits in an int */ +#define __LLONG_BIT 64 /* number of bits in a long long */ #define __SCHAR_MAX 0x7f /* max value for a signed char */ #define __SCHAR_MIN (-0x7f - 1) /* min value for a signed char */