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Annotation of src/usr.bin/sudo/gettime.c, Revision 1.4

1.1       millert     1: /*
1.3       millert     2:  * Copyright (c) 2004-2005, 2008 Todd C. Miller <Todd.Miller@courtesan.com>
1.1       millert     3:  *
                      4:  * Permission to use, copy, modify, and distribute this software for any
                      5:  * purpose with or without fee is hereby granted, provided that the above
                      6:  * copyright notice and this permission notice appear in all copies.
                      7:  *
                      8:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                      9:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     10:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     11:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     12:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     13:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     14:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     15:  */
                     16:
1.2       millert    17: #include <config.h>
                     18:
1.1       millert    19: #include <sys/types.h>
                     20: #include <sys/time.h>
                     21: #include <stdio.h>
1.2       millert    22: #if TIME_WITH_SYS_TIME
                     23: # include <time.h>
                     24: #endif
                     25: #ifndef HAVE_TIMESPEC
                     26: # include <emul/timespec.h>
                     27: #endif
1.1       millert    28:
                     29: #include <compat.h>
                     30:
                     31: /*
                     32:  * Get the current time via gettimeofday() for systems with
                     33:  * timespecs in struct stat or, otherwise, using time().
                     34:  */
                     35: int
                     36: gettime(ts)
                     37:     struct timespec *ts;
                     38: {
                     39:     int rval;
                     40: #if defined(HAVE_GETTIMEOFDAY) && (defined(HAVE_ST_MTIM) || defined(HAVE_ST_MTIMESPEC))
                     41:     struct timeval tv;
                     42:
                     43:     rval = gettimeofday(&tv, NULL);
                     44:     ts->tv_sec = tv.tv_sec;
                     45:     ts->tv_nsec = tv.tv_usec * 1000;
                     46: #else
                     47:     rval = (int)time(&ts->tv_sec);
                     48:     ts->tv_nsec = 0;
                     49: #endif
                     50:     return (rval);
                     51: }