Inline license information from FreeBSD root dir COPYRIGHT file.
Some code is derived from software contributed to Berkeley by
Chris Torek.
+ © UNIX System Laboratories, Inc.
+ All or some portions of this file are derived from material licensed
+ to the University of California by American Telephone and Telegraph
+ Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ the permission of UNIX System Laboratories, Inc.
+
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
Copyright © 2001 Dima Dorfman.
All rights reserved.
+ Copyright © 2001 FreeBSD Inc.
+ All rights reserved.
+
Copyright © 2002 Thomas Moestl <tmm@FreeBSD.org>
All rights reserved.
bsd/stdio.h \
bsd/stdlib.h \
bsd/string.h \
+ bsd/timeconv.h \
bsd/unistd.h \
bsd/vis.h \
bsd/wchar.h \
--- /dev/null
+/*
+ * Copyright (c) 1989, 1993
+ * The Regents of the University of California. All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * 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. 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.
+ *
+ * @(#)time.h 8.3 (Berkeley) 1/21/94
+ */
+
+/*
+ * $FreeBSD$
+ */
+
+#ifndef _TIMECONV_H_
+#define _TIMECONV_H_
+
+#include <sys/cdefs.h>
+#include <stdint.h>
+#include <time.h>
+
+time_t _time32_to_time(int32_t t32);
+int32_t _time_to_time32(time_t t);
+time_t _time64_to_time(int64_t t64);
+int64_t _time_to_time64(time_t t);
+long _time_to_long(time_t t);
+time_t _long_to_time(long tlong);
+int _time_to_int(time_t t);
+time_t _int_to_time(int tint);
+
+#endif /* _TIMECONV_H_ */
strmode.c \
strnstr.c \
strtonum.c \
+ timeconv.c \
unvis.c \
vis.c \
wcslcat.c \
LIBBSD_0.7 {
funopen;
+
+ _time32_to_time;
+ _time_to_time32;
+ _time64_to_time;
+ _time_to_time64;
+ _time_to_long;
+ _long_to_time;
+ _time_to_int;
+ _int_to_time;
} LIBBSD_0.6;
--- /dev/null
+/*-
+ * Copyright (c) 2001 FreeBSD Inc.
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+ *
+ * These routines are for converting time_t to fixed-bit representations
+ * for use in protocols or storage. When converting time to a larger
+ * representation of time_t these routines are expected to assume temporal
+ * locality and use the 50-year rule to properly set the msb bits. XXX
+ *
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+#include <timeconv.h>
+
+/*
+ * Convert a 32 bit representation of time_t into time_t. XXX needs to
+ * implement the 50-year rule to handle post-2038 conversions.
+ */
+time_t
+_time32_to_time(int32_t t32)
+{
+ return((time_t)t32);
+}
+
+/*
+ * Convert time_t to a 32 bit representation. If time_t is 64 bits we can
+ * simply chop it down. The resulting 32 bit representation can be
+ * converted back to a temporally local 64 bit time_t using time32_to_time.
+ */
+int32_t
+_time_to_time32(time_t t)
+{
+ return((int32_t)t);
+}
+
+/*
+ * Convert a 64 bit representation of time_t into time_t. If time_t is
+ * represented as 32 bits we can simply chop it and not support times
+ * past 2038.
+ */
+time_t
+_time64_to_time(int64_t t64)
+{
+ return((time_t)t64);
+}
+
+/*
+ * Convert time_t to a 64 bit representation. If time_t is represented
+ * as 32 bits we simply sign-extend and do not support times past 2038.
+ */
+int64_t
+_time_to_time64(time_t t)
+{
+ return((int64_t)t);
+}
+
+/*
+ * Convert to/from 'long'. Depending on the sizeof(long) this may or
+ * may not require using the 50-year rule.
+ */
+long
+_time_to_long(time_t t)
+{
+ if (sizeof(long) == sizeof(int64_t))
+ return(_time_to_time64(t));
+ return((long)t);
+}
+
+time_t
+_long_to_time(long tlong)
+{
+ if (sizeof(long) == sizeof(int32_t))
+ return(_time32_to_time(tlong));
+ return((time_t)tlong);
+}
+
+/*
+ * Convert to/from 'int'. Depending on the sizeof(int) this may or
+ * may not require using the 50-year rule.
+ */
+int
+_time_to_int(time_t t)
+{
+ if (sizeof(int) == sizeof(int64_t))
+ return(_time_to_time64(t));
+ return((int)t);
+}
+
+time_t
+_int_to_time(int tint)
+{
+ if (sizeof(int) == sizeof(int32_t))
+ return(_time32_to_time(tint));
+ return((time_t)tint);
+}