--- a/vendor/golang.org/x/sys/unix/syscall_linux_arm.go Wed Sep 18 19:17:42 2019 +0200
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_arm.go Sun Feb 16 18:54:01 2020 +0100
@@ -19,12 +19,18 @@
return Timeval{Sec: int32(sec), Usec: int32(usec)}
}
+//sysnb pipe(p *[2]_C_int) (err error)
+
func Pipe(p []int) (err error) {
if len(p) != 2 {
return EINVAL
}
var pp [2]_C_int
+ // Try pipe2 first for Android O, then try pipe for kernel 2.6.23.
err = pipe2(&pp, 0)
+ if err == ENOSYS {
+ err = pipe(&pp)
+ }
p[0] = int(pp[0])
p[1] = int(pp[1])
return
@@ -89,10 +95,11 @@
//sys Listen(s int, n int) (err error)
//sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
//sys Pause() (err error)
+//sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) = SYS_SENDFILE64
//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS__NEWSELECT
-//sys Setfsgid(gid int) (err error) = SYS_SETFSGID32
-//sys Setfsuid(uid int) (err error) = SYS_SETFSUID32
+//sys setfsgid(gid int) (prev int, err error) = SYS_SETFSGID32
+//sys setfsuid(uid int) (prev int, err error) = SYS_SETFSUID32
//sysnb Setregid(rgid int, egid int) (err error) = SYS_SETREGID32
//sysnb Setresgid(rgid int, egid int, sgid int) (err error) = SYS_SETRESGID32
//sysnb Setresuid(ruid int, euid int, suid int) (err error) = SYS_SETRESUID32
@@ -245,6 +252,10 @@
msghdr.Controllen = uint32(length)
}
+func (msghdr *Msghdr) SetIovlen(length int) {
+ msghdr.Iovlen = uint32(length)
+}
+
func (cmsg *Cmsghdr) SetLen(length int) {
cmsg.Len = uint32(length)
}
@@ -257,3 +268,24 @@
}
return poll(&fds[0], len(fds), timeout)
}
+
+//sys armSyncFileRange(fd int, flags int, off int64, n int64) (err error) = SYS_ARM_SYNC_FILE_RANGE
+
+func SyncFileRange(fd int, off int64, n int64, flags int) error {
+ // The sync_file_range and arm_sync_file_range syscalls differ only in the
+ // order of their arguments.
+ return armSyncFileRange(fd, flags, off, n)
+}
+
+//sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
+
+func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
+ cmdlineLen := len(cmdline)
+ if cmdlineLen > 0 {
+ // Account for the additional NULL byte added by
+ // BytePtrFromString in kexecFileLoad. The kexec_file_load
+ // syscall expects a NULL-terminated string.
+ cmdlineLen++
+ }
+ return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
+}