Update comments and README

This commit is contained in:
Gregory Nutt 2015-04-15 16:25:38 -06:00
parent 0893a37b2b
commit 823889b214

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@ -275,7 +275,9 @@ config LIBC_LOCALTIME
environment variable TZ must be set to the name of that timezone file
when tzset() is called.
See https://www.iana.org/time-zones
See https://www.iana.org/time-zones . See also apps/system/zoneinfo
which provides a framework for incorporating the TZ database into a
NuttX build.
if LIBC_LOCALTIME
@ -286,10 +288,10 @@ config LIBC_TZ_MAX_TIMES
Timezone files with more than this number of times will not be usedi
(tmecnt).
Warning: Some files in IANA TZ database include many more times than
this. The current posixrules file, for example, has timecnt = 236.
The value of TX_MAX_ITMES in the tzfile.h header file on my Linux
system is 370. You may want to reduce this value for a smaller
Warning: Some files in IANA TZ database include many times. The current
posixrules file, for example, has timecnt = 236. The value of
TX_MAX_ITMES in the tzfile.h header file on my Linux system is 370, the
default used here. You may want to reduce this value for a smaller
footprint.
config LIBC_TZ_MAX_TYPES