47 static long page = 0;  variable
61 	buf = malloc(page);  in ATF_TC_BODY()
63 	fprintf(stderr, "mlock_clip: buf = %p (page=%ld)\n", buf, page);  in ATF_TC_BODY()
65 	if (page < 1024)  in ATF_TC_BODY()
68 	for (size_t i = page; i >= 1; i = i - 1024) {  in ATF_TC_BODY()
69 		err1 = mlock(buf, page - i);  in ATF_TC_BODY()
72 			    " mlock(%p, %ld): %s\n", page, i, buf, page - i,  in ATF_TC_BODY()
74 		err2 = munlock(buf, page - i);  in ATF_TC_BODY()
77 			    " munlock(%p, %ld): %s (mlock %s)\n", page, i,  in ATF_TC_BODY()
78 			    buf, page - i, strerror(errno), err1?"failed":"ok");  in ATF_TC_BODY()
101 	ATF_REQUIRE_ERRNO(ENOMEM, mlock(NULL, page) == -1);  in ATF_TC_BODY()
104 	ATF_REQUIRE_ERRNO(ENOMEM, mlock((char *)0, page) == -1);  in ATF_TC_BODY()
107 	ATF_REQUIRE_ERRNO(ENOMEM, mlock((char *)-1, page) == -1);  in ATF_TC_BODY()
110 	ATF_REQUIRE_ERRNO(ENOMEM, munlock(NULL, page) == -1);  in ATF_TC_BODY()
113 	ATF_REQUIRE_ERRNO(ENOMEM, munlock((char *)0, page) == -1);  in ATF_TC_BODY()
116 	ATF_REQUIRE_ERRNO(ENOMEM, munlock((char *)-1, page) == -1);  in ATF_TC_BODY()
118 	buf = malloc(page);  in ATF_TC_BODY()
120 	fprintf(stderr, "mlock_err: buf = %p (page=%ld)\n", buf, page);  in ATF_TC_BODY()
127 	ATF_REQUIRE_ERRNO(ENOMEM, munlock(buf, page) == -1);  in ATF_TC_BODY()
132 	mlock_err = mlock((void *)(((uintptr_t)buf) + page/3), page/5);  in ATF_TC_BODY()
135 		(void *)(((uintptr_t)buf) + page/3), page/5, mlock_err,  in ATF_TC_BODY()
138 	munlock_err= munlock((void *)(((uintptr_t)buf) + page/3), page/5);  in ATF_TC_BODY()
141 		(void *)(((uintptr_t)buf) + page/3), page/5, munlock_err,  in ATF_TC_BODY()
151 	invalid_ptr = (void*)(((uintptr_t)sbrk(0)+page) & ~(page-1));  in ATF_TC_BODY()
155 	ATF_REQUIRE_ERRNO(ENOMEM, mlock(invalid_ptr, page) == -1);  in ATF_TC_BODY()
158 	ATF_REQUIRE_ERRNO(ENOMEM, munlock(invalid_ptr, page) == -1);  in ATF_TC_BODY()
174 	buf = malloc(page);  in ATF_TC_BODY()
176 	fprintf(stderr, "mlock_limits: buf = %p (page=%ld)\n", buf, page);  in ATF_TC_BODY()
183 		for (ssize_t i = page; i >= 2; i -= 100) {  in ATF_TC_BODY()
230 	buf = mmap(NULL, page, PROT_READ | PROT_WRITE, flags, -1, 0);  in ATF_TC_BODY()
235 		    " [%d] %s\n", page, PROT_READ | PROT_WRITE, flags, errno,  in ATF_TC_BODY()
240 	fprintf(stderr, "mlock_mmap: buf=%p, page=%ld\n", buf, page);  in ATF_TC_BODY()
242 	ATF_REQUIRE(mlock(buf, page) == 0);  in ATF_TC_BODY()
243 	ATF_REQUIRE(munlock(buf, page) == 0);  in ATF_TC_BODY()
244 	ATF_REQUIRE(munmap(buf, page) == 0);  in ATF_TC_BODY()
245 	ATF_REQUIRE(munlock(buf, page) != 0);  in ATF_TC_BODY()
252 	buf = mmap(NULL, page, PROT_NONE, flags, -1, 0);  in ATF_TC_BODY()
257 		    " [%d] %s\n", page, PROT_NONE, flags, errno,  in ATF_TC_BODY()
261 	ATF_REQUIRE(mlock(buf, page) != 0);  in ATF_TC_BODY()
262 	ATF_REQUIRE(munmap(buf, page) == 0);  in ATF_TC_BODY()
280 	buf = malloc(page);  in ATF_TC_BODY()
282 	fprintf(stderr, "mlock_nested: buf = %p (page=%ld)\n", buf, page);  in ATF_TC_BODY()
285 		err = mlock(buf, page);  in ATF_TC_BODY()
289 			i, maxiter, buf, page, err, errno, strerror(errno));  in ATF_TC_BODY()
293 	err = munlock(buf, page);  in ATF_TC_BODY()
296 		    buf, page, err, errno, strerror(errno));  in ATF_TC_BODY()
304 	page = sysconf(_SC_PAGESIZE);  in ATF_TP_ADD_TCS()
305 	ATF_REQUIRE(page >= 0);  in ATF_TP_ADD_TCS()