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#include <pthread.h> { unsigned int addr; unsigned int size; unsigned int caller; struct memstat *next; } memstat_t; memstat_t mem_list[1000 +2]; void *(*old_malloc_hook)(size_t); void (*old_free_hook)(void *); memstat_t *listhead_free = &mem_list[0]; memstat_t *listhead_mem...
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#include <pthread.h>extern void __VERIFIER_error() ; unsigned int __VERIFIER_nondet_uint(); static int top = 0; static unsigned int arr[400]; pthread_mutex_t m; _Bool flag = 0; void error(void) { ERROR: __VERIFIER_error(); return; } void inc_top(void) { top++; } void dec_top(void) { ...
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#include <pthread.h> pthread_mutex_t lock; pthread_mutex_t cond_mutex; pthread_cond_t cond; void handler(int sig) { printf("SIGINT %d\\n", sig); (void) sig; } void* thread_main(void* n) { if(n != 0) { pthread_t t; pthread_create(&t, 0, thread_main, (void*) ((uintptr_t) n - 1...
1
#include <pthread.h> pthread_t idThdAfficheurs[20]; int tour = 0; pthread_mutex_t affMutex = PTHREAD_MUTEX_INITIALIZER; pthread_mutex_t tourMutex = PTHREAD_MUTEX_INITIALIZER; void thdErreur(int codeErr, char *msgErr, void *codeArret) { fprintf(stderr, "%s: %d soit %s \\n", msgErr, c...
0
#include <pthread.h> pthread_mutex_t lock; pthread_mutex_t lock2; pthread_mutex_t lock3; int value; int value2; int value3; sem_t sem; void *functionWithCriticalSection(int* v2) { pthread_mutex_lock(&(lock)); value = value + *v2; pthread_mutex_unlock(&(lock)); sem_post(&sem); }...
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#include <pthread.h> pthread_mutex_t monitor_protect; pthread_cond_t self[7]; enum {THINKING,HUNGRY,EATING} state[7]; char *state_string[] = {"thinking", "hungry ", "eating "}; void random_spin(int max); pthread_mutex_t random_protect, stderr_protect; void test(int k) { if (state...
0
#include <pthread.h> pthread_mutex_t g_fastmutex = PTHREAD_MUTEX_INITIALIZER; static void init(void) { int s; if (!g_mem.init) { s = getpagesize() * 13; g_mem.min = ft_stdmem(0, s); s = 128 * s; g_mem.med = ft_stdmem(0, s); g_mem.init = 1; } } void *malloc(size_t size) { void *pt...
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#include <pthread.h> pthread_mutex_t mutex; pthread_cond_t cond; int buffer[100]; int duration = 20; int length = 0; void *producer(void *arg) { char *str; str=(char*)arg; for(int i = 0; i < duration; i++) { pthread_mutex_lock (&mutex); buffer[length] = i; ...
0
#include <pthread.h> struct foo *fh[29]; pthread_mutex_t hashlock = PTHREAD_MUTEX_INITIALIZER; struct foo { int f_count; pthread_mutex_t f_lock; struct foo *f_next; int f_id; }; struct foo* foo_alloc(void) { struct foo *fp; int idx; if ((fp = malloc(size...
1
#include <pthread.h> struct thrd_data{ int id; int start; int end; }; int count = 0; pthread_mutex_t count_mtx; void *do_work(void *thrd_arg) { struct thrd_data *t_data; int i,j,min, max; int myid; int mycount = 0; int *primes; int c; int z = 1; primes = malloc(sizeof(int)*m...
0
#include <pthread.h> int array[4]; int array_index = 0; pthread_mutex_t mutex; void *thread(void * arg) { pthread_mutex_lock(&mutex); array[array_index] = 1; pthread_mutex_unlock(&mutex); return 0; } int main() { int i, sum; pthread_t t[4]; pthread_mutex_init(&mutex, ...
1
#include <pthread.h> pthread_mutex_t lock; int shared_data; void *thread_function(void *arg) { pthread_mutex_lock(&lock); printf("I'm in the thread function.\\n"); sleep(10); pthread_mutex_unlock(&lock); return 0; } int main(void) { pthread_attr_t attributes; pthread_t threa...
0
#include <pthread.h> int ncount; pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; void *pthread_funct(void *data) { time_t timer; int number; number = *((int *)data); char buffer[26]; struct tm* tm_info; srand(time(0)); int r = rand()%10; while(ncount < number) { pthread_mutex_loc...
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#include <pthread.h> void create_threads(int records_num); void *start_thread(void *records_num) ; int find_text(char *text); int read_data(int records_num) ; void destructor(void *data) ; int read_records(char **data) ; int id; char text[RECORD_SIZE - sizeof(int)]; } record_str; pt...
0
#include <pthread.h> pthread_mutex_t chopstick[6] ; void *eat_think(void *arg) { char phi = *(char *)arg; int left,right; switch (phi){ case 'A': left = 5; right = 1; break; case 'B': left = 1; right = 2; break; case 'C': left = 2; right = 3; break; case 'D': ...
1
#include <pthread.h> static struct helper_data { volatile int exit; volatile int reset; volatile int do_stat; struct sk_out *sk_out; pthread_t thread; pthread_mutex_t lock; pthread_cond_t cond; struct fio_mutex *startup_mutex; } *helper_data; void helper_thread_destroy(void) { pthread_co...
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#include <pthread.h> static double getDoubleTime(); void *thread_function(void *arg); pthread_mutex_t work_mutex; int main(void) { int res; pthread_t a_thread[10]; void *thread_result; int lots_of_threads; double start_time = getDoubleTime(); res = pthread_mutex_init(&work_mutex, ...
1
#include <pthread.h> int numOfPassengersOnBus; void* print_message(void* ptr); pthread_mutex_t verrou; int main(int argc, char* argv[]) { pthread_t tProducer, tConsumer1, tConsumer2; const char* msg1 = "Producer"; const char* msg2 = "Consumer A"; numOfPassengersOnBus = 0; pthread_mutex...
0
#include <pthread.h> static struct quadtree *bitmaps = 0; static struct quadtree *threadlist = 0; static struct threadpool *threadpool = 0; static pthread_mutex_t bitmaps_mutex; static pthread_mutex_t running_mutex; static pthread_attr_t attr_detached; static void pngloader_on_dequeue (void ...
1
#include <pthread.h> pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; long counter = 0; struct pthread_args { unsigned int chunk_size; char *buffer; unsigned int* histogram; }; void * local_histo (void * ptr) { unsigned int i; struct pthread_args *arg = ptr; while (arg->buffer[...
0
#include <pthread.h> int count = 0; int thread_ids[3] = {0,1,2}; pthread_mutex_t count_mutex; pthread_cond_t count_threshold_cv; void *inc_count(void *t) { int i; long my_id = (long)t; for (i=0; i<10; i++) { pthread_mutex_lock(&count_mutex); count++; ...
1
#include <pthread.h> pthread_mutex_t sum_mutex, min_mutex, max_mutex; int numWorkers; double read_timer() { static bool initialized = 0; static struct timeval start; struct timeval end; if( !initialized ) { gettimeofday( &start, 0 ); initialized = 1; }...
0
#include <pthread.h> pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; pthread_cond_t cc = PTHREAD_COND_INITIALIZER; pthread_cond_t cp = PTHREAD_COND_INITIALIZER; int tam_cola = 0; int total_items = 0; double tiempo_prod = 0; double tiempo_cons = 0; int cola = 0; int producidos = 0; int consumi...
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#include <pthread.h> static struct { int value; pthread_mutex_t mutex; } money; static void *make_money(void *arg) { bool mutex_done = 0; if (!mutex_done && !pthread_mutex_trylock(&money.mutex)) { ++money.value; mutex_do...
0
#include <pthread.h> pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; pthread_cond_t cond = PTHREAD_COND_INITIALIZER; int i =1; void* thread1(void* arg) { for(i = 1; i < 10; i++) { pthread_mutex_lock(&mutex); printf("thread1:i=%d\\n",i); if(i % 3 == 0) { printf("thread1: I will no...
1
#include <pthread.h> pthread_mutex_t mutex; pthread_cond_t cond; int count=0; void AddCount_Odd_Func(void); void AddCount_Even_Func(void); int main() { int ret; pthread_t odd_thread,even_thread; pthread_attr_t thread_attr; count = 0; pthread_mutex_init(&mutex,0); pthread_cond_in...
0
#include <pthread.h> int buf[100]; int count = 0; int id; } ids; pthread_mutex_t lock; pthread_cond_t cond; void producer(void* arg){ ids* args = (ids*)arg; int id = args->id; while(1){ pthread_mutex_lock(&lock); if (count == 100){ printf("B...
1
#include <pthread.h> { off_t pos; off_t nbytes; }COMPUTE_INFO,*PCOMPUTE_INFO; value_type mmap_compute(off_t pos,off_t nbytes); void thread_compute(void *param); char *g_src = 0; int g_nthreads = 0; value_type g_final_res = 0; pthread_mutex_t nthreads_mutex; int main(int argc,char **argv) ...
0
#include <pthread.h> pthread_mutex_t mp = PTHREAD_MUTEX_INITIALIZER; pthread_mutex_t turno = PTHREAD_MUTEX_INITIALIZER; pthread_cond_t prod = PTHREAD_COND_INITIALIZER; pthread_cond_t cons = PTHREAD_COND_INITIALIZER; void * produtor(void * arg); void * consumidor(void * arg); double drand4...
1
#include <pthread.h> int chairs[3]; int available_chairs; int ta_state; int waker; pthread_mutex_t sleeplock; pthread_mutex_t chairlock; pthread_mutex_t sleepm; pthread_mutex_t dusunceli_ta; pthread_cond_t ta_sleeping = PTHREAD_COND_INITIALIZER; pthread_cond_t ta_helping = PTHREAD_COND_INITIA...
0
#include <pthread.h> int g1, g2, g3; pthread_mutex_t mutex1 = PTHREAD_MUTEX_INITIALIZER; pthread_mutex_t mutex2 = PTHREAD_MUTEX_INITIALIZER; pthread_mutex_t mutex3 = PTHREAD_MUTEX_INITIALIZER; void *t1(void *arg) { pthread_mutex_lock(&mutex1); pthread_mutex_lock(&mutex2); g1 = g2 + 1; pt...
1
#include <pthread.h> pthread_mutex_t tcb_alloc_mutex; extern const unsigned int socket_tcb_ring_size ; const unsigned int tcb_socket_ring_size = 1024; int Ntcb = 0; struct tcb *tcbs[10]; void InitTcpTcb() { InitSocketTcbRing(); InitSocketInterface(); int i; for(i=0;i<10; i++) { ...
0
#include <pthread.h> struct ritual_dynump * ritual_dynump_create(int sz) { struct ritual_dynump *rv = malloc(sizeof *rv); rv->element_size = sz; rv->current = ritual_ump_create( sz ); if( !rv->current ) { free( rv ); return 0; } if( pthread_mutex_init( &rv...
1
#include <pthread.h> pthread_mutex_t the_mutex; pthread_cond_t condc, condp; int buffer = 0; void *producer(void *ptr) { int i; for(i=1; i<=10; i++) { pthread_mutex_lock(&the_mutex); while(buffer !=0) pthread_cond_wait(&condp, &the_mutex); printf("procucer prod...
0
#include <pthread.h> static pthread_t bws_pusher; static int bws_timer = 0; void * bws_thread (void * args); void init_bws(int interval) { int t1; sem_init(&s_bws_hasdata, 0, 0); sem_init(&s_bws_processed, 0, 0); bws_timer = interval; t1 = pthread_create(&bws_pusher, 0, bws_threa...
1
#include <pthread.h> int N; int maxnum; char *Init; int PRINT; matrix A; double b[4096]; double y[4096]; pthread_barrier_t barrier; pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; void Init_Matrix() { int i, j; printf("\\nsize = %dx%d ", N, N); printf("\\nmaxnum = %d...
0
#include <pthread.h> { int res; int count; pthread_cond_t cond; pthread_mutex_t mutex; }Result; void *set_fn(void *arg) { Result *r = (Result*)arg; int i = 1; int sum = 0; for(; i <= 100; i++){ sum += i; } r->res = sum; pthread_mu...
1
#include <pthread.h> unsigned int counter = 1; unsigned int result = 0; pthread_mutex_t counter_mutex = PTHREAD_MUTEX_INITIALIZER; pthread_mutex_t result_mutex = PTHREAD_MUTEX_INITIALIZER; pthread_mutex_t print_mutex = PTHREAD_MUTEX_INITIALIZER; bool is_pandig( int* ); bool is_pandig2( int*, i...
0
#include <pthread.h> void traitantSIGINT(int num){ double pourcentageReussite; pthread_mutex_lock(&mCptExitFaux); pthread_mutex_lock(&mCptVoitures); pourcentageReussite=(1-(double)cptExitFaux[0]/((double)cptVoitures[VRAI]+(double)cptVoitures[FAUX]))*100; printf("\\nLe pourcentage de réussite...
1
#include <pthread.h> pthread_mutex_t lock1 = PTHREAD_MUTEX_INITIALIZER; pthread_mutex_t lock2 = PTHREAD_MUTEX_INITIALIZER; void prepare(void) { printf("preparing locks ...\\n"); pthread_mutex_lock(&lock1); pthread_mutex_lock(&lock2); } void child(void) { printf("child unlocking locks ...\\n"...
0
#include <pthread.h> struct foo *fh[29]; pthread_mutex_t hashlock = PTHREAD_MUTEX_INITIALIZER; struct foo { int f_count; pthread_mutex_t f_lock; int f_id; struct foo * f_next; }; struct foo *foo_alloc(int id) { struct foo *fp; int idx; if ((fp = malloc(sizeof(str...
1
#include <pthread.h> double delta=1; int thread_count = -1; double area=0; pthread_mutex_t mut; struct my_thread_rank { int rank; }; int get_max_threads() { int max_string_size = 10; FILE *fp; char* ret; int max = -1; char str[max_string_size]; fp = fopen("/proc/sys/kernel/threads-max","r"...
0
#include <pthread.h> void* producer(void* arg); void* consumer(void* arg); int buffer[100]; int count = 0; int input = -1; int output = -1; pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; pthread_cond_t space_required = PTHREAD_COND_INITIALIZER; pthread_cond_t data_required = PTHREAD_C...
1
#include <pthread.h> struct virgo_address { int node_id; struct hostport* hstprt; void* addr; }; struct hostport { char* hostip; int port; }; void virgo_systemcalls(pthread_mutex_t* lock,int process); int main(int argc, char* argv[]) { pthread_mutex_t lo...
0
#include <pthread.h> pthread_t main_thread; pthread_attr_t detached_attr; pthread_attr_t joinable_attr; int n_threads = 50; pthread_mutex_t dthrds_create_mutex; void create_thread (pthread_attr_t *attr, void *(*start_routine) (void *), void *arg) { pthread_t child; int rc; w...
1
#include <pthread.h> void* data[100]; int size; } Stack; void Stack_Init(Stack *S) { S = (Stack *)malloc(sizeof(S)); S->size = 0; } int Stack_Empty(Stack *S){ return S->size; } void* Stack_Top(Stack *S) { if (S->size == 0) { fprintf(stderr, "Error: stack empty\\n");...
0
#include <pthread.h> pthread_cond_t cond_empty, cond_full; pthread_mutex_t mutex; int count = 0, in = 0, out = 0; int contadorConsumo = 0; int buffer[3]; void *produtor(void *arg) { while (1) { pthread_mutex_lock(&mutex); while (count == 3) pthread_cond_wait(&c...
1
#include <pthread.h> int nb_philo; int nb_Grain_De_Riz = 5; pthread_mutex_t * mutexs; sem_t sem; struct philo { int identifiant; }; void initialisation(){ srand (time (0)); sem_init(&sem,0,nb_philo-1); mutexs = malloc(nb_philo*sizeof(pthread_mutex_t)); for(int i...
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#include <pthread.h> struct link{ struct link *next; char *value; }; int no_of_links = 0; struct link *head_of_queue, *tail_of_queue; pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER; int add_to_queue(char *value) { pthread_mutex_lock(&lock); if (no_of_links == 0) { tail_of_queue =...
1
#include <pthread.h> struct addict *init_addict(unsigned int time, unsigned int cost, struct server *server, struct server *next) { struct addict *addict = malloc(sizeof(struct addict)); check(!addict, out); addict->order_time = time; addict->order_cost = cost; ...
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#include <pthread.h> void process_data(char *buffer, int bufferSizeInBytes); int get_external_data(char *buffer, int bufferSizeInBytes); int min(int a, int b) { return a > b ? b : a; } int get_external_data(char *buffer, int bufferSizeInBytes) { int status; int val; char srcString...
1
#include <pthread.h> static void* collector (void* arg){ int fd_skt, i, j; struct sockaddr_un sockAdd; char string[10]; planet_t* p; strncpy(sockAdd.sun_path, SOCKNAME, UNIX_PATH_MAX); sockAdd.sun_family=AF_UNIX; fd_skt = socket(AF_UNIX, SOCK_STREAM, 0); if(fd_skt == -1){ perror("E...
0
#include <pthread.h> int main(int argc, char *argv[]) { int err; struct timespec tout; struct tm *tmp = 0; char buf[64] = ""; pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER; pthread_mutex_lock(&lock); printf("mutex is locked\\n"); clock_gettime(CLOCK_REALTIM...
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#include <pthread.h> struct thread_global{ char global_buf[188*7]; int size_var; int flag; }; struct ts_data{ char addr_buf[32]; int port_no; int soid; double bit_rate; }; struct ts_send{ char addr_buf_1[32]; int port_no_1; int soid_1; double bit_rate_1; }; struct thread_global i...
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#include <pthread.h> int xshmfence_trigger(struct xshmfence *f) { pthread_mutex_lock(&f->lock); if (f->value == 0) { f->value = 1; if (f->waiting) { f->waiting = 0; pthread_cond_broadcast(&f->wakeup); } } pthread_mutex_unlock(&f->lock)...
1
#include <pthread.h> double a, b, ht,total; pthread_mutex_t mutex; int thread_size, n, interval; double f(double x) { double func; func=x*x; return func; } double Trap (double point_a,double point_b,int trap_count,double length) { double value, x; value = (f(point_a)+ f(point_b))/2.0; ...
0
#include <pthread.h> pthread_mutex_t forks[5] ; void *sim(void *p) { int i = (int)p; while(1) { printf("Philosopher %d is hungry\\n",i); if(i == 4) { pthread_mutex_lock(&forks[0]); printf("Philosopher %d taking right fork\\n",i); sleep(1); ...
1
#include <pthread.h> struct global_data{ int count; pthread_mutex_t mtx; sem_t sem_a; sem_t sem_b; }; void * task_a(void * ctx) { struct global_data *d = ctx; int i; printf("started task_a\\n"); for(i=0; i < d->count; ++i){ sem_wait(&d->sem_a); pthread_mute...
0
#include <pthread.h> int g_Flag=0; pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; pthread_cond_t cond = PTHREAD_COND_INITIALIZER; void* thread1(void *arg) { int err = 0; printf("Enter thread 1\\n"); printf("This is thread 1, g_Flag:%d, thread id is %u\\n",g_Flag,(unsigned int)pthread...
1
#include <pthread.h> pthread_mutex_t s = PTHREAD_MUTEX_INITIALIZER; int client_id= -1; void *handle_client(void *arg) { int conn_s = *(int *)arg; char buffer[1024], buffer2[1024]; int res; pthread_mutex_lock(&s); int CID = ++client_id; pthread_mutex_unlock(&s); fpri...
0
#include <pthread.h> static pthread_mutex_t linkage_mutex = PTHREAD_MUTEX_INITIALIZER; static int linkage_warning = 0; const char *avahi_exe_name(void) { static char exe_name[1024] = ""; static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; pthread_mutex_lock(&mutex); ...
1
#include <pthread.h> static volatile int quit, riseandwhine; static pthread_mutex_t closermtx; static pthread_cond_t closercv; static void * closer(void *arg) { pthread_mutex_lock(&closermtx); while (!quit) { while (!riseandwhine) pthread_cond_wait(&closercv, &closermtx); riseandwh...
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#include <pthread.h> int thread_count; int barrier_thread_counts[1000]; pthread_mutex_t barrier_mutex; void Usage(char* prog_name); void *Thread_work(void* rank); int main(int argc, char* argv[]) { long thread, i; pthread_t* thread_handles; double start, finish; if (argc != 2) Us...
1
#include <pthread.h> extern int on_txn_abort(int); int mutually_serializable(int txnid, int files_read_bit, char *file_path,long f_inode,int f_flags) { struct txn_node *ptr_txn_node; int before_after_bit; int abort_txnid; int local_wait =0; int i; pthread_mutex_lock(&txn_mute...
0
#include <pthread.h> struct job { struct job* next; int num; }; struct job* job_queue; struct job* tail; sem_t job_queue_count; void print_list(struct job * job_list){ int i; i=1; struct job* aux = job_queue; while(aux != 0){ printf("%d) %d\\n",i,aux->num); aux = aux->next; i++;...
1
#include <pthread.h> void *student_loop(void *param) { int times_through_loop = 0; int sleep_time = 0; srandom((unsigned)time(0)); while (times_through_loop < 5) { sleep_time = (int)((random() % MAX_SLEEP_TIME)+1); hang_out(param, sleep_time); if (pthread_mutex_lock(&m...
0
#include <pthread.h> pthread_mutex_t lock; pthread_cond_t is_zero; static int shared_data = 32767; void *func1(void *arg) { while(shared_data != 0) { printf("%s: waitinf for is_zero\\n", __func__); pthread_cond_wait(&is_zero, &lock); } printf("%s: got is_zero\\n", __func__); printf("...
1
#include <pthread.h> int VT_mc13783_S_IT_U_setup(void) { int rv = TFAIL; rv = TPASS; return rv; } int VT_mc13783_S_IT_U_cleanup(void) { int rv = TFAIL; rv = TPASS; return rv; } int a...
0
#include <pthread.h> struct Locks{ pthread_mutex_t* lock; int number_parent; int number_children; } locks; void * thread_body(void * param) { int i; locks.number_children = 2; pthread_mutex_lock(&(locks.lock[1])); while(!pthread_mutex_trylock(&(locks.lock[2]))){ ...
1
#include <pthread.h> void* pthread_getspecific(pthread_key_t key) { struct pthread* thread = pthread_self(); if ( key < thread->keys_length ) return thread->keys[key]; pthread_mutex_lock(&__pthread_keys_lock); assert(key < __pthread_keys_length); assert(__pthread_keys[key].destructor); ...
0
#include <pthread.h> int cur_client_num = 0; int client_num; int port_num; int total_sent = 0; int total_to_send = 0; struct hostent *server; struct sockaddr_in server_addr; pthread_mutex_t client_num_mutex = PTHREAD_MUTEX_INITIALIZER; void error_msg(const char *msg) { perror(msg); e...
1
#include <pthread.h> pthread_t fid[1],cid[20]; pthread_mutex_t cpu=PTHREAD_MUTEX_INITIALIZER,s[20]; int num; int remain; int state; }pcb; pcb thread[20]; int total=0; int waitTime=0; void* child(void* vargp){ int i = *(int*)vargp; pthread_mutex_lock(&s[i]); pthread_mutex_lock(&cpu); ...
0
#include <pthread.h> void invoke_write(void *mysde); void invoke_read(void *num); pthread_mutex_t wrt,wrtcount,reader; int sde,readcount,writecount; int main(int argc,char *argv[]) { char *one="1",*two="2",*three="3",*four="4"; char *w1="1 ",*w2="2 ",*w3="3 ",*w4="4 "; pthread_t writer1,writ...
1
#include <pthread.h> size_t count; uint64_t* numbers; } number_list; number_list input; number_list* primes; pthread_mutex_t prime_mutex; struct random_data* r_data; } worker_args; pthread_t threads[256]; worker_args args[256]; pthread_mutex_t prime_mutex = PTHREAD_MUTEX_INITIALI...
0
#include <pthread.h> pthread_mutex_t condition_mutex = PTHREAD_MUTEX_INITIALIZER; pthread_cond_t condition_cond = PTHREAD_COND_INITIALIZER; pthread_mutex_t count_mutex = PTHREAD_MUTEX_INITIALIZER; int countFitsInterval = 0; int countingIsDone = 0; int count = 0; void *functionCount1() { f...
1
#include <pthread.h>extern void __VERIFIER_error() ; int element[(20)]; int head; int tail; int amount; } QType; pthread_mutex_t m; int __VERIFIER_nondet_int(); int stored_elements[(20)]; _Bool enqueue_flag, dequeue_flag; QType queue; int init(QType *q) { q->head=0; ...
0
#include <pthread.h> int produced[15]={0}; int i=1; { sem_t sem; pthread_mutex_t mutex; }Bank; Bank shared; int serviced[15]={0}; void *Token_machine(void *),*counter(void *); void main() { int i; pthread_t tid_machine[3],tid_counter[8]; for(i=0;i<3;i++) { pthread_create(&tid_machine[i],...
1
#include <pthread.h> void threadSafetyNew(struct ThreadSafety* threadSafety, const char* name) { pthread_mutexattr_t attr; pthread_mutexattr_init(&attr); pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); pthread_mutex_init(&threadSafety->Mutex, &attr)...
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#include <pthread.h> uint32_t counter = 0; pthread_mutex_t count_mutex; pthread_cond_t count_cond; void *function1() { for(;;) { pthread_mutex_lock(&count_mutex); counter++; if(counter < 3 || counter > 6) { pthread_cond_broadcast(&count_cond); } printf("...
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#include <pthread.h> void *(*realmalloc)(size_t size) = 0; void *(*realcalloc)(size_t nmemb, size_t size) = 0; void (*realfree)(void *ptr) = 0; void *(*realrealloc)(void *ptr, size_t size) = 0; const unsigned char magic[4] = { 0xfa, 0xde, 0xfa, 0xde }; static char init_calloc = 0; pthrea...
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#include <pthread.h> long long sum; pthread_mutex_t sumLock; int gcd(int a, int b) { return a < b ? gcd(b, a) : b == 0 ? a : gcd(b, a % b); } int phi(int n) { int i, r = 0; for( i=1; i<n; i++ ) if ( gcd(n, i) == 1 ) r++; return r; } void* threadRoutine(void* arg) { ...
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#include <pthread.h> int n; int rowCounter = 0; int* m; int sliceSize; pthread_mutex_t m1; int numC[10]; int (*numCount)[10] = &numC; void createMatrix() { printf("Creating Matrix:\\n"); int i,j; for(i = 0; i < n; i++) { for(j = 0; j < n; j++) { *((m + ...
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#include <pthread.h> int **matrix1,**matrix2,**matrix3; int p; int f1,c1,f2,c2; pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; void *funcion_hilo(void *id_thread); void multiplica_matrix(int **matrix1,int **matrix2,int f1,int c1,int c2,int **matrix3); int main() { int i,j; printf("...
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#include <pthread.h> const int PRODUCT_NUM = 10; const int BUFFER_SIZE = 4; int buffer[BUFFER_SIZE]; int rd_idx, wr_idx, g_num; pthread_mutex_t mutex; sem_t sem_empty, sem_full; void ConsumerFunc(void) { int id = ((int)pthread_self()) % 10000; volatile int flag = 1; while (flag) { ...
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#include <pthread.h> void* producer(); void* consumer(); pthread_mutex_t lock_mutex = PTHREAD_MUTEX_INITIALIZER; pthread_cond_t done_cond = PTHREAD_COND_INITIALIZER; pthread_cond_t not_done_cond = PTHREAD_COND_INITIALIZER; int flag = 0; { int num_e, total_leng, end_of_file; } bundle; ...
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#include <pthread.h> FILE *fp1, *fp2, *fp3; pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; char buf[1024], buf1[1024], buf2[1024]; char filename[2][1024]; int row[2] = {0}; char *itostr(int i, char *str) { sprintf(str, "%d", i); return str; } char *genrow(char *res, char *name, i...
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#include <pthread.h> int choice =-1; pid_t pid; pthread_mutex_t tree; struct node { int key; struct node* left; struct node* right; }*root=0; struct node* insert(struct node* bn,int t) { if(bn==0) { bn =(struct node*)malloc(sizeof(struct node)); bn->key=t; bn->left=0; bn->right=0; ...
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#include <pthread.h> int shared_resource = 0; pthread_mutex_t mut = PTHREAD_MUTEX_INITIALIZER; static void signal_handler(int sig) { printf("signal handler for %d\\n", sig); exit(1); } void *task2 (void *arg) { int i, j, tmp, loop; loop = (int)arg; for (i=0; i<loop; i++) { ...
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#include <pthread.h> pthread_mutex_t mutex; int i, n, tid; void (*task_fun) (void *arg, int tid, int i); void *task_arg; } context_t; static void *start_routine (void *cp) { context_t *context = cp; int tid; pthread_mutex_lock (&context->mutex); tid = context->tid++; pthread_...
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#include <pthread.h> static int top=0; static unsigned int arr[(5)]; pthread_mutex_t m; _Bool flag=(0); void error(void) { ERROR: ; goto ERROR; return; } void inc_top(void) { top++; } void dec_top(void) { top--; } int get_top(void) { return top; } int stack_empty(void) ...
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#include <pthread.h> struct Params { long startPos; long endPos; }; pthread_mutex_t readFlag; pthread_mutex_t writeFlag; pthread_mutex_t copyFlag; pthread_mutex_t changeFlag; char *progName, *inFile, *outFile; volatile unsigned short int threadCount = 0; unsigned short int threadLimit; ...
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#include <pthread.h> int memory[(2*960+1)]; int next_alloc_idx = 1; pthread_mutex_t m; int top; int index_malloc(){ int curr_alloc_idx = -1; pthread_mutex_lock(&m); if(next_alloc_idx+2-1 > (2*960+1)){ pthread_mutex_unlock(&m); curr_alloc_idx = 0; }else{ curr_alloc_idx...
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#include <pthread.h> { elem_t val; struct Node* next; pthread_mutex_t lock; } Node; { Node* head; pthread_mutex_t lock; } List; List* new_list() { List* l = malloc(sizeof(List)); l->head = 0; pthread_mutex_init(&l->lock, 0); return l; } bool insert(List* l...
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#include <pthread.h> int pin_button; int pin_left; int pin_right; } encdata; int lcd = -1; int enc_val = 0; int btn_val = 0; int shutdown = 0; pthread_t t_encoders[2]; pthread_mutex_t m_lcd, m_enc, m_btn; void stdoutup() { printf("\\033[2K\\r\\tvalue: %i\\tbutton: %i", enc_val, btn_val); }...
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#include <pthread.h> int thread_id; int num_threads; int max; int result; int *logarray; int arraysize; int logfile; } threadinfo_t; pthread_mutex_t rl; void report(char *str) { pthread_mutex_lock(&rl); printf("%s\\n",str); pthread_mutex_unlock(&rl); } int ilog(int n) { in...
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#include <pthread.h> pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; pthread_cond_t space_available = PTHREAD_COND_INITIALIZER; pthread_cond_t data_available = PTHREAD_COND_INITIALIZER; int b[10]; int size = 0, front = 0, rear = 0; void add_buffer(int i) { b[rear] = i; rear = (rear...
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#include <pthread.h> void print_function(int *value); int main( int argc, char ** argv) { pthread_t ** threads = calloc(5, sizeof(pthread_t)); int i,value; value = 9; for(i = 0; i < 5; i++){ threads[i] = malloc(sizeof(pthread_t)); pthread_create(threads[i], 0, (void*) print_function, (v...
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#include <pthread.h> bool removePet(int index){ pthread_mutex_lock(&lock); sem_wait(semaforo); read(pipefd[0], &witness, sizeof(char)); struct dogType *removedPet; removedPet = malloc(sizeof(struct dogType)); struct dogType *previousPet; previousPet = malloc(sizeof(...
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#include <pthread.h> int i = 0; int amountOfPoints = 0; int totalPoints = 0; int all = 0; pthread_t tid[2]; pthread_mutex_t lock; void *count(void *X) { pthread_mutex_lock(&lock); all = all + amountOfPoints; for (i=0; i < amountOfPoints; i++) { double X = (double)ran...
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#include <pthread.h> struct pctool *pctool_init(int buffer_size) { struct pctool *pctool = (struct pctool *)new(sizeof(struct pctool)); memset(pctool, 0, sizeof(struct pctool)); pctool->buffer_size = buffer_size; pctool->buffer = (void *)new(pctool->buffer_size * sizeof(void *)); mems...
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