File: main.cpp

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (30 lines) | stat: -rw-r--r-- 611 bytes parent folder | download | duplicates (21) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
#include "pseudo_barrier.h"
#include <cstdlib>
#include <thread>

// Use low-level exit functions to achieve predictable timing.
#if defined(__linux__)
#include <sys/syscall.h>
#include <unistd.h>

void exit_thread(int status) { syscall(SYS_exit, status); }
void exit_process(int status) { syscall(SYS_exit_group, status); }
#else
#error Unimplemented
#endif

pseudo_barrier_t g_barrier;

void thread_func() {
  pseudo_barrier_wait(g_barrier);
  exit_thread(42);
}

int main() {
  pseudo_barrier_init(g_barrier, 2);
  std::thread(thread_func).detach();

  pseudo_barrier_wait(g_barrier);

  exit_process(47);
}