From nobody Sun Nov 30 19:22:08 2025 X-Original-To: dev-commits-src-main@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 4dKH3N3wsfz6Jh3x for ; Sun, 30 Nov 2025 19:22:08 +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 "R12" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4dKH3N3BFbz3flt for ; Sun, 30 Nov 2025 19:22:08 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1764530528; 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=xvUN9fJRzW9nj7uuMhqPK4p7kRPm49cAGEqvhMuwTkw=; b=MXvVbiLA522zrJ6l+HhsuFsbD8/QdMj+r6xmrFNn99IDoYxmsHdmdxSeoqoFy5n9BsqGp+ 2+7h0EqgOfaYJ6X6ZbVUZSWEHI+6479QnM2vTWNogIYog77I4oG4OmQ1a6o2gIWG/1TY4i rF5FazTkJPZHstop72IfQ7zOdVGJRTae+F5ie1wm5sfn1C8K1JhNALw8i3g1Zeb6Wj1a2k 4ZuFySd0yXma3FTgIGw54trQ11cmasoFmvAuARRgs0ovSoq9o7uvxfEPob4xmTS6AMSvIo 7rJ+Ui+SSZXpZ7hssPP8P+wS+q9sMs8enQ+UUqb5hJqS3ZaZ2aY15GTGvwU0nQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1764530528; 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=xvUN9fJRzW9nj7uuMhqPK4p7kRPm49cAGEqvhMuwTkw=; b=I6or7wKn+FSGXmRL7+fJfYEuofKxHzQCeNtJ3XqnheM20A+1tk69HK+cXNntBemu4kdy6I 1pSQFi0ONjnJC0mAQq59BsEG1tgUskiOCXkCarMSMrSlZ+BlYyp6sGim8JRJIymV/DLt+k cF7H2ON8NFMEDt9DJ1KqvKKzhkhabMw2HKuWPukl5y13CaR/DyxX929FGzzLmkcZkWx5R2 vo395SeIKGB75ZHjTHhKccEfps2po+CFYEt5dYlnFlnhw8fZIPZe3zDGosAJ5qX4UD1jS2 Pn4qWbiFoXA4+g3KhZAo5zCK5Sh8S5Buw3uLZ5V56vx02F23wrlXp3qgb0SgGQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1764530528; a=rsa-sha256; cv=none; b=j+ia/NfQ9eJnChbLLvp0+FTbXhYwSed15qbTQZ1SodL1c6VqLbs3jxve24xlzPIIZbarnt xOjlxDs+sZ16IMxyq3sTvyO9iskpimSm+WBxg6L1IEeIMhFwrDy6vaWRWLWVhuqXAZxPc4 T/+UZ/6gCGtOlwEWYWwOxqYO2W0jOcxLgEj0nq/Y3Lt/tvMWrWVq9lVMb971ZgS4QykrjQ P5sqxwUHMYJTK9fYn2jMgJCDFvfajKuRfo6V14oMUwYre60rXtnVbfXodj0UGn8KPbe6yJ oeQ4sEkwDt+a/bhe/ZunEel8jdws2CwzwOl8AFVGhfIhdkzB6A+g3Z75e55cZg== 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 4dKH3N2hQPzpPL for ; Sun, 30 Nov 2025 19:22:08 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 2533f by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Sun, 30 Nov 2025 19:22:08 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Robert Clausecker Subject: git: 7326bc7f9c14 - main - sys/limits.h: add C23 _WIDTH macros List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@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/main X-Git-Reftype: branch X-Git-Commit: 7326bc7f9c14f86976a7769906b167ff96140809 Auto-Submitted: auto-generated Date: Sun, 30 Nov 2025 19:22:08 +0000 Message-Id: <692c9960.2533f.f6bcf48@gitrepo.freebsd.org> The branch main has been updated by fuz: URL: https://cgit.FreeBSD.org/src/commit/?id=7326bc7f9c14f86976a7769906b167ff96140809 commit 7326bc7f9c14f86976a7769906b167ff96140809 Author: Robert Clausecker AuthorDate: 2025-11-19 12:29:58 +0000 Commit: Robert Clausecker CommitDate: 2025-11-30 19:21:47 +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 --- 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 */