47 char read_buf[8192];  variable
104 	memset(read_buf, 0, sizeof(read_buf));  in ATF_TC_BODY()
114 	RL(read(fd, read_buf, sizeof(read_buf)));  in ATF_TC_BODY()
116 	ATF_REQUIRE_EQ_MSG(offset, sizeof(read_buf),  in ATF_TC_BODY()
118 	    sizeof(read_buf));  in ATF_TC_BODY()
120 	for (size_t i = 0; i < sizeof(read_buf); i++)  in ATF_TC_BODY()
121 		ATF_REQUIRE_EQ_MSG(read_buf[i], write_buf[i],  in ATF_TC_BODY()
140 	tests_makegarbage(read_buf, sizeof(read_buf));  in ATF_TC_BODY()
155 	RL(ftruncate(fd, sizeof(read_buf)));  in ATF_TC_BODY()
157 	ATF_REQUIRE_EQ_MSG(st.st_size, sizeof(read_buf),  in ATF_TC_BODY()
158 	    "Truncate did not grow size to %zu (is %jd)", sizeof(read_buf),  in ATF_TC_BODY()
162 	RL(read(fd, read_buf, sizeof(read_buf)));  in ATF_TC_BODY()
164 	for (size_t i = 0; i < sizeof(read_buf)/2; i++)  in ATF_TC_BODY()
165 		ATF_REQUIRE_EQ_MSG(read_buf[i], write_buf[i],  in ATF_TC_BODY()
167 	for (size_t i = sizeof(read_buf)/2; i < sizeof(read_buf); i++)  in ATF_TC_BODY()
168 		ATF_REQUIRE_EQ_MSG(read_buf[i], 0,  in ATF_TC_BODY()
184 	RL(ftruncate(fd, sizeof(read_buf)));  in ATF_TC_BODY()
186 	addr = mmap(NULL, sizeof(read_buf), PROT_READ|PROT_WRITE, MAP_SHARED,  in ATF_TC_BODY()
376 	RL(ftruncate(fd, sizeof(read_buf)));  in ATF_TC_BODY()
378 	addr = mmap(NULL, sizeof(read_buf), PROT_READ|PROT_WRITE, MAP_SHARED,  in ATF_TC_BODY()
424 	RL(ftruncate(fd, sizeof(read_buf)));  in ATF_TC_BODY()
425 	addr = mmap(NULL, sizeof(read_buf), PROT_READ|PROT_WRITE, MAP_SHARED,  in ATF_TC_BODY()
432 	ATF_REQUIRE_EQ_MSG(mmap(NULL, sizeof(read_buf), PROT_READ|PROT_WRITE,  in ATF_TC_BODY()