b2ddec4e98
Create c11/time.h instead of put timespec_get in `c11/threads.h` Creating impl folder is used to avoid `#include <time.h>` point the c11/time.h file Detecting if `struct timespec` present with meson Define TIME_UTC in `c11/time.h` instead `c11/threads.h` Define `struct timespec` in `c11/time.h` when not present. Implement timespec_get in c11/impl/time.c instead threads.h Signed-off-by: Yonggang Luo <luoyonggang@gmail.com> Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15497>
44 lines
667 B
C
44 lines
667 B
C
/*
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* Copyright 2022 Yonggang Luo
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* SPDX-License-Identifier: MIT
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*
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* C11 <time.h> implementation
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*/
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#include "c11/time.h"
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#ifndef HAVE_TIMESPEC_GET
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#if defined(_WIN32) && !defined(__CYGWIN__)
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#include <assert.h>
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int
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timespec_get(struct timespec *ts, int base)
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{
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assert(ts != NULL);
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if (base == TIME_UTC) {
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ts->tv_sec = time(NULL);
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ts->tv_nsec = 0;
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return base;
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}
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return 0;
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}
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#else
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int
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timespec_get(struct timespec *ts, int base)
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{
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if (!ts)
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return 0;
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if (base == TIME_UTC) {
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clock_gettime(CLOCK_REALTIME, ts);
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return base;
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}
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return 0;
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}
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#endif
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#endif /* !HAVE_TIMESPEC_GET */
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