Date: Thu, 12 Feb 2026 14:55:39 +0000
From: Aymeric Wibo <obiwac@FreeBSD.org>
To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org
Subject: git: 0bba277f2223 - main - libc: Improve {,l,ll,imax}div(3) manpages
Message-ID: <698de9eb.195b2.5da69416@gitrepo.freebsd.org>
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The branch main has been updated by obiwac: URL: https://cgit.FreeBSD.org/src/commit/?id=0bba277f2223a31e4453ade39be110b1b3aeb1dd commit 0bba277f2223a31e4453ade39be110b1b3aeb1dd Author: Aymeric Wibo <obiwac@FreeBSD.org> AuthorDate: 2026-02-12 14:50:19 +0000 Commit: Aymeric Wibo <obiwac@FreeBSD.org> CommitDate: 2026-02-12 14:55:14 +0000 libc: Improve {,l,ll,imax}div(3) manpages Mainly rename numerator parameter of div(3) and ldiv(3) from num to numer, and explicitly specify what "numer", "denom", and "rem" mean in the manpages. MFC after: 3 days Obtained from: https://github.com/apple-oss-distributions/libc (partially) Sponsored by: Klara, Inc. --- lib/libc/stdlib/div.3 | 14 ++++++++------ lib/libc/stdlib/div.c | 6 +++--- lib/libc/stdlib/imaxdiv.3 | 6 +++--- lib/libc/stdlib/ldiv.3 | 14 ++++++++------ lib/libc/stdlib/ldiv.c | 6 +++--- lib/libc/stdlib/lldiv.3 | 6 +++--- 6 files changed, 28 insertions(+), 24 deletions(-) diff --git a/lib/libc/stdlib/div.3 b/lib/libc/stdlib/div.3 index 55c1bd107cb7..87b9665684fb 100644 --- a/lib/libc/stdlib/div.3 +++ b/lib/libc/stdlib/div.3 @@ -27,7 +27,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd November 14, 2001 +.Dd February 12, 2026 .Dt DIV 3 .Os .Sh NAME @@ -38,21 +38,23 @@ .Sh SYNOPSIS .In stdlib.h .Ft div_t -.Fn div "int num" "int denom" +.Fn div "int numer" "int denom" .Sh DESCRIPTION The .Fn div function computes the value -.Fa num/denom -and returns the quotient and remainder in a structure named +.Fa numer Ns / Ns Fa denom +(numerator/denominator). +It returns a structure named .Fa div_t that contains two .Vt int members named .Va quot -and -.Va rem . +(quotient) and +.Va rem +(remainder). .Sh SEE ALSO .Xr imaxdiv 3 , .Xr ldiv 3 , diff --git a/lib/libc/stdlib/div.c b/lib/libc/stdlib/div.c index 351dca870553..cdc6e1922060 100644 --- a/lib/libc/stdlib/div.c +++ b/lib/libc/stdlib/div.c @@ -35,12 +35,12 @@ #include <stdlib.h> /* div_t */ div_t -div(int num, int denom) +div(int numer, int denom) { div_t r; - r.quot = num / denom; - r.rem = num % denom; + r.quot = numer / denom; + r.rem = numer % denom; return (r); } diff --git a/lib/libc/stdlib/imaxdiv.3 b/lib/libc/stdlib/imaxdiv.3 index 1553a81edae2..9e51c47b53c3 100644 --- a/lib/libc/stdlib/imaxdiv.3 +++ b/lib/libc/stdlib/imaxdiv.3 @@ -22,7 +22,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd November 14, 2001 +.Dd February 12, 2026 .Dt IMAXDIV 3 .Os .Sh NAME @@ -39,9 +39,9 @@ The .Fn imaxdiv function computes the value of .Fa numer -divided by +(numerator) divided by .Fa denom -and returns the stored result in the form of the +(denominator) and returns the stored result in the form of the .Vt imaxdiv_t type. .Pp diff --git a/lib/libc/stdlib/ldiv.3 b/lib/libc/stdlib/ldiv.3 index 66abb00d4d6c..c2ab444bdcab 100644 --- a/lib/libc/stdlib/ldiv.3 +++ b/lib/libc/stdlib/ldiv.3 @@ -29,7 +29,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd April 3, 2022 +.Dd February 12, 2026 .Dt LDIV 3 .Os .Sh NAME @@ -40,21 +40,23 @@ .Sh SYNOPSIS .In stdlib.h .Ft ldiv_t -.Fn ldiv "long num" "long denom" +.Fn ldiv "long numer" "long denom" .Sh DESCRIPTION The .Fn ldiv function computes the value -.Fa num Ns / Ns Fa denom -and returns the quotient and remainder in a structure named +.Fa numer Ns / Ns Fa denom +(numerator/denominator). +It returns the quotient and remainder in a structure named .Vt ldiv_t that contains two .Vt long members named .Va quot -and -.Va rem . +(quotient) and +.Va rem +(remainder). .Sh SEE ALSO .Xr div 3 , .Xr imaxdiv 3 , diff --git a/lib/libc/stdlib/ldiv.c b/lib/libc/stdlib/ldiv.c index 7b785ef66c16..4e92c56dd3e2 100644 --- a/lib/libc/stdlib/ldiv.c +++ b/lib/libc/stdlib/ldiv.c @@ -35,12 +35,12 @@ #include <stdlib.h> /* ldiv_t */ ldiv_t -ldiv(long num, long denom) +ldiv(long numer, long denom) { ldiv_t r; - r.quot = num / denom; - r.rem = num % denom; + r.quot = numer / denom; + r.rem = numer % denom; return (r); } diff --git a/lib/libc/stdlib/lldiv.3 b/lib/libc/stdlib/lldiv.3 index d1de4e9234e3..783ea3df6554 100644 --- a/lib/libc/stdlib/lldiv.3 +++ b/lib/libc/stdlib/lldiv.3 @@ -22,7 +22,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd November 14, 2001 +.Dd February 12, 2026 .Dt LLDIV 3 .Os .Sh NAME @@ -39,9 +39,9 @@ The .Fn lldiv function computes the value of .Fa numer -divided by +(numerator) divided by .Fa denom -and returns the stored result in the form of the +(denominator) and returns the stored result in the form of the .Vt lldiv_t type. .Pphome | help
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