timespec_get.c revision 1.2.2.2
1 1.2.2.2 pgoyette /* $NetBSD: timespec_get.c,v 1.2.2.2 2016/11/04 14:48:52 pgoyette Exp $ */ 2 1.2.2.2 pgoyette 3 1.2.2.2 pgoyette /*- 4 1.2.2.2 pgoyette * Copyright (c) 2016 The NetBSD Foundation, Inc. 5 1.2.2.2 pgoyette * All rights reserved. 6 1.2.2.2 pgoyette * 7 1.2.2.2 pgoyette * This code is derived from software contributed to The NetBSD Foundation 8 1.2.2.2 pgoyette * by Kamil Rytarowski. 9 1.2.2.2 pgoyette * 10 1.2.2.2 pgoyette * Redistribution and use in source and binary forms, with or without 11 1.2.2.2 pgoyette * modification, are permitted provided that the following conditions 12 1.2.2.2 pgoyette * are met: 13 1.2.2.2 pgoyette * 1. Redistributions of source code must retain the above copyright 14 1.2.2.2 pgoyette * notice, this list of conditions and the following disclaimer. 15 1.2.2.2 pgoyette * 2. Redistributions in binary form must reproduce the above copyright 16 1.2.2.2 pgoyette * notice, this list of conditions and the following disclaimer in the 17 1.2.2.2 pgoyette * documentation and/or other materials provided with the distribution. 18 1.2.2.2 pgoyette * 19 1.2.2.2 pgoyette * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.2.2.2 pgoyette * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.2.2.2 pgoyette * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.2.2.2 pgoyette * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.2.2.2 pgoyette * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.2.2.2 pgoyette * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.2.2.2 pgoyette * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.2.2.2 pgoyette * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.2.2.2 pgoyette * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.2.2.2 pgoyette * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.2.2.2 pgoyette * POSSIBILITY OF SUCH DAMAGE. 30 1.2.2.2 pgoyette */ 31 1.2.2.2 pgoyette 32 1.2.2.2 pgoyette #include <sys/cdefs.h> 33 1.2.2.2 pgoyette #ifndef lint 34 1.2.2.2 pgoyette __RCSID("$NetBSD: timespec_get.c,v 1.2.2.2 2016/11/04 14:48:52 pgoyette Exp $"); 35 1.2.2.2 pgoyette #endif /* !defined lint */ 36 1.2.2.2 pgoyette 37 1.2.2.2 pgoyette #include <assert.h> 38 1.2.2.2 pgoyette #include <time.h> 39 1.2.2.2 pgoyette 40 1.2.2.2 pgoyette /* ISO/IEC 9899:201x 7.27.2.5 The timespec_get function */ 41 1.2.2.2 pgoyette 42 1.2.2.2 pgoyette int 43 1.2.2.2 pgoyette timespec_get(struct timespec *ts, int base) 44 1.2.2.2 pgoyette { 45 1.2.2.2 pgoyette 46 1.2.2.2 pgoyette _DIAGASSERT(ts != NULL); 47 1.2.2.2 pgoyette 48 1.2.2.2 pgoyette switch (base) { 49 1.2.2.2 pgoyette case TIME_UTC: 50 1.2.2.2 pgoyette if (clock_gettime(CLOCK_REALTIME, ts) == -1) 51 1.2.2.2 pgoyette return 0; 52 1.2.2.2 pgoyette break; 53 1.2.2.2 pgoyette default: 54 1.2.2.2 pgoyette return 0; 55 1.2.2.2 pgoyette } 56 1.2.2.2 pgoyette 57 1.2.2.2 pgoyette return base; 58 1.2.2.2 pgoyette } 59
Indexes created Tue Sep 30 20:09:53 GMT 2025