/* * If we're doing flock(2) emulation, we need to get the LOCK_* #defines. * This stub <sys/file.h> includes the real one, and, if they're not in * it, we #define them here. */#include </usr/include/sys/file.h>#ifndef LOCK_SH/* lock operations for flock(2) */#define	LOCK_SH		0x01		/* shared file lock */#define	LOCK_EX		0x02		/* exclusive file lock */#define	LOCK_NB		0x04		/* don't block when locking */#define	LOCK_UN		0x08		/* unlock file */#endif