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/*
* gdbstub user-mode only APIs
*
* Copyright (c) 2022 Linaro Ltd
*
* SPDX-License-Identifier: LGPL-2.0+
*/
#ifndef GDBSTUB_USER_H
#define GDBSTUB_USER_H
/**
* gdb_handlesig() - yield control to gdb
* @cpu: CPU
* @sig: if non-zero, the signal number which caused us to stop
*
* This function yields control to gdb, when a user-mode-only target
* needs to stop execution. If @sig is non-zero, then we will send a
* stop packet to tell gdb that we have stopped because of this signal.
*
* This function will block (handling protocol requests from gdb)
* until gdb tells us to continue target execution. When it does
* return, the return value is a signal to deliver to the target,
* or 0 if no signal should be delivered, ie the signal that caused
* us to stop should be ignored.
*/
int gdb_handlesig(CPUState *, int);
/**
* gdb_signalled() - inform remote gdb of sig exit
* @as: current CPUArchState
* @sig: signal number
*/
void gdb_signalled(CPUArchState *as, int sig);
/**
* gdbserver_fork() - disable gdb stub for child processes.
* @cs: CPU
*/
void gdbserver_fork(CPUState *cs);
#endif /* GDBSTUB_USER_H */
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