130315ce8d
Fixes clang error: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
51 lines
1003 B
C
51 lines
1003 B
C
/*
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* unix_compat.c
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* Copyright (C) 2017 Kovid Goyal <kovid at kovidgoyal.net>
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*
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* Distributed under terms of the GPL3 license.
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*/
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#include "choose-data-types.h"
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#include <unistd.h>
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#include <pthread.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#ifdef __APPLE__
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#ifndef _SC_NPROCESSORS_ONLN
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#define _SC_NPROCESSORS_ONLN 58
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#endif
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#endif
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int
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cpu_count(void) {
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return sysconf(_SC_NPROCESSORS_ONLN);
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}
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void*
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alloc_threads(size_t num_threads) {
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return calloc(num_threads, sizeof(pthread_t));
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}
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bool
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start_thread(void* threads, size_t i, void *(*start_routine) (void *), void *arg) {
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int rc;
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if ((rc = pthread_create(((pthread_t*)threads) + i, NULL, start_routine, arg))) {
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fprintf(stderr, "Failed to create thread, with error: %s\n", strerror(rc));
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return false;
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}
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return true;
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}
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void
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wait_for_thread(void *threads, size_t i) {
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pthread_join(((pthread_t*)(threads))[i], NULL);
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}
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void
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free_threads(void *threads) {
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free(threads);
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}
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