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[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / sys / ptrace.h

diff --git a/sysdeps/unix/sysv/linux/sys/ptrace.h b/sysdeps/unix/sysv/linux/sys/ptrace.h
index 08709bf64cf48c40bbbf6cfa21affee196a5f39f..c99fde3441cf5ebd38f6042c7fc1e237a98aaf99 100644 (file)
--- a/sysdeps/unix/sysv/linux/sys/ptrace.h
+++ b/sysdeps/unix/sysv/linux/sys/ptrace.h
@@ -1,5 +1,6 @@
 /* `ptrace' debugger support interface.  Linux version.
-   Copyright (C) 1996-2013 Free Software Foundation, Inc.
+   Copyright (C) 1996-2019 Free Software Foundation, Inc.
+
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -14,12 +15,13 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #ifndef _SYS_PTRACE_H
 #define _SYS_PTRACE_H  1
 
 #include <features.h>
+#include <bits/types.h>
 
 __BEGIN_DECLS
 
@@ -64,29 +66,28 @@ enum __ptrace_request
   PTRACE_KILL = 8,
 #define PT_KILL PTRACE_KILL
 
-  /* Single step the process.
-     This is not supported on all machines.  */
+  /* Single step the process.  */
   PTRACE_SINGLESTEP = 9,
 #define PT_STEP PTRACE_SINGLESTEP
 
   /* Get all general purpose registers used by a processes.
      This is not supported on all machines.  */
-   PTRACE_GETREGS = 12,
+  PTRACE_GETREGS = 12,
 #define PT_GETREGS PTRACE_GETREGS
 
   /* Set all general purpose registers used by a processes.
      This is not supported on all machines.  */
-   PTRACE_SETREGS = 13,
+  PTRACE_SETREGS = 13,
 #define PT_SETREGS PTRACE_SETREGS
 
   /* Get all floating point registers used by a processes.
      This is not supported on all machines.  */
-   PTRACE_GETFPREGS = 14,
+  PTRACE_GETFPREGS = 14,
 #define PT_GETFPREGS PTRACE_GETFPREGS
 
   /* Set all floating point registers used by a processes.
      This is not supported on all machines.  */
-   PTRACE_SETFPREGS = 15,
+  PTRACE_SETFPREGS = 15,
 #define PT_SETFPREGS PTRACE_SETFPREGS
 
   /* Attach to a process that is already running. */
@@ -99,15 +100,15 @@ enum __ptrace_request
 
   /* Get all extended floating point registers used by a processes.
      This is not supported on all machines.  */
-   PTRACE_GETFPXREGS = 18,
+  PTRACE_GETFPXREGS = 18,
 #define PT_GETFPXREGS PTRACE_GETFPXREGS
 
   /* Set all extended floating point registers used by a processes.
      This is not supported on all machines.  */
-   PTRACE_SETFPXREGS = 19,
+  PTRACE_SETFPXREGS = 19,
 #define PT_SETFPXREGS PTRACE_SETFPXREGS
 
-  /* Continue and stop at the next (return from) syscall.  */
+  /* Continue and stop at the next entry to or return from syscall.  */
   PTRACE_SYSCALL = 24,
 #define PT_SYSCALL PTRACE_SYSCALL
 
@@ -145,53 +146,32 @@ enum __ptrace_request
 #define PTRACE_INTERRUPT PTRACE_INTERRUPT
 
   /* Wait for next group event.  */
-  PTRACE_LISTEN = 0x4208
-};
+  PTRACE_LISTEN = 0x4208,
+#define PTRACE_LISTEN PTRACE_LISTEN
 
+  /* Retrieve siginfo_t structures without removing signals from a queue.  */
+  PTRACE_PEEKSIGINFO = 0x4209,
+#define PTRACE_PEEKSIGINFO PTRACE_PEEKSIGINFO
 
-/* Flag for PTRACE_LISTEN.  */
-enum __ptrace_flags
-{
-  PTRACE_SEIZE_DEVEL = 0x80000000
-};
+  /* Get the mask of blocked signals.  */
+  PTRACE_GETSIGMASK = 0x420a,
+#define PTRACE_GETSIGMASK PTRACE_GETSIGMASK
 
-/* Options set using PTRACE_SETOPTIONS.  */
-enum __ptrace_setoptions
-{
-  PTRACE_O_TRACESYSGOOD        = 0x00000001,
-  PTRACE_O_TRACEFORK   = 0x00000002,
-  PTRACE_O_TRACEVFORK   = 0x00000004,
-  PTRACE_O_TRACECLONE  = 0x00000008,
-  PTRACE_O_TRACEEXEC   = 0x00000010,
-  PTRACE_O_TRACEVFORKDONE = 0x00000020,
-  PTRACE_O_TRACEEXIT   = 0x00000040,
-  PTRACE_O_TRACESECCOMP = 0x00000080,
-  PTRACE_O_EXITKILL    = 0x00100000,
-  PTRACE_O_MASK                = 0x001000ff
-};
+  /* Change the mask of blocked signals.  */
+  PTRACE_SETSIGMASK = 0x420b,
+#define PTRACE_SETSIGMASK PTRACE_SETSIGMASK
 
-/* Wait extended result codes for the above trace options.  */
-enum __ptrace_eventcodes
-{
-  PTRACE_EVENT_FORK    = 1,
-  PTRACE_EVENT_VFORK   = 2,
-  PTRACE_EVENT_CLONE   = 3,
-  PTRACE_EVENT_EXEC    = 4,
-  PTRACE_EVENT_VFORK_DONE = 5,
-  PTRACE_EVENT_EXIT    = 6,
-  PTRAVE_EVENT_SECCOMP  = 7
+  /* Get seccomp BPF filters.  */
+  PTRACE_SECCOMP_GET_FILTER = 0x420c,
+#define PTRACE_SECCOMP_GET_FILTER PTRACE_SECCOMP_GET_FILTER
+
+  /* Get seccomp BPF filter metadata.  */
+  PTRACE_SECCOMP_GET_METADATA = 0x420d
+#define PTRACE_SECCOMP_GET_METADATA PTRACE_SECCOMP_GET_METADATA
 };
 
-/* Perform process tracing functions.  REQUEST is one of the values
-   above, and determines the action to be taken.
-   For all requests except PTRACE_TRACEME, PID specifies the process to be
-   traced.
 
-   PID and the other arguments described above for the various requests should
-   appear (those that are used for the particular request) as:
-     pid_t PID, void *ADDR, int DATA, void *ADDR2
-   after REQUEST.  */
-extern long int ptrace (enum __ptrace_request __request, ...) __THROW;
+#include <bits/ptrace-shared.h>
 
 __END_DECLS