Android支持线程吗？

Question

Android支持pthreads吗？ 为什么当我使用-pthread选项时，我看到链接器错误：

i686-android-linux / bin / ld：找不到-lpthread

#include <pthread.h>
#include <cxxabi.h>
extern "C" int printf (const char *, ...);
int main()
{
  try
    {
      pthread_exit (0);
    }
  catch (abi::__forced_unwind &)
    {
      printf ("caught forced unwind\n");
      throw;
    }
  catch (...)
    {
      printf ("caught ...\n");
      return 1;
    }
}

Answer 1

据我所知，您不需要使用“-pthread”。结帐如下：
http://mobilepearls.com/labs/native-android-api/#pthreads

来自NDK官方文档状态的信息（android-ndk-r8 \ docs \ system \ libc \ OVERVIEW.html）：

PThread implementation:

   Bionic's C library comes with its own pthread implementation bundled in.
   This is different from other historical C libraries which:
    - place it in an external library (-lpthread)
    - play linker tricks with weak symbols at dynamic link time

所以请记住，Bionic包含直接pthread而不是您习惯的标准方式（使用-lpthread）。