Lines Matching refs:fd
68 int fd;
72 fd = open(WRITE_TEST_FILE, O_WRONLY | O_CREAT | O_TRUNC, 0644);
73 EXPECT_TRUE(fd >= 3);
75 ret = write(fd, TEST_DATA, TEST_DATA_LEN);
77 close(fd);
79 fd = open(WRITE_TEST_FILE, O_RDONLY);
80 EXPECT_TRUE(fd >= 3);
81 ret = read(fd, buf, TEST_DATA_LEN);
82 close(fd);
93 * @tc.desc : write to invalid fd fail.
101 int fd;
104 fd = -1;
106 ret = write(fd, TEST_DATA, TEST_DATA_LEN);
123 * @tc.desc : write fd is not open for write fail.
131 int fd;
133 fd = open(WRITE_TEST_FILE, O_RDONLY | O_CREAT | O_TRUNC, 0644);
134 EXPECT_TRUE(fd >= 3);
137 ret = write(fd, TEST_DATA, TEST_DATA_LEN);
140 close(fd);
142 fd = open(WRITE_TEST_FILE, O_APPEND | O_CREAT | O_TRUNC, 0644);
143 EXPECT_TRUE(fd >= 3);
146 ret = write(fd, TEST_DATA, TEST_DATA_LEN);
149 close(fd);
164 int fd;
166 fd = open(WRITE_TEST_FILE, O_WRONLY | O_CREAT | O_TRUNC, 0644);
167 EXPECT_TRUE(fd >= 3);
169 ret = write(fd, "", 0);
171 close(fd);