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#ifndef IPC_C
#define IPC_C
#include <mqueue.h>
#include <stdlib.h>
struct mq_attr attr = {
.mq_flags = 0,
.mq_maxmsg = 10,
.mq_msgsize = 1024,
.mq_curmsgs = 0,
};
char* read_queue(mqd_t target) {
char* buf = malloc(attr.mq_msgsize);
int n = mq_receive(target, buf, attr.mq_msgsize, NULL);
if (n == -1) {
free(buf);
return NULL;
}
return buf;
}
void send_queue(mqd_t target, const char* msg) {
mq_send(target, msg, sizeof(msg), 0);
}
#endif // IPC_C
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