2 * Copyright (c) 2005 Poul-Henning Kamp
3 * Copyright (c) 1990, 1993
4 * The Regents of the University of California. All rights reserved.
6 * This code is derived from software contributed to Berkeley by
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10 * modification, are permitted provided that the following conditions
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13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 #include <namespace.h>
44 __printf_arginfo_time(const struct printf_info *pi, size_t n, int *argt)
52 #define HOUR (60 * MINUTE)
53 #define DAY (24 * HOUR)
54 #define YEAR (365 * DAY)
57 __printf_render_time(struct __printf_io *io, const struct printf_info *pi, const void *const *arg)
65 int i, prec, nsec, ret;
68 tv = *((struct timeval **)arg[0]);
70 nsec = tv->tv_usec * 1000;
72 } else if (pi->is_long_double) {
73 ts = *((struct timespec **)arg[0]);
78 tp = *((time_t **)arg[0]);
83 if (pi->is_long || pi->is_long_double) {
94 p += sprintf(p, "%jdy", t / YEAR);
97 if (tx >= DAY && (t != 0 || prec != 0)) {
98 p += sprintf(p, "%jdd", t / DAY);
101 if (tx >= HOUR && (t != 0 || prec != 0)) {
102 p += sprintf(p, "%jdh", t / HOUR);
105 if (tx >= MINUTE && (t != 0 || prec != 0)) {
106 p += sprintf(p, "%jdm", t / MINUTE);
109 if (t != 0 || tx == 0 || prec != 0)
110 p += sprintf(p, "%jds", t);
112 p += sprintf(p, "%jd", (intmax_t)t);
115 for (i = prec; i < 9; i++)
117 p += sprintf(p, ".%.*d", prec, nsec);
119 ret = __printf_out(io, pi, buf, p - buf);