Cross Reference: /src/tests/lib/libc/sys/t

Lines Matching defs:npgs
90 check_residency(void *addr, size_t npgs)
95 	vec = malloc(npgs);
98 	ATF_REQUIRE(mincore(addr, npgs * page, vec) == 0);
100 	for (i = resident = 0; i < npgs; i++) {
155 	size_t npgs = 0, resident;
190 	npgs = st.st_size / page;
193 		npgs++;
195 	(void)check_residency(addr, npgs);
197 	rv = mlock(addr, npgs * page);
202 	npgs = 128;
204 	addr = mmap(NULL, npgs * page, PROT_READ | PROT_WRITE,
211 	ATF_REQUIRE(check_residency(addr, npgs) == npgs);
212 	ATF_REQUIRE(munmap(addr, npgs * page) == 0);
214 	npgs = 128;
216 	addr = mmap(NULL, npgs * page, PROT_READ | PROT_WRITE,
224 	ATF_REQUIRE(check_residency(addr, npgs) == 0);
232 	resident = check_residency(addr, npgs);
233 	if (resident < npgs)
236 		    resident, npgs);
238 	addr2 = mmap(NULL, npgs * page, PROT_READ, MAP_ANON, -1, (off_t)0);
239 	addr3 = mmap(NULL, npgs * page, PROT_MPROTECT(PROT_READ) | PROT_NONE,
247 	ATF_REQUIRE(check_residency(addr2, npgs) == npgs);
248 	ATF_REQUIRE(check_residency(addr3, npgs) == 0);
249 	ATF_REQUIRE_STRERROR(mprotect(addr3, npgs * page, PROT_READ) == 0);
250 	ATF_REQUIRE(check_residency(addr, npgs) == npgs);
251 	ATF_REQUIRE(check_residency(addr2, npgs) == npgs);
255 	ATF_REQUIRE_STRERROR(madvise(addr2, npgs * page, MADV_FREE) == 0);
256 	ATF_REQUIRE(check_residency(addr2, npgs) == 0);
258 	(void)memset(addr, 0, npgs * page);
260 	ATF_REQUIRE_STRERROR(madvise(addr, npgs * page, MADV_FREE) == 0);
261 	ATF_REQUIRE(check_residency(addr, npgs) == 0);
263 	(void)munmap(addr, npgs * page);
264 	(void)munmap(addr2, npgs * page);
265 	(void)munmap(addr3, npgs * page);
310 	size_t npgs = 128;
317 	shmid = shmget(IPC_PRIVATE, npgs * page,
325 	ATF_REQUIRE(check_residency(addr, npgs) == 0);
327 	(void)memset(addr, 0xff, npgs * page);
329 	ATF_REQUIRE(check_residency(addr, npgs) == npgs);
330 	ATF_REQUIRE_STRERROR(madvise(addr, npgs * page, MADV_FREE) == 0);
345 	npgs = check_residency(addr, npgs);
347 	(void)fprintf(stderr, "%zu pages still resident\n", npgs);
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