Undeclared Identifier PTRACE_PEEKTEXT

[kotanaavatharam]

Hi ,

I am getting the below error when building the project.Please help on this below error.

D:/dummy_data/adbi_master/hijack/jni/../hijack.c:529:76: warning: comparison of unsigned expression < 0 is always false
[-Wtautological-compare]
if ((*p = ptrace(PTRACE_PEEKTEXT, pid, (void )(pos+(i4)), (void *)*p)) < 0)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~
D:/dummy_data/adbi_master/hijack/jni/../hijack.c:764:11: error: use of undeclared identifier 'PTRACE_GETREGS'
ptrace(PTRACE_GETREGS, pid, 0, &regs);
^
D:/dummy_data/adbi_master/hijack/jni/../hijack.c:792:9: error: use of undeclared identifier 'PTRACE_GETREGS'
ptrace(PTRACE_GETREGS, pid, 0, &regs);
^
D:/dummy_data/adbi_master/hijack/jni/../hijack.c:873:9: error: use of undeclared identifier 'PTRACE_SETREGS'
ptrace(PTRACE_SETREGS, pid, 0, &regs);
^
2 warnings and 3 errors generated.

[gcapitalteam]

Create ./jni/Application.mk file and put this content
APP_ABI := armeabi

It works for me.