setresuid => &SYS_setresuid,
fchownat => &SYS_fchownat,
mount => &SYS_mount,
+ renameat2 => &SYS_renameat2,
# These use asm-generic, so they're the same across (sane) architectures. We use numbers
# since they're not in perl's syscall.ph yet...
use constant {AT_EMPTY_PATH => 0x1000,
AT_FDCWD => -100};
+# from <linux/fs.h>
+use constant {RENAME_NOREPLACE => (1 << 0),
+ RENAME_EXCHANGE => (1 << 1),
+ RENAME_WHITEOUT => (1 << 2)};
+
sub run_with_timeout {
my ($timeout, $code, @param) = @_;
return 0 == syscall(PVE::Syscall::fsync, $fileno);
}
+sub renameat2($$$$$) {
+ my ($olddirfd, $oldpath, $newdirfd, $newpath, $flags) = @_;
+ return 0 == syscall(PVE::Syscall::renameat2, $olddirfd, $oldpath, $newdirfd, $newpath, $flags);
+}
+
sub sync_mountpoint {
my ($path) = @_;
sysopen my $fd, $path, O_RDONLY|O_CLOEXEC or die "failed to open $path: $!\n";