Date: Wed, 2 May 2001 02:57:00 -0700 (PDT) From: thz@lennartz-electronic.de To: freebsd-gnats-submit@FreeBSD.org Subject: bin/27029: strptime: %s formatting missing (patch) Message-ID: <200105020957.f429v0e11951@freefall.freebsd.org>
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>Number: 27029
>Category: bin
>Synopsis: strptime: %s formatting missing (patch)
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed May 02 03:00:02 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator: Thomas Zenker
>Release: 4.3-STABLE
>Organization:
Lennartz electronic
>Environment:
FreeBSD mezcal.tue.le 4.3-STABLE FreeBSD 4.3-STABLE #6: Wed May 2 08:50:01 CEST 2001 root@mezcal.tue.le:/usr/obj/usr/src/sys/MEZCAL i386
>Description:
for date manipulations in ascii form is documented, that all formattings
of date (resp. strftime) can be read by strptime. However, the "%s"
format (seconds UTC since epoch) is not recognized. A patch, which
integrates this format is supplied.
>How-To-Repeat:
date -j -f "%s" `date "+%s"`
>Fix:
Index: lib/libc/stdtime/strptime.c
===================================================================
RCS file: /usr/cvs/FreeBSD/src/lib/libc/stdtime/strptime.c,v
retrieving revision 1.17.2.1
diff -u -r1.17.2.1 strptime.c
--- lib/libc/stdtime/strptime.c 2000/10/26 16:07:53 1.17.2.1
+++ lib/libc/stdtime/strptime.c 2001/04/27 19:38:51
@@ -513,6 +513,16 @@
}
}
break;
+ case 's':
+ {
+ time_t t;
+ const char *cp;
+ t = strtol(buf, &cp, 10);
+ buf = cp;
+ memcpy(tm, gmtime(&t), sizeof(struct tm));
+ got_GMT = 1;
+ }
+ break;
}
}
return (char *)buf;
>Release-Note:
>Audit-Trail:
>Unformatted:
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