sys/kern/kern_descrip_test.c

132 	    "Check kern.maxfiles expansion");
138 	int maxfiles, oldmaxfiles, current;
141 	oldlen = sizeof(maxfiles);
142 	if (sysctlbyname("kern.maxfiles", &maxfiles, &oldlen, NULL, 0) == -1)
143 		atf_tc_fail("getsysctlbyname(%s): %s", "kern.maxfiles",
149 	oldmaxfiles = maxfiles;
151 	/* Store old kern.maxfiles in a symlink for cleanup */
157 	maxfiles += EXPANDBY;
158 	if (sysctlbyname("kern.maxfiles", NULL, 0, &maxfiles, oldlen) == -1)
159 		atf_tc_fail("getsysctlbyname(%s): %s", "kern.maxfiles",
176 			(void) sysctlbyname("kern.maxfiles", NULL, 0,