* [PATCH 0/2] add tzset/_r POSIX angle bracket <> support in TZ env var @ 2022-04-05 4:03 Brian Inglis 2022-04-05 4:03 ` [PATCH 1/2] tzset.c: doc update POSIX angle bracket <> support Brian Inglis 2022-04-05 4:03 ` [PATCH 2/2] tzset_r.c(_tzset_unlocked_r): " Brian Inglis 0 siblings, 2 replies; 9+ messages in thread From: Brian Inglis @ 2022-04-05 4:03 UTC (permalink / raw) To: Newlib Brian Inglis (2): newlib/libc/time/tzset.c: doc update POSIX angle bracket <> support newlib/libc/time/tzset_r.c(_tzset_unlocked_r): POSIX angle bracket <> support newlib/libc/time/tzset.c | 110 ++++++++++++++++++++++++++----------- newlib/libc/time/tzset_r.c | 67 ++++++++++++++++++---- 2 files changed, 134 insertions(+), 43 deletions(-) -- 2.35.1 ^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH 1/2] tzset.c: doc update POSIX angle bracket <> support 2022-04-05 4:03 [PATCH 0/2] add tzset/_r POSIX angle bracket <> support in TZ env var Brian Inglis @ 2022-04-05 4:03 ` Brian Inglis 2022-04-05 4:03 ` [PATCH 2/2] tzset_r.c(_tzset_unlocked_r): " Brian Inglis 1 sibling, 0 replies; 9+ messages in thread From: Brian Inglis @ 2022-04-05 4:03 UTC (permalink / raw) To: Newlib [-- Attachment #1: Type: text/plain, Size: 161 bytes --] add format and structure to doc --- newlib/libc/time/tzset.c | 110 ++++++++++++++++++++++++++++----------- 1 file changed, 79 insertions(+), 31 deletions(-) [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #2: 0001-tzset.c-doc-update-POSIX-angle-bracket-support.patch --] [-- Type: text/x-patch; name="0001-tzset.c-doc-update-POSIX-angle-bracket-support.patch", Size: 5371 bytes --] diff --git a/newlib/libc/time/tzset.c b/newlib/libc/time/tzset.c index 3b4c01c660a4..77accbfb0485 100644 --- a/newlib/libc/time/tzset.c +++ b/newlib/libc/time/tzset.c @@ -1,6 +1,6 @@ /* FUNCTION -<<tzset>>---set timezone characteristics from TZ environment variable +<<tzset>>---set timezone characteristics from <[TZ]> environment variable INDEX tzset @@ -13,36 +13,84 @@ SYNOPSIS void _tzset_r (struct _reent *<[reent_ptr]>); DESCRIPTION -<<tzset>> examines the TZ environment variable and sets up the three -external variables: <<_timezone>>, <<_daylight>>, and <<tzname>>. The -value of <<_timezone>> shall be the offset from the current time zone -to GMT. The value of <<_daylight>> shall be 0 if there is no daylight -savings time for the current time zone, otherwise it will be non-zero. -The <<tzname>> array has two entries: the first is the name of the -standard time zone, the second is the name of the daylight-savings time -zone. - -The TZ environment variable is expected to be in the following POSIX -format: - - stdoffset1[dst[offset2][,start[/time1],end[/time2]]] - -where: std is the name of the standard time-zone (minimum 3 chars) - offset1 is the value to add to local time to arrive at Universal time - it has the form: hh[:mm[:ss]] - dst is the name of the alternate (daylight-savings) time-zone (min 3 chars) - offset2 is the value to add to local time to arrive at Universal time - it has the same format as the std offset - start is the day that the alternate time-zone starts - time1 is the optional time that the alternate time-zone starts - (this is in local time and defaults to 02:00:00 if not specified) - end is the day that the alternate time-zone ends - time2 is the time that the alternate time-zone ends - (it is in local time and defaults to 02:00:00 if not specified) - -Note that there is no white-space padding between fields. Also note that -if TZ is null, the default is Universal GMT which has no daylight-savings -time. If TZ is empty, the default EST5EDT is used. +<<tzset>> examines the <[TZ]> environment variable and sets up the three +external variables: <<_timezone>>, <<_daylight>>, and <<tzname>>. +The value of <<_timezone>> shall be the offset from the current time +to Universal Time. +The value of <<_daylight>> shall be 0 if there is no daylight savings +time for the current time zone, otherwise it will be non-zero. +The <<tzname>> array has two entries: the first is the designation of the +standard time period, the second is the designation of the alternate time +period. + +The <[TZ]> environment variable is expected to be in the following POSIX +format (spaces inserted for clarity): + + <[std]> <[offset1]> [<[dst]> [<[offset2]>] [,<[start]> [/<[time1]>], <[end]> [/<[time2]>]]] + +where: + +<[std]> is the designation for the standard time period (minimum 3, +maximum <<TZNAME_MAX>> bytes) in one of two forms: + +*- quoted within angle bracket '<' '>' characters: portable numeric +sign or alphanumeric characters in the current locale; the +quoting characters are not included in the designation + +*- unquoted: portable alphabetic characters in the current locale + +<[offset1]> is the value to add to local standard time to get Universal Time; +it has the format: + + [<[S]>]<[hh]>[:<[mm]>[:<[ss]>]] + + where: + + <[S]> is an optional numeric sign character; if negative '-', the + time zone is East of the International Reference + Meridian; else it is positive and West, and '+' may be used + + <[hh]> is the required numeric hour between 0 and 24 + + <[mm]> is the optional numeric minute between 0 and 59 + + <[ss]> is the optional numeric second between 0 and 59 + +<[dst]> is the designation of the alternate (daylight saving or +summer) time period, with the same limits and forms as +the standard time period designation + +<[offset2]> is the value to add to local alternate time to get +Universal Time; it has the same format as <[offset1]> + +<[start]> is the date in the year that alternate time starts; +the form may be one of: +(quotes "'" around characters below are used only to distinguish literals) + + <[n]> zero based Julian day (0-365), counting February 29 Leap days + + 'J'<[n]> one based Julian day (1-365), not counting February 29 Leap + days; in all years day 59 is February 28 and day 60 is March 1 + + 'M'<[m]>'.'<[w]>'.'<[d]> + month <[m]> (1-12) week <[w]> (1-5) day <[d]> (0-6) where week 1 is + the first week in month <[m]> with day <[d]>; week 5 is the last + week in the month; day 0 is Sunday + +<[time1]> is the optional local time that alternate time starts, in +the same format as <[offset1]> without any sign, and defaults +to 02:00:00 + +<[end]> is the date in the year that alternate time ends, in the same +forms as <[start]> + +<[time2]> is the optional local time that alternate time ends, in +the same format as <[offset1]> without any sign, and +defaults to 02:00:00 + +Note that there is no white-space padding between fields. Also note that +if <[TZ]> is null, the default is Universal Time which has no daylight saving +time. If <[TZ]> is empty, the default EST5EDT is used. The function <<_tzset_r>> is identical to <<tzset>> only it is reentrant and is used for applications that use multiple threads. ^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH 2/2] tzset_r.c(_tzset_unlocked_r): POSIX angle bracket <> support 2022-04-05 4:03 [PATCH 0/2] add tzset/_r POSIX angle bracket <> support in TZ env var Brian Inglis 2022-04-05 4:03 ` [PATCH 1/2] tzset.c: doc update POSIX angle bracket <> support Brian Inglis @ 2022-04-05 4:03 ` Brian Inglis 2022-04-07 9:56 ` jdoubleu ` (2 more replies) 1 sibling, 3 replies; 9+ messages in thread From: Brian Inglis @ 2022-04-05 4:03 UTC (permalink / raw) To: Newlib [-- Attachment #1: Type: text/plain, Size: 403 bytes --] local defines for POSIX minimum TZ abbr size 3 TZNAME_MIN and maximum TZ abbr size supported 10 TZNAME_MAX allow POSIX angle bracket < > quoted signed alphanumeric tz abbr e.g. <MESZ+0330> allow POSIX unquoted alphabetic tz abbr e.g. MESZ allow same suuport for DST tz abbr --- newlib/libc/time/tzset_r.c | 67 +++++++++++++++++++++++++++++++------- 1 file changed, 55 insertions(+), 12 deletions(-) [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #2: 0002-tzset_r.c-_tzset_unlocked_r-POSIX-angle-bracket-support.patch --] [-- Type: text/x-patch; name="0002-tzset_r.c-_tzset_unlocked_r-POSIX-angle-bracket-support.patch", Size: 3041 bytes --] diff --git a/newlib/libc/time/tzset_r.c b/newlib/libc/time/tzset_r.c index 9e0cf834bd6b..bb64d21b0543 100644 --- a/newlib/libc/time/tzset_r.c +++ b/newlib/libc/time/tzset_r.c @@ -1,16 +1,21 @@ #include <_ansi.h> +#include <limits.h> /* {,_POSIX_}TZNAME_MAX */ #include <reent.h> #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <unistd.h> /* sysconf(_SC_TZNAME_MAX) */ #include <sys/types.h> #include <sys/time.h> #include "local.h" #define sscanf siscanf /* avoid to pull in FP functions. */ -static char __tzname_std[11]; -static char __tzname_dst[11]; +#define TZNAME_MIN 3 /* POSIX min TZ abbr size local def */ +#define TZNAME_MAX 10 /* POSIX max TZ abbr size local def */ + +static char __tzname_std[TZNAME_MAX + 1]; +static char __tzname_dst[TZNAME_MAX + 1]; static char *prev_tzenv = NULL; void @@ -45,8 +50,25 @@ _tzset_unlocked_r (struct _reent *reent_ptr) if (*tzenv == ':') ++tzenv; - if (sscanf (tzenv, "%10[^0-9,+-]%n", __tzname_std, &n) <= 0) - return; + /* allow POSIX angle bracket < > quoted signed alphanumeric tz abbr e.g. <MESZ+0330> */ + if (*tzenv == '<') + { + ++tzenv; + + /* quit if no items, too few or too many chars, or no close quote '>' */ + if (sscanf (tzenv, "%10[-+0-9A-Za-z]%n", __tzname_std, &n) <= 0 + || n < TZNAME_MIN || TZNAME_MAX < n || '>' != tzenv[n]) + return; + + ++tzenv; /* bump for close quote '>' */ + } + else + { + /* allow POSIX unquoted alphabetic tz abbr e.g. MESZ */ + if (sscanf (tzenv, "%10[A-Za-z]%n", __tzname_std, &n) <= 0 + || n < TZNAME_MIN || TZNAME_MAX < n) + return; + } tzenv += n; @@ -68,17 +90,38 @@ _tzset_unlocked_r (struct _reent *reent_ptr) tz->__tzrule[0].offset = sign * (ss + SECSPERMIN * mm + SECSPERHOUR * hh); _tzname[0] = __tzname_std; tzenv += n; - - if (sscanf (tzenv, "%10[^0-9,+-]%n", __tzname_dst, &n) <= 0) - { /* No dst */ - _tzname[1] = _tzname[0]; - _timezone = tz->__tzrule[0].offset; - _daylight = 0; - return; + + /* allow POSIX angle bracket < > quoted signed alphanumeric tz abbr e.g. <MESZ+0330> */ + if (*tzenv == '<') + { + ++tzenv; + + /* quit if no items, too few or too many chars, or no close quote '>' */ + if (sscanf (tzenv, "%10[-+0-9A-Za-z]%n", __tzname_dst, &n) <= 0 + || n < TZNAME_MIN || TZNAME_MAX < n || '>' != tzenv[n]) + { /* No dst */ + _tzname[1] = _tzname[0]; + _timezone = tz->__tzrule[0].offset; + _daylight = 0; + return; + } + + ++tzenv; /* bump for close quote '>' */ } else - _tzname[1] = __tzname_dst; + { + /* allow POSIX unquoted alphabetic tz abbr e.g. MESZ */ + if (sscanf (tzenv, "%10[A-Za-z]%n", __tzname_dst, &n) <= 0 + || n < TZNAME_MIN || TZNAME_MAX < n) + { /* No dst */ + _tzname[1] = _tzname[0]; + _timezone = tz->__tzrule[0].offset; + _daylight = 0; + return; + } + } + _tzname[1] = __tzname_dst; tzenv += n; /* otherwise we have a dst name, look for the offset */ ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 2/2] tzset_r.c(_tzset_unlocked_r): POSIX angle bracket <> support 2022-04-05 4:03 ` [PATCH 2/2] tzset_r.c(_tzset_unlocked_r): " Brian Inglis @ 2022-04-07 9:56 ` jdoubleu 2022-04-07 16:07 ` Brian Inglis 2022-04-07 15:48 ` jdoubleu 2022-04-07 21:35 ` Jeff Johnston 2 siblings, 1 reply; 9+ messages in thread From: jdoubleu @ 2022-04-07 9:56 UTC (permalink / raw) To: newlib Hi Brian > +#include <limits.h> /* {,_POSIX_}TZNAME_MAX */ > ... > +#define TZNAME_MIN 3 /* POSIX min TZ abbr size local def */ > +#define TZNAME_MAX 10 /* POSIX max TZ abbr size local def */ The comment suggests, that `TZNAME_MAX` is coming from `limits.h`, isn't it? Everything else looks good to me. Unfortunately, I wasn't able to test these changes, yet. I cannot easily build newlib for my project. However, I've prepared some tests vectors (see https://github.com/jdoubleu/newlib-posix-tzset-tests/blob/main/timezones.h), which I plan to integrate with the newlib testsuite. Cheers --- 🙎🏻♂️ jdoubleu On 4/5/2022 6:03 AM, Brian Inglis wrote: > > local defines for POSIX minimum TZ abbr size 3 TZNAME_MIN and > maximum TZ abbr size supported 10 TZNAME_MAX > allow POSIX angle bracket < > quoted signed alphanumeric tz abbr e.g. <MESZ+0330> > allow POSIX unquoted alphabetic tz abbr e.g. MESZ > allow same suuport for DST tz abbr > --- > newlib/libc/time/tzset_r.c | 67 +++++++++++++++++++++++++++++++------- > 1 file changed, 55 insertions(+), 12 deletions(-) > ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 2/2] tzset_r.c(_tzset_unlocked_r): POSIX angle bracket <> support 2022-04-07 9:56 ` jdoubleu @ 2022-04-07 16:07 ` Brian Inglis 2022-04-07 16:18 ` jdoubleu 0 siblings, 1 reply; 9+ messages in thread From: Brian Inglis @ 2022-04-07 16:07 UTC (permalink / raw) To: newlib On 2022-04-07 03:56, jdoubleu wrote: >> +#include <limits.h> /* {,_POSIX_}TZNAME_MAX */ >> ... > +#define TZNAME_MIN 3 /* POSIX min TZ abbr size local def */ >> +#define TZNAME_MAX 10 /* POSIX max TZ abbr size local def */ > > The comment suggests, that `TZNAME_MAX` is coming from `limits.h`, isn't > it? From previous comments, we are no longer using those predefined values, just those used locally in the code, and the minimum from the POSIX spec. > Everything else looks good to me. > Unfortunately, I wasn't able to test these changes, yet. I cannot easily > build newlib for my project. However, I've prepared some tests vectors > (see > https://github.com/jdoubleu/newlib-posix-tzset-tests/blob/main/timezones.h), > which I plan to integrate with the newlib testsuite. Feel free to look at tzset_t.log attached to my ...testing post: tzset/_r POSIX tz abbr angle bracket <> support testing https://sourceware.org/pipermail/newlib/2022/019529.html and add the 103 unique TZ=... values used there, extracted from the end of the latest tzdb tzdata /usr/share/zoneinfo/ files, as they include actual exceptional times and offsets to achieve the required transitions and challenge implementation parsers and calculations. See the tzcode/tzdata project zic(8)/zdump(8)/tzfile(5) implementation limits for how wide those limits need to extend. > 🙎🏻♂️ jdoubleu > On 4/5/2022 6:03 AM, Brian Inglis wrote: >> >> local defines for POSIX minimum TZ abbr size 3 TZNAME_MIN and >> maximum TZ abbr size supported 10 TZNAME_MAX >> allow POSIX angle bracket < > quoted signed alphanumeric tz abbr e.g. >> <MESZ+0330> >> allow POSIX unquoted alphabetic tz abbr e.g. MESZ >> allow same suuport for DST tz abbr >> --- >> newlib/libc/time/tzset_r.c | 67 +++++++++++++++++++++++++++++++------- >> 1 file changed, 55 insertions(+), 12 deletions(-) -- Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada This email may be disturbing to some readers as it contains too much technical detail. Reader discretion is advised. [Data in binary units and prefixes, physical quantities in SI.] ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 2/2] tzset_r.c(_tzset_unlocked_r): POSIX angle bracket <> support 2022-04-07 16:07 ` Brian Inglis @ 2022-04-07 16:18 ` jdoubleu 0 siblings, 0 replies; 9+ messages in thread From: jdoubleu @ 2022-04-07 16:18 UTC (permalink / raw) To: newlib > [..] we are no longer using those predefined values, just those used locally in the code Yes, got that. The comment just confused me. Can it be removed? > Feel free to look at tzset_t.log attached to my ...testing post Great work! Should we actually generate these values with glibc and check whether they match? In the meantime, I've also created some test vectors: [PATCH] add tests for tzset(3) https://sourceware.org/pipermail/newlib/2022/019536.html All tests pass so far. Cheers --- 🙎🏻♂️ jdoubleu On 4/7/2022 6:07 PM, Brian Inglis wrote: > On 2022-04-07 03:56, jdoubleu wrote: >>> +#include <limits.h> /* {,_POSIX_}TZNAME_MAX */ >>> ... > +#define TZNAME_MIN 3 /* POSIX min TZ abbr size local def */ >>> +#define TZNAME_MAX 10 /* POSIX max TZ abbr size local def */ >> >> The comment suggests, that `TZNAME_MAX` is coming from `limits.h`, >> isn't it? > > From previous comments, we are no longer using those predefined values, > just those used locally in the code, and the minimum from the POSIX spec. > >> Everything else looks good to me. >> Unfortunately, I wasn't able to test these changes, yet. I cannot >> easily build newlib for my project. However, I've prepared some tests >> vectors (see >> https://github.com/jdoubleu/newlib-posix-tzset-tests/blob/main/timezones.h), >> which I plan to integrate with the newlib testsuite. > > Feel free to look at tzset_t.log attached to my ...testing post: > > tzset/_r POSIX tz abbr angle bracket <> support testing > https://sourceware.org/pipermail/newlib/2022/019529.html > > and add the 103 unique TZ=... values used there, extracted from the end > of the latest tzdb tzdata /usr/share/zoneinfo/ files, as they include > actual exceptional times and offsets to achieve the required transitions > and challenge implementation parsers and calculations. > See the tzcode/tzdata project zic(8)/zdump(8)/tzfile(5) implementation > limits for how wide those limits need to extend. > >> 🙎🏻♂️ jdoubleu >> On 4/5/2022 6:03 AM, Brian Inglis wrote: >>> >>> local defines for POSIX minimum TZ abbr size 3 TZNAME_MIN and >>> maximum TZ abbr size supported 10 TZNAME_MAX >>> allow POSIX angle bracket < > quoted signed alphanumeric tz abbr e.g. >>> <MESZ+0330> >>> allow POSIX unquoted alphabetic tz abbr e.g. MESZ >>> allow same suuport for DST tz abbr >>> --- >>> newlib/libc/time/tzset_r.c | 67 +++++++++++++++++++++++++++++++------- >>> 1 file changed, 55 insertions(+), 12 deletions(-) > ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 2/2] tzset_r.c(_tzset_unlocked_r): POSIX angle bracket <> support 2022-04-05 4:03 ` [PATCH 2/2] tzset_r.c(_tzset_unlocked_r): " Brian Inglis 2022-04-07 9:56 ` jdoubleu @ 2022-04-07 15:48 ` jdoubleu 2022-04-07 21:35 ` Jeff Johnston 2 siblings, 0 replies; 9+ messages in thread From: jdoubleu @ 2022-04-07 15:48 UTC (permalink / raw) To: newlib Hi, > + if (sscanf (tzenv, "%10[-+0-9A-Za-z]%n", __tzname_std, &n) <= 0 > + || n < TZNAME_MIN || TZNAME_MAX < n || '>' != tzenv[n]) during testing I noticed, that the condition `TZNAME_MAX < n` can never be true. The format to sscanf explicitly parses 10 characters at maximum. Longer input strings will be truncated. That is also the case with the glibc implementation. Cheers --- 🙎🏻♂️ jdoubleu On 4/5/2022 6:03 AM, Brian Inglis wrote: > > local defines for POSIX minimum TZ abbr size 3 TZNAME_MIN and > maximum TZ abbr size supported 10 TZNAME_MAX > allow POSIX angle bracket < > quoted signed alphanumeric tz abbr e.g. <MESZ+0330> > allow POSIX unquoted alphabetic tz abbr e.g. MESZ > allow same suuport for DST tz abbr > --- > newlib/libc/time/tzset_r.c | 67 +++++++++++++++++++++++++++++++------- > 1 file changed, 55 insertions(+), 12 deletions(-) > ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 2/2] tzset_r.c(_tzset_unlocked_r): POSIX angle bracket <> support 2022-04-05 4:03 ` [PATCH 2/2] tzset_r.c(_tzset_unlocked_r): " Brian Inglis 2022-04-07 9:56 ` jdoubleu 2022-04-07 15:48 ` jdoubleu @ 2022-04-07 21:35 ` Jeff Johnston 2022-04-07 23:36 ` Brian Inglis 2 siblings, 1 reply; 9+ messages in thread From: Jeff Johnston @ 2022-04-07 21:35 UTC (permalink / raw) To: Brian Inglis; +Cc: Newlib Hi Brian, Looks good. The only issue I have are the added includes (limits.h and unistd.h) which don't appear to be needed. Is there a reason for this? -- Jeff J. On Tue, Apr 5, 2022 at 12:04 AM Brian Inglis < Brian.Inglis@systematicsw.ab.ca> wrote: > > local defines for POSIX minimum TZ abbr size 3 TZNAME_MIN and > maximum TZ abbr size supported 10 TZNAME_MAX > allow POSIX angle bracket < > quoted signed alphanumeric tz abbr e.g. > <MESZ+0330> > allow POSIX unquoted alphabetic tz abbr e.g. MESZ > allow same suuport for DST tz abbr > --- > newlib/libc/time/tzset_r.c | 67 +++++++++++++++++++++++++++++++------- > 1 file changed, 55 insertions(+), 12 deletions(-) > > ^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH 2/2] tzset_r.c(_tzset_unlocked_r): POSIX angle bracket <> support 2022-04-07 21:35 ` Jeff Johnston @ 2022-04-07 23:36 ` Brian Inglis 0 siblings, 0 replies; 9+ messages in thread From: Brian Inglis @ 2022-04-07 23:36 UTC (permalink / raw) To: Newlib Forgot they had been added for earlier iteration. Removed in v2 revision submitted. On 2022-04-07 15:35, Jeff Johnston wrote: > Hi Brian, > > Looks good. The only issue I have are the added includes (limits.h and > unistd.h) which don't appear to be needed. Is there a reason for this? > > -- Jeff J. > > On Tue, Apr 5, 2022 at 12:04 AM Brian Inglis > <Brian.Inglis@systematicsw.ab.ca > <mailto:Brian.Inglis@systematicsw.ab.ca>> wrote: > > > local defines for POSIX minimum TZ abbr size 3 TZNAME_MIN and > maximum TZ abbr size supported 10 TZNAME_MAX > allow POSIX angle bracket < > quoted signed alphanumeric tz abbr > e.g. <MESZ+0330> > allow POSIX unquoted alphabetic tz abbr e.g. MESZ > allow same suuport for DST tz abbr > --- > newlib/libc/time/tzset_r.c | 67 +++++++++++++++++++++++++++++++------- > 1 file changed, 55 insertions(+), 12 deletions(-) > -- Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada This email may be disturbing to some readers as it contains too much technical detail. Reader discretion is advised. [Data in binary units and prefixes, physical quantities in SI.] ^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2022-04-07 23:36 UTC | newest] Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-04-05 4:03 [PATCH 0/2] add tzset/_r POSIX angle bracket <> support in TZ env var Brian Inglis 2022-04-05 4:03 ` [PATCH 1/2] tzset.c: doc update POSIX angle bracket <> support Brian Inglis 2022-04-05 4:03 ` [PATCH 2/2] tzset_r.c(_tzset_unlocked_r): " Brian Inglis 2022-04-07 9:56 ` jdoubleu 2022-04-07 16:07 ` Brian Inglis 2022-04-07 16:18 ` jdoubleu 2022-04-07 15:48 ` jdoubleu 2022-04-07 21:35 ` Jeff Johnston 2022-04-07 23:36 ` Brian Inglis
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