Add a comment about setbpt. No code changes.
* defs.h: Add a comment about setbpt(). Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
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defs.h
6
defs.h
@ -566,6 +566,12 @@ extern void print_sock_optmgmt(struct tcb *, long, int);
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extern void printrusage(struct tcb *, long);
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extern void printuid(const char *, unsigned long);
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extern int clearbpt(struct tcb *);
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/*
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* On Linux, "setbpt" is a misnomer: we don't set a breakpoint
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* (IOW: no poking in user's text segment),
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* instead we change fork/vfork/clone into clone(CLONE_PTRACE).
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* On newer kernels, we use PTRACE_O_TRACECLONE/TRACE[V]FORK instead.
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*/
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extern int setbpt(struct tcb *);
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extern int sigishandled(struct tcb *, int);
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extern void printcall(struct tcb *);
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