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Implement some of the missing LFS64 support.

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This gives us:

* <dirent.h>
  struct dirent64
  readdir64, readdir64_r, alphasort64, scandir64

* <fcntl.h>
  creat64, openat64, open64.

* <sys/stat.h>
  struct stat64
  fstat64, fstatat64, lstat64, stat64.

* <sys/statvfs.h>
  struct statvfs64
  statvfs64, fstatvfs64.

* <sys/vfs.h>
  struct statfs64
  statfs64, fstatfs64.

This also removes some of the incorrect #define hacks we've had in the
past (for stat64, for example, which we promised to clean up way back
in bug 8472078).

Bug: 11865851
Bug: 8472078
Change-Id: Ia46443521918519f2dfa64d4621027dfd13ac566
This commit is contained in:
Elliott Hughes
2014-01-17 18:42:49 -08:00
parent 3623d80675
commit db1ea34748
39 changed files with 456 additions and 319 deletions
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33
tests/fcntl_test.cpp
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@@ -35,6 +35,39 @@ TEST(fcntl, fcntl_smoke) {
flags = fcntl(fd, F_GETFD);
ASSERT_TRUE(flags != -1);
ASSERT_EQ(FD_CLOEXEC, flags & FD_CLOEXEC);
close(fd);
}
TEST(fcntl, open_open64) {
int fd;
fd = open("/proc/version", O_RDONLY);
ASSERT_TRUE(fd != -1);
close(fd);
fd = open64("/proc/version", O_RDONLY);
ASSERT_TRUE(fd != -1);
close(fd);
}
TEST(fcntl, openat_openat64) {
int fd;
fd = openat(AT_FDCWD, "/proc/version", O_RDONLY);
ASSERT_TRUE(fd != -1);
close(fd);
fd = openat64(AT_FDCWD, "/proc/version", O_RDONLY);
ASSERT_TRUE(fd != -1);
close(fd);
}
TEST(fcntl, creat_creat64) {
ASSERT_EQ(-1, creat("", 0666));
ASSERT_EQ(ENOENT, errno);
ASSERT_EQ(-1, creat64("", 0666));
ASSERT_EQ(ENOENT, errno);
}
TEST(fcntl, fallocate_EINVAL) {