Function get_key

src/utilities/drop.cpp:159–182

#endif

static SLONG get_key(const TEXT* filename)
{
/*************************************
 *
 *	g e t _ k e y
 *
 *************************************
 *
 * Functional description
 *	Find the semaphore/shared memory key for a file.
 *
 ************************************/
	TEXT expanded_filename[128], hostname[64];

#ifdef NOHOSTNAME
	strcpy(expanded_filename, filename);
#else
	sprintf(expanded_filename, filename, ISC_get_host(hostname, sizeof(hostname)));
#endif

	// Produce shared memory key for file

	return ftok(expanded_filename, FTOK_KEY);
}


#ifndef HAVE_MMAP