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author | Florian Weimer <fweimer@redhat.com> | 2019-06-07 09:27:01 +0200 |
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committer | Florian Weimer <fweimer@redhat.com> | 2019-06-07 09:27:01 +0200 |
commit | 51ea67d54882318c4fa5394c386f4816ddc22408 (patch) | |
tree | 9b1f881f8d4e8b464a2d3b08b805e97a35457c7d /sysdeps/unix/sysv/linux/getdents.c | |
parent | de751ebc9efa97ce0115e42bd55fa1beeb614380 (diff) | |
download | glibc-51ea67d54882318c4fa5394c386f4816ddc22408.tar.gz glibc-51ea67d54882318c4fa5394c386f4816ddc22408.tar.xz glibc-51ea67d54882318c4fa5394c386f4816ddc22408.zip |
Linux: Add getdents64 system call
No 32-bit system call wrapper is added because the interface is problematic because it cannot deal with 64-bit inode numbers and 64-bit directory hashes. A future commit will deprecate the undocumented getdirentries and getdirentries64 functions. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'sysdeps/unix/sysv/linux/getdents.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/getdents.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/getdents.c b/sysdeps/unix/sysv/linux/getdents.c index e796d9354b..3eec4c4221 100644 --- a/sysdeps/unix/sysv/linux/getdents.c +++ b/sysdeps/unix/sysv/linux/getdents.c @@ -31,8 +31,10 @@ /* Pack the dirent64 struct down into 32-bit offset/inode fields, and ensure that no overflow occurs. */ ssize_t -__getdents (int fd, char *buf, size_t nbytes) +__getdents (int fd, void *buf0, size_t nbytes) { + char *buf = buf0; + union { /* For !_DIRENT_MATCHES_DIRENT64 kernel 'linux_dirent64' has the same |