+++ /dev/null
-struct flock {
- short l_type; /* F_RDLCK, F_WRLCK, or F_UNLCK */
- short l_whence; /* flag to choose starting offset */
- long l_start; /* relative offset, in bytes */
- long l_len; /* length, in bytes; 0 means lock to EOF */
- short l_pid; /* returned with F_GETLK */
- short l_xxx; /* reserved for future use */
-};