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annotate libfdproto/portability.c @ 1562:6219359a36a9 default tip

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Merge latest changes from proposed branch
author Sebastien Decugis <sdecugis@freediameter.net>
date Mon, 21 Jun 2021 19:08:18 +0800
parents 2eb6882b20c6
children
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1 /*********************************************************************************************************
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2 * Software License Agreement (BSD License) *
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3 * Author: Sebastien Decugis <sdecugis@freediameter.net> *
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4 * *
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5 * Copyright (c) 2012, WIDE Project and NICT *
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6 * All rights reserved. *
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7 * *
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8 * Redistribution and use of this software in source and binary forms, with or without modification, are *
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9 * permitted provided that the following conditions are met: *
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10 * *
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11 * * Redistributions of source code must retain the above *
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12 * copyright notice, this list of conditions and the *
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13 * following disclaimer. *
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14 * *
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15 * * Redistributions in binary form must reproduce the above *
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16 * copyright notice, this list of conditions and the *
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17 * following disclaimer in the documentation and/or other *
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18 * materials provided with the distribution. *
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19 * *
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20 * * Neither the name of the WIDE Project or NICT nor the *
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21 * names of its contributors may be used to endorse or *
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22 * promote products derived from this software without *
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23 * specific prior written permission of WIDE Project and *
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24 * NICT. *
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25 * *
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26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED *
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27 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
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28 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
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29 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *
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30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS *
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31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR *
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32 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF *
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33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
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34 *********************************************************************************************************/
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35
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36 #include "fdproto-internal.h"
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37
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38 /* Replacement for clock_gettime for the Mac OS */
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39 #ifndef HAVE_CLOCK_GETTIME
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40 int clock_gettime(int clk_id, struct timespec* ts)
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41 {
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42 struct timeval tv;
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43 gettimeofday (&tv, NULL);
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44 ts->tv_sec = tv.tv_sec;
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45 ts->tv_nsec = tv.tv_usec * 1000;
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46 return 0;
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47 }
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48 #endif /* HAVE_CLOCK_GETTIME */
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50 /* Replacement for strndup for the Mac OS */
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51 #ifndef HAVE_STRNDUP
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52 char * strndup (char *str, size_t len)
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53 {
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54 char * output;
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55 size_t outlen;
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56
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57 output = memchr(str, 0, len);
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58 if (output == NULL) {
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59 outlen = len;
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60 } else {
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61 outlen = output - str;
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62 }
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63
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64 CHECK_MALLOC_DO( output = malloc (outlen + 1), return NULL );
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65
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66 output[outlen] = '\0';
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67 memcpy (output, str, outlen);
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68 return output;
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69 }
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70 #endif /* HAVE_STRNDUP */
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