diff options
Diffstat (limited to 'src/syscall/syscall_linux.go')
| -rw-r--r-- | src/syscall/syscall_linux.go | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/syscall/syscall_linux.go b/src/syscall/syscall_linux.go index 618b2e6d42..a2768e1845 100644 --- a/src/syscall/syscall_linux.go +++ b/src/syscall/syscall_linux.go @@ -936,12 +936,22 @@ func PtracePokeData(pid int, addr uintptr, data []byte) (count int, err error) { return ptracePoke(PTRACE_POKEDATA, PTRACE_PEEKDATA, pid, addr, data) } +const ( + _NT_PRSTATUS = 1 +) + func PtraceGetRegs(pid int, regsout *PtraceRegs) (err error) { - return ptracePtr(PTRACE_GETREGS, pid, 0, unsafe.Pointer(regsout)) + var iov Iovec + iov.Base = (*byte)(unsafe.Pointer(regsout)) + iov.SetLen(int(unsafe.Sizeof(*regsout))) + return ptracePtr(PTRACE_GETREGSET, pid, uintptr(_NT_PRSTATUS), unsafe.Pointer(&iov)) } func PtraceSetRegs(pid int, regs *PtraceRegs) (err error) { - return ptracePtr(PTRACE_SETREGS, pid, 0, unsafe.Pointer(regs)) + var iov Iovec + iov.Base = (*byte)(unsafe.Pointer(regs)) + iov.SetLen(int(unsafe.Sizeof(*regs))) + return ptracePtr(PTRACE_SETREGSET, pid, uintptr(_NT_PRSTATUS), unsafe.Pointer(&iov)) } func PtraceSetOptions(pid int, options int) (err error) { |