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进程和线程

参考资料：

Linux manunal page: man pthreads

相关函数

获取进程ID和线程ID

  • getpid
  • syscall(__NR_gettid) 或 syscall(SYS_gettid) - 参考
  • pthread_self
auto pid = getpid();
auto tid = syscall(__NR_gettid);
char program[64];
auto n = readlink("/proc/self/exe", program, sizeof(program) - 1);