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sourceware.org Git - glibc.git/blob - time/test_time.c
1 /* Copyright (C) 1991, 1992, 1994, 1997 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with the GNU C Library; see the file COPYING.LIB. If not,
16 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 Boston, MA 02111-1307, USA. */
25 main (int argc
, char **argv
)
28 register struct tm
*tp
;
40 static char buf
[BUFSIZ
];
41 sprintf(buf
, "TZ=%s", *argv
);
44 puts("putenv failed.");
62 puts("mktime() failed?");
68 puts("localtime() failed.");
71 else if (strftime(buf
, sizeof(buf
), "%a %b %d %X %Z %Y", tp
) == 0)
73 puts("strftime() failed.");
78 if (tbuf
.tm_year
== 101)
93 curtime
= time (NULL
);
95 loctime
= localtime (&curtime
);
97 fputs (asctime (loctime
), stdout
);
99 strftime (buffer
, SIZE
, "Today is %A, %B %d.\n", loctime
);
100 fputs (buffer
, stdout
);
101 strftime (buffer
, SIZE
, "The time is %I:%M %p.\n", loctime
);
102 fputs (buffer
, stdout
);
104 loctime
->tm_year
= 72;
106 loctime
->tm_mday
= 12;
107 loctime
->tm_hour
= 20;
108 loctime
->tm_min
= 49;
109 loctime
->tm_sec
= 05;
110 curtime
= mktime (loctime
);
111 strftime (buffer
, SIZE
, "%D %T was %w the %jth.\n", loctime
);
112 fputs (buffer
, stdout
);
115 return (lose
? EXIT_FAILURE
: EXIT_SUCCESS
);
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