'\" t
.\"     Title: uuid_time
.\"    Author: [see the "AUTHOR(S)" section]
.\" Generator: Asciidoctor 2.0.23
.\"      Date: 2025-03-29
.\"    Manual: 프로그래머 설명서
.\"    Source: util-linux 2.41
.\"  Language: English
.\"
.TH "UUID_TIME" "3" "2025-03-29" "util\-linux 2.41" "프로그래머 설명서"
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.SH "이름"
uuid_time \- extract the time at which the UUID was created
.SH "개요"
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\fB#include <uuid.h>\fP
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\fBtime_t uuid_time(const uuid_t \fIuu\fP, struct timeval *\fIret_tv\fP)\fP
.SH "설명"
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The \fBuuid_time\fP() function extracts the time at which the supplied time\-based UUID \fIuu\fP was created. Note that the UUID creation time is only encoded within certain types of UUIDs. This function can only reasonably expect to extract the creation time for UUIDs created with the \fBuuid_generate_time\fP(3) and \fBuuid_generate_time_safe\fP(3) functions. It may or may not work with UUIDs created by other mechanisms.
.SH "반환 값"
.sp
The time at which the UUID was created, in seconds since January 1, 1970 GMT (the epoch), is returned (see \fBtime\fP(2)). The time at which the UUID was created, in seconds and microseconds since the epoch, is also stored in the location pointed to by \fIret_tv\fP (see \fBgettimeofday\fP(2)).
.SH "저작자"
.sp
Theodore Y. Ts\(cqo
.SH "추가 참조"
.sp
\fBuuid\fP(3), \fBuuid_clear\fP(3), \fBuuid_compare\fP(3), \fBuuid_copy\fP(3), \fBuuid_generate\fP(3), \fBuuid_is_null\fP(3), \fBuuid_parse\fP(3), \fBuuid_unparse\fP(3)
.SH "버그 보고"
.sp
For bug reports, use the \c
.URL "https://github.com/util\-linux/util\-linux/issues" "issue tracker" "."
.SH "가용성"
.sp
\fBlibuuid\fP 라이브러리는 2.15.1 버전부터 util\-linux 패키지의 일부입니다. \c
.URL "https://www.kernel.org/pub/linux/utils/util\-linux/" "Linux Kernel Archive" "에서"
다운로드할 수 있습니다.