2 #if !defined(_EiC) || defined(__LP64__)
3 off_t l_start; /* starting offset */
4 off_t l_len; /* len = 0 means until end of file */
18 pid_t l_pid; /* lock owner */
19 short l_type; /* lock type: read/write, etc. */
20 short l_whence; /* type of l_start */