1#define PTRACE_SINGLEBLOCK		12
 2#define PTRACE_OLDSETOPTIONS		21
 3#define PTRACE_SYSEMU			31
 4#define PTRACE_SYSEMU_SINGLESTEP	32
 5#define PTRACE_PEEKUSR_AREA		0x5000
 6#define PTRACE_POKEUSR_AREA		0x5001
 7#define PTRACE_GET_LAST_BREAK		0x5006
 8#define PTRACE_ENABLE_TE		0x5009
 9#define PTRACE_DISABLE_TE		0x5010
10#define PTRACE_TE_ABORT_RAND		0x5011
11
12#define PT_STEPBLOCK PTRACE_SINGLEBLOCK