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Add posix_fadvise(3).

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(cherry-pick of 00008263782e484020420c606f7d145fe7d0a4d8.)

Bug: 12449798
Change-Id: I07cbf3f670a0d1304b68148325a774f266b5c433
This commit is contained in:
Elliott Hughes
2014-09-10 17:39:00 -07:00
parent c71483c0b3
commit b587f339db
11 changed files with 228 additions and 2 deletions
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25
tests/fcntl_test.cpp
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@@ -70,10 +70,32 @@ TEST(fcntl, creat_creat64) {
ASSERT_EQ(ENOENT, errno);
}
TEST(fcntl, posix_fadvise) {
TemporaryFile tf;
errno = 0;
EXPECT_EQ(EBADF, posix_fadvise(-1, 0, 0, POSIX_FADV_NORMAL));
EXPECT_EQ(0, errno);
EXPECT_EQ(EBADF, posix_fadvise64(-1, 0, 0, POSIX_FADV_NORMAL));
EXPECT_EQ(0, errno);
EXPECT_EQ(EINVAL, posix_fadvise(tf.fd, 0, 0, -1));
EXPECT_EQ(0, errno);
EXPECT_EQ(EINVAL, posix_fadvise64(tf.fd, 0, 0, -1));
EXPECT_EQ(0, errno);
EXPECT_EQ(0, posix_fadvise(tf.fd, 0, 0, POSIX_FADV_NORMAL));
EXPECT_EQ(0, posix_fadvise64(tf.fd, 0, 0, POSIX_FADV_NORMAL));
}
TEST(fcntl, fallocate_EINVAL) {
TemporaryFile tf;
#if defined(__BIONIC__)
// fallocate/fallocate64 set errno.
// posix_fallocate/posix_fallocate64 return an errno value.
errno = 0;
ASSERT_EQ(-1, fallocate(tf.fd, 0, 0, -1));
ASSERT_EQ(EINVAL, errno);
@@ -81,7 +103,6 @@ TEST(fcntl, fallocate_EINVAL) {
errno = 0;
ASSERT_EQ(-1, fallocate64(tf.fd, 0, 0, -1));
ASSERT_EQ(EINVAL, errno);
#endif
errno = 0;
ASSERT_EQ(EINVAL, posix_fallocate(tf.fd, 0, -1));