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implement posix_madvise

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Bug: 18472477
Change-Id: I8183de6c281acf69ed5f7f88351b056b9827b162
This commit is contained in:
Yabin Cui
2014-11-25 20:17:27 -08:00
parent 230005c4bd
commit 5afae64a1b
6 changed files with 98 additions and 4 deletions
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6
tests/unistd_test.cpp
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@@ -523,6 +523,7 @@ TEST(unistd, _POSIX_macros_smoke) {
// Verify according to POSIX.1-2008.
EXPECT_EQ(200809L, _POSIX_VERSION);
EXPECT_EQ(_POSIX_VERSION, _POSIX_ADVISORY_INFO);
EXPECT_GT(_POSIX_AIO_LISTIO_MAX, 0);
EXPECT_GT(_POSIX_AIO_MAX, 0);
EXPECT_GT(_POSIX_ARG_MAX, 0);
@@ -611,8 +612,7 @@ TEST(unistd, _POSIX_macros_smoke) {
#if defined(__BIONIC__)
// These tests only pass on bionic, as bionic and glibc has different support on these macros.
// Macros like _POSIX_ADVISORY_INFO are not supported on bionic yet.
EXPECT_EQ(-1, _POSIX_ADVISORY_INFO);
// Macros like _POSIX_ASYNCHRONOUS_IO are not supported on bionic yet.
EXPECT_EQ(-1, _POSIX_ASYNCHRONOUS_IO);
EXPECT_EQ(-1, _POSIX_BARRIERS);
EXPECT_EQ(-1, _POSIX_MESSAGE_PASSING);
@@ -658,6 +658,7 @@ static void VerifySysconf(int option, const char *option_name, bool (*verify)(lo
}
TEST(unistd, sysconf) {
VERIFY_SYSCONF_POSIX_VERSION(_SC_ADVISORY_INFO);
VERIFY_SYSCONF_POSITIVE(_SC_ARG_MAX);
VERIFY_SYSCONF_POSITIVE(_SC_BC_BASE_MAX);
VERIFY_SYSCONF_POSITIVE(_SC_BC_DIM_MAX);
@@ -773,7 +774,6 @@ TEST(unistd, sysconf) {
#if defined(__BIONIC__)
// Tests can only run on bionic, as bionic and glibc have different support for these options.
// Below options are not supported on bionic yet.
VERIFY_SYSCONF_NOT_SUPPORT(_SC_ADVISORY_INFO);
VERIFY_SYSCONF_NOT_SUPPORT(_SC_ASYNCHRONOUS_IO);
VERIFY_SYSCONF_NOT_SUPPORT(_SC_BARRIERS);
VERIFY_SYSCONF_NOT_SUPPORT(_SC_MESSAGE_PASSING);