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Check if a debugger attached.
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- (BOOL)Debugger{ | |
static BOOL debuggerIsAttached = NO; | |
static dispatch_once_t debuggerPredicate; | |
dispatch_once(&debuggerPredicate, ^{ | |
struct kinfo_proc info; | |
size_t info_size = sizeof(info); | |
int name[4]; | |
name[0] = CTL_KERN; | |
name[1] = KERN_PROC; | |
name[2] = KERN_PROC_PID; | |
name[3] = getpid(); | |
if (sysctl(name, 4, &info, &info_size, NULL, 0) == -1) { | |
debuggerIsAttached = false; | |
} | |
if (!debuggerIsAttached && (info.kp_proc.p_flag & P_TRACED) != 0) | |
debuggerIsAttached = true; | |
}); | |
return debuggerIsAttached; | |
} |
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