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9 #include <stdlib.h> |
9 #include <stdlib.h> |
10 #include <pthread.h> |
10 #include <pthread.h> |
11 #include <locale.h> |
11 #include <locale.h> |
12 #include <semaphore.h> |
12 #include <semaphore.h> |
13 |
13 |
14 extern unsigned long long common_ticktime__; |
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15 static sem_t Run_PLC; |
14 static sem_t Run_PLC; |
16 |
15 |
17 long AtomicCompareExchange(long* atomicvar,long compared, long exchange) |
16 long AtomicCompareExchange(long* atomicvar,long compared, long exchange) |
18 { |
17 { |
19 return __sync_val_compare_and_swap(atomicvar, compared, exchange); |
18 return __sync_val_compare_and_swap(atomicvar, compared, exchange); |
95 #define maxval(a,b) ((a>b)?a:b) |
94 #define maxval(a,b) ((a>b)?a:b) |
96 int startPLC(int argc,char **argv) |
95 int startPLC(int argc,char **argv) |
97 { |
96 { |
98 struct sigevent sigev; |
97 struct sigevent sigev; |
99 setlocale(LC_NUMERIC, "C"); |
98 setlocale(LC_NUMERIC, "C"); |
100 /* Define Ttick to 1ms if common_ticktime not defined */ |
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101 Ttick = common_ticktime__?common_ticktime__:1000000; |
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102 |
99 |
103 PLC_shutdown = 0; |
100 PLC_shutdown = 0; |
104 |
101 |
105 sem_init(&Run_PLC, 0, 0); |
102 sem_init(&Run_PLC, 0, 0); |
106 |
103 |