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54 lines
2 KiB
C
54 lines
2 KiB
C
#include <stdio.h>
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#include <toku_assert.h>
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#include <test.h>
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#include <toku_pthread.h>
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#include <toku_os.h>
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#include <stdio.h>
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#include <unistd.h>
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void *f(void *arg) {
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int r;
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toku_pthread_rwlock_t *mylock = arg;
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printf("%s:%d:%d\n", __FUNCTION__, __LINE__, toku_os_gettid()); fflush(stdout);
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r = toku_pthread_rwlock_wrlock(mylock); assert(r == 0);
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printf("%s:%d:%d\n", __FUNCTION__, __LINE__, toku_os_gettid()); fflush(stdout);
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r = toku_pthread_rwlock_wrunlock(mylock); assert(r == 0);
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printf("%s:%d:%d\n", __FUNCTION__, __LINE__, toku_os_gettid()); fflush(stdout);
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return arg;
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}
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int test_main(int argc, char *argv[]) {
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int r;
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toku_pthread_rwlock_t rwlock;
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const int nthreads = 2;
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toku_pthread_t tid[nthreads];
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void *retptr;
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int i;
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r = toku_pthread_rwlock_init(&rwlock, NULL); assert(r == 0);
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printf("%s:%d:%d\n", __FUNCTION__, __LINE__, toku_os_gettid()); fflush(stdout);
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r = toku_pthread_rwlock_rdlock(&rwlock); assert(r == 0);
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for (i=0; i<nthreads; i++) {
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r = toku_pthread_create(&tid[i], NULL, f, &rwlock); assert(r == 0);
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}
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printf("%s:%d:%d\n", __FUNCTION__, __LINE__, toku_os_gettid()); fflush(stdout);
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sleep(10);
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printf("%s:%d:%d\n", __FUNCTION__, __LINE__, toku_os_gettid()); fflush(stdout);
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r = toku_pthread_rwlock_rdlock(&rwlock); assert(r == 0);
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printf("%s:%d:%d\n", __FUNCTION__, __LINE__, toku_os_gettid()); fflush(stdout);
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r = toku_pthread_rwlock_rdunlock(&rwlock); assert(r == 0);
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printf("%s:%d:%d\n", __FUNCTION__, __LINE__, toku_os_gettid()); fflush(stdout);
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r = toku_pthread_rwlock_rdunlock(&rwlock); assert(r == 0);
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printf("%s:%d:%d\n", __FUNCTION__, __LINE__, toku_os_gettid()); fflush(stdout);
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for (i=0; i<nthreads; i++) {
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r = toku_pthread_join(tid[i], &retptr); assert(r == 0);
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}
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printf("%s:%d:%d\n", __FUNCTION__, __LINE__, toku_os_gettid()); fflush(stdout);
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r = toku_pthread_rwlock_destroy(&rwlock); assert(r == 0);
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return 0;
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}
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