fcntl.h

来自「微软的基于HMM的人脸识别原代码, 非常经典的说」· C头文件 代码 · 共 8 行

struct  flock {
  short   l_type;
  short   l_whence;
  off_t   l_start;
  off_t   l_len;          /* len = 0 means until end of file */
  pid_t   l_pid;
};