Created
February 20, 2019 05:04
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#include <krb5/krb5.h> | |
#include <iostream> | |
#include <functional> | |
#include <atomic> | |
#include <cassert> | |
#include <unistd.h> | |
#include <thread> | |
#include <vector> | |
using namespace std; | |
int main(int argc, char** argv) { | |
krb5_context ctx; | |
int rc = krb5_init_context(&ctx); | |
assert(rc == 0); | |
atomic<int> state { 0 }; | |
vector<thread> threads; | |
for (int i = 0; i < 10; i++) { | |
threads.emplace_back([&]() { | |
while (state == 0) {} | |
while (state == 1) { | |
krb5_principal princ; | |
int rc = krb5_parse_name(ctx, "foo", &princ); | |
if (rc != 0) { | |
std::unique_ptr<const char, std::function<void(const char*)>> err_msg( | |
krb5_get_error_message(ctx, rc), | |
bind(krb5_free_error_message, ctx, std::placeholders::_1)); | |
cerr << "err: " << err_msg.get() << endl; | |
abort(); | |
} | |
krb5_free_principal(ctx, princ); | |
} | |
}); | |
} | |
state = 1; | |
sleep(1); | |
state = 2; | |
for (auto& t : threads) t.join(); | |
return 0; | |
} |
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