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- /*
- * Copyright (c) 1990 Carnegie Mellon University
- * All Rights Reserved.
- *
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND CARNEGIE MELLON UNIVERSITY
- * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT
- * SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Users of this software agree to return to Carnegie Mellon any
- * improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- *
- * Export of this software is permitted only after complying with the
- * regulations of the U.S. Deptartment of Commerce relating to the
- * Export of Technical Data.
- */
- /*
- * atot - convert ascii string to time
- *
- **********************************************************************
- * HISTORY
- * $Log: atot.c,v $
- * Revision 1.2 90/12/11 17:50:25 mja
- * Add copyright/disclaimer for distribution.
- *
- * 09-Oct-85 Glenn Marcy (gm0w) at Carnegie-Mellon University
- * Fixed previous edit. Need to zero time fields of tm struct
- * after parsedate() because it sets them to -1, which is
- * considered bad form by gtime().
- *
- * 30-Apr-85 Steven Shafer (sas) at Carnegie-Mellon University
- * Adapted for 4.2 BSD UNIX. Changed to new timeval struct, use
- * gettimeofday(), and new parsedate().
- *
- * 03-Jan-80 Mike Accetta (mja) at Carnegie-Mellon University
- * Created.
- *
- **********************************************************************
- *
- * Usage: t = atot (date);
- * time_t t;
- * char *date;
- *
- * Converts a date string to its corresponding UNIX date/time
- * format using pdate(). The month, day and year default to
- * today, hours, minutes and seconds default to 0.
- *
- * Returns converted time or -1 on error (bad date string).
- */
-
- #include <sys/types.h>
- #include <sys/time.h>
- #include <c.h>
- #include <libc.h>
-
- extern time_t gtime();
-
- time_t atot(str)
- char *str;
- {
-
- struct timeval now;
- struct timezone zone;
- register struct tm *tm;
-
- gettimeofday (&now,&zone);
- tm = localtime(&now.tv_sec);
- tm->tm_sec = tm->tm_min = tm->tm_hour = 0;
- if (parsedate(str, tm, 1, 0, 0) < 0)
- return(CERROR);
- if (tm->tm_sec == -1 && tm->tm_min == -1 && tm->tm_hour == -1)
- tm->tm_sec = tm->tm_min = tm->tm_hour = 0;
- return(gtime(tm));
-
- }
-