-/*
- * Copyright (c) 1980 Regents of the University of California.
- * All rights reserved. The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
+/*-
+ * Copyright (c) 1980, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
*/
#ifndef lint
-static char sccsid[] = "@(#)unctime.c 5.1 (Berkeley) 6/5/85";
-#endif not lint
+static char sccsid[] = "@(#)unctime.c 8.1 (Berkeley) 6/5/93";
+#endif /* not lint */
#include <sys/types.h>
-#include <sys/time.h>
+
#include <stdio.h>
+#include <time.h>
+#ifdef __STDC__
+#include <stdlib.h>
+#include <string.h>
+#endif
+
+#ifndef __P
+#include <sys/cdefs.h>
+#endif
+
/*
* Convert a ctime(3) format string into a system format date.
* Return the date thus calculated.
#define E_SECOND 17
#define E_YEAR 20
-time_t unctime(str)
+static int dcmp __P((struct tm *, struct tm *));
+static time_t emitl __P((struct tm *));
+static int lookup __P((char *));
+
+
+time_t
+unctime(str)
char *str;
{
struct tm then;
- char dbuf[30];
- time_t emitl();
-
- if (strlen(str) != 25)
- str[25] = 0;
- strcpy(dbuf, str);
- dbuf[E_MONTH+3] = 0;
- if ( (then.tm_mon = lookup(&dbuf[E_MONTH])) < 0) {
- return(-1);;
- }
+ char dbuf[26];
+
+ (void) strncpy(dbuf, str, sizeof(dbuf) - 1);
+ dbuf[sizeof(dbuf) - 1] = '\0';
+ dbuf[E_MONTH+3] = '\0';
+ if ((then.tm_mon = lookup(&dbuf[E_MONTH])) < 0)
+ return (-1);
then.tm_mday = atoi(&dbuf[E_DAY]);
then.tm_hour = atoi(&dbuf[E_HOUR]);
then.tm_min = atoi(&dbuf[E_MINUTE]);
static char months[] =
"JanFebMarAprMayJunJulAugSepOctNovDec";
-static
+static int
lookup(str)
char *str;
{
register char *cp, *cp2;
- for (cp = months, cp2 = str; *cp != 0; cp += 3)
+ for (cp = months, cp2 = str; *cp != '\0'; cp += 3)
if (strncmp(cp, cp2, 3) == 0)
return((cp-months) / 3);
return(-1);
* Use a binary search.
*/
-struct tm *localtime();
-
-time_t emitl(dp)
+static time_t
+emitl(dp)
struct tm *dp;
{
time_t conv;
if (dp->a < dp2->a) \
return(-1)
-static
+static int
dcmp(dp, dp2)
register struct tm *dp, *dp2;
{