在python中使用C的多线程。

python_capi_pthread.c

#include <Python.h>
#include <pythread.h>
#include <pthread.h>

void* test(void *ptr)
{
    while (1)
    {
        printf("in C thread\n");
        sleep(1);
    }
}

static PyObject *
thread_test(PyObject *self)
{
    pthread_t pid;
    pthread_create(&pid, NULL, test, NULL);
    printf("thread id: %ld\n", pid);
    Py_RETURN_TRUE;
}

static PyMethodDef lc_thread_test_methods[] = {
    {"test", (PyCFunction)thread_test, METH_NOARGS, ""},
    {NULL, NULL, 0, NULL}
};


PyMODINIT_FUNC initlc_thread_test(void)
{
    Py_InitModule("lc_thread_test", lc_thread_test_methods);
    PyEval_InitThreads();
}