30 lines
709 B
C
30 lines
709 B
C
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// SPDX-License-Identifier: GPL-2.0
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#include <test_progs.h>
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void test_spinlock(void)
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{
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const char *file = "./test_spin_lock.o";
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pthread_t thread_id[4];
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struct bpf_object *obj;
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int prog_fd;
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int err = 0, i;
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void *ret;
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err = bpf_prog_load(file, BPF_PROG_TYPE_CGROUP_SKB, &obj, &prog_fd);
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if (err) {
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printf("test_spin_lock:bpf_prog_load errno %d\n", errno);
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goto close_prog;
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}
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for (i = 0; i < 4; i++)
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assert(pthread_create(&thread_id[i], NULL,
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&spin_lock_thread, &prog_fd) == 0);
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for (i = 0; i < 4; i++)
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assert(pthread_join(thread_id[i], &ret) == 0 &&
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ret == (void *)&prog_fd);
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goto close_prog_noerr;
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close_prog:
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error_cnt++;
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close_prog_noerr:
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bpf_object__close(obj);
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}
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