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Diffstat (limited to 'include/linux/ptrace.h')
-rw-r--r--include/linux/ptrace.h33
1 files changed, 15 insertions, 18 deletions
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 6fdb196caa3e..6f1260ee5be5 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -54,17 +54,6 @@
/* flags in @data for PTRACE_SEIZE */
#define PTRACE_SEIZE_DEVEL 0x80000000 /* temp flag for development */
-/* options set using PTRACE_SETOPTIONS */
-#define PTRACE_O_TRACESYSGOOD 0x00000001
-#define PTRACE_O_TRACEFORK 0x00000002
-#define PTRACE_O_TRACEVFORK 0x00000004
-#define PTRACE_O_TRACECLONE 0x00000008
-#define PTRACE_O_TRACEEXEC 0x00000010
-#define PTRACE_O_TRACEVFORKDONE 0x00000020
-#define PTRACE_O_TRACEEXIT 0x00000040
-
-#define PTRACE_O_MASK 0x0000007f
-
/* Wait extended result codes for the above trace options. */
#define PTRACE_EVENT_FORK 1
#define PTRACE_EVENT_VFORK 2
@@ -74,6 +63,17 @@
#define PTRACE_EVENT_EXIT 6
#define PTRACE_EVENT_STOP 7
+/* options set using PTRACE_SETOPTIONS */
+#define PTRACE_O_TRACESYSGOOD 1
+#define PTRACE_O_TRACEFORK (1 << PTRACE_EVENT_FORK)
+#define PTRACE_O_TRACEVFORK (1 << PTRACE_EVENT_VFORK)
+#define PTRACE_O_TRACECLONE (1 << PTRACE_EVENT_CLONE)
+#define PTRACE_O_TRACEEXEC (1 << PTRACE_EVENT_EXEC)
+#define PTRACE_O_TRACEVFORKDONE (1 << PTRACE_EVENT_VFORK_DONE)
+#define PTRACE_O_TRACEEXIT (1 << PTRACE_EVENT_EXIT)
+
+#define PTRACE_O_MASK 0x0000007f
+
#include <asm/ptrace.h>
#ifdef __KERNEL__
@@ -88,13 +88,12 @@
#define PT_SEIZED 0x00010000 /* SEIZE used, enable new behavior */
#define PT_PTRACED 0x00000001
#define PT_DTRACE 0x00000002 /* delayed trace (used on m68k, i386) */
-#define PT_TRACESYSGOOD 0x00000004
-#define PT_PTRACE_CAP 0x00000008 /* ptracer can follow suid-exec */
+#define PT_PTRACE_CAP 0x00000004 /* ptracer can follow suid-exec */
+#define PT_OPT_FLAG_SHIFT 3
/* PT_TRACE_* event enable flags */
-#define PT_EVENT_FLAG_SHIFT 4
-#define PT_EVENT_FLAG(event) (1 << (PT_EVENT_FLAG_SHIFT + (event) - 1))
-
+#define PT_EVENT_FLAG(event) (1 << (PT_OPT_FLAG_SHIFT + (event)))
+#define PT_TRACESYSGOOD PT_EVENT_FLAG(0)
#define PT_TRACE_FORK PT_EVENT_FLAG(PTRACE_EVENT_FORK)
#define PT_TRACE_VFORK PT_EVENT_FLAG(PTRACE_EVENT_VFORK)
#define PT_TRACE_CLONE PT_EVENT_FLAG(PTRACE_EVENT_CLONE)
@@ -102,8 +101,6 @@
#define PT_TRACE_VFORK_DONE PT_EVENT_FLAG(PTRACE_EVENT_VFORK_DONE)
#define PT_TRACE_EXIT PT_EVENT_FLAG(PTRACE_EVENT_EXIT)
-#define PT_TRACE_MASK 0x000003f4
-
/* single stepping state bits (used on ARM and PA-RISC) */
#define PT_SINGLESTEP_BIT 31
#define PT_SINGLESTEP (1<<PT_SINGLESTEP_BIT)