Date: Tue, 30 Sep 2025 13:18:10 GMT From: Dag-Erling =?utf-8?Q?Sm=C3=B8rgrav?= <des@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: be8830612314 - main - libc: Add missing MLINK for tzname(3) Message-ID: <202509301318.58UDIA5Z002450@gitrepo.freebsd.org>
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The branch main has been updated by des: URL: https://cgit.FreeBSD.org/src/commit/?id=be8830612314d9afb64b5c040db689de44eb4b85 commit be8830612314d9afb64b5c040db689de44eb4b85 Author: Dag-Erling Smørgrav <des@FreeBSD.org> AuthorDate: 2025-09-30 12:27:24 +0000 Commit: Dag-Erling Smørgrav <des@FreeBSD.org> CommitDate: 2025-09-30 13:18:00 +0000 libc: Add missing MLINK for tzname(3) While here, fix manlint warnings and a typo in tzset(3). MFC after: 3 days --- lib/libc/stdtime/Makefile.inc | 3 ++- lib/libc/stdtime/tzset.3 | 57 +++++++++++++++++-------------------------- 2 files changed, 24 insertions(+), 36 deletions(-) diff --git a/lib/libc/stdtime/Makefile.inc b/lib/libc/stdtime/Makefile.inc index 647cbe6f40ba..1baa39a6c0a6 100644 --- a/lib/libc/stdtime/Makefile.inc +++ b/lib/libc/stdtime/Makefile.inc @@ -32,4 +32,5 @@ MLINKS+=strftime.3 strftime_l.3 MLINKS+=strptime.3 strptime_l.3 MLINKS+=time2posix.3 posix2time.3 MLINKS+=tzset.3 daylight.3 \ - tzset.3 timezone.3 + tzset.3 timezone.3 \ + tzset.3 tzname.3 diff --git a/lib/libc/stdtime/tzset.3 b/lib/libc/stdtime/tzset.3 index 94ccbec9aba7..33e6a556306d 100644 --- a/lib/libc/stdtime/tzset.3 +++ b/lib/libc/stdtime/tzset.3 @@ -28,7 +28,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd December 25, 2023 +.Dd September 30, 2025 .Dt TZSET 3 .Os .Sh NAME @@ -58,8 +58,8 @@ specifies how this is done. .Pp If .Ev TZ -does not appear in the environment, the best available approximation to -local wall clock time, as specified by the +does not appear in the environment, the best available approximation +to local wall clock time, as specified by the .Xr tzfile 5 Ns -format file .Pa /etc/localtime @@ -68,9 +68,7 @@ is used. If .Ev TZ appears in the environment but its value is a null string, Coordinated -Universal Time -.Pq Tn UTC -is used (without leap second correction). +Universal Time (UTC) is used (without leap second correction). .Pp If .Ev TZ @@ -81,13 +79,12 @@ the rest of its value is used as a pathname of a file from which to read the time conversion information. If the first character of the pathname is a slash .Pq Ql / -it is used as -an absolute pathname; otherwise, it is used as a pathname relative to -the system time conversion information directory. +it is used as an absolute pathname; otherwise, it is used as a +pathname relative to the system time conversion information directory. .Pp -If its value does not begin with a colon, it is first used as the pathname -of a file (as described above) from which to read the time conversion -information. +If its value does not begin with a colon, it is first used as the +pathname of a file (as described above) from which to read the time +conversion information. If that file cannot be read, the value is then interpreted as a direct specification (the format is described below) of the time conversion information. @@ -96,24 +93,23 @@ If the .Ev TZ environment variable does not specify a .Xr tzfile 5 Ns -format -file and cannot be interpreted as a direct specification, -.Tn UTC -is used. +file and cannot be interpreted as a direct specification, UTC is used. .Pp After the first call to .Nm tzset , the .Vt timezone -variable is set to the difference, in seconds, between Coordinated Universal -Time (UTC) and the local time. +variable is set to the difference, in seconds, between Coordinated +Universal Time (UTC) and the local time. The .Vt daylight variable is set to 0 if the local timezone is observing standard time. -It is set to 1 if the local timezone ever observes an alternate time, such as summer time. +It is set to 1 if the local timezone ever observes an alternate time, +such as summer time. The first element of the .Vt tzname -array is the timezone name of standard time, while the second element is the -name of the altnerative time zone. +array is the timezone name of standard time, while the second element +is the name of the altnerative time zone. .Sh SPECIFICATION FORMAT When .Ev TZ @@ -151,8 +147,7 @@ minus .Pq Ql \- , plus .Pq Ql + , -and -.Tn ASCII +and ASCII .Dv NUL are allowed. .It Em offset @@ -294,10 +289,8 @@ by the file .Em posixrules in the system time conversion information directory are used, with the -standard and summer time offsets from -.Tn UTC -replaced by those specified by -the +standard and summer time offsets from UTC replaced by those specified +by the .Em offset values in .Ev TZ . @@ -315,20 +308,14 @@ local time zone file .It Pa /usr/share/zoneinfo time zone directory .It Pa /usr/share/zoneinfo/posixrules -rules for -.Tn POSIX Ns -style -.Tn TZ Ns 's +rules for POSIX-style TZs .It Pa /usr/share/zoneinfo/Etc/GMT -for -.Tn UTC -leap seconds +for UTC leap seconds .El .Pp If the file .Pa /usr/share/zoneinfo/UTC -does not exist, -.Tn UTC -leap seconds are loaded from +does not exist, UTC leap seconds are loaded from .Pa /usr/share/zoneinfo/posixrules . .Sh SEE ALSO .Xr date 1 ,
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