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contrib/tzcode/newtzset.3
| .\" This file is in the public domain, so clarified as of | .\" This file is in the public domain, so clarified as of | ||||
| .\" 2009-05-17 by Arthur David Olson. | .\" 2009-05-17 by Arthur David Olson. | ||||
| .TH NEWTZSET 3 | .TH newtzset 3 "" "Time Zone Database" | ||||
| .SH NAME | .SH NAME | ||||
| tzset \- initialize time conversion information | tzset \- initialize time conversion information | ||||
| .SH SYNOPSIS | .SH SYNOPSIS | ||||
| .nf | .nf | ||||
| .ie \n(.g .ds - \f(CR-\fP | .ie \n(.g .ds - \f(CR-\fP | ||||
| .el .ds - \- | .el .ds - \- | ||||
| .B #include <time.h> | .B #include <time.h> | ||||
| .PP | .PP | ||||
| ▲ Show 20 Lines • Show All 316 Lines • ▼ Show 20 Lines | |||||
| .I rule | .I rule | ||||
| from the rest of the specification. | from the rest of the specification. | ||||
| .SH FILES | .SH FILES | ||||
| .ta \w'/usr/share/zoneinfo/posixrules\0\0'u | .ta \w'/usr/share/zoneinfo/posixrules\0\0'u | ||||
| /usr/share/zoneinfo timezone information directory | /usr/share/zoneinfo timezone information directory | ||||
| .br | .br | ||||
| /usr/share/zoneinfo/localtime local timezone file | /usr/share/zoneinfo/localtime local timezone file | ||||
| .br | .br | ||||
| /usr/share/zoneinfo/posixrules used with POSIX-style TZ | /usr/share/zoneinfo/posixrules default DST rules (obsolete, | ||||
| and can cause bugs if present) | |||||
| .br | .br | ||||
| /usr/share/zoneinfo/GMT for UTC leap seconds | /usr/share/zoneinfo/GMT for UTC leap seconds | ||||
| .sp | .sp | ||||
| If | If | ||||
| .B /usr/share/zoneinfo/GMT | .B /usr/share/zoneinfo/GMT | ||||
| is absent, | is absent, | ||||
| UTC leap seconds are loaded from | UTC leap seconds are loaded from | ||||
| .BR /usr/share/zoneinfo/posixrules . | .BR /usr/share/zoneinfo/posixrules . | ||||
| .SH SEE ALSO | .SH SEE ALSO | ||||
| getenv(3), | getenv(3), | ||||
| newctime(3), | newctime(3), | ||||
| newstrftime(3), | newstrftime(3), | ||||
| time(2), | time(2), | ||||
| tzfile(5) | tzfile(5) | ||||