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- #ifndef _IPXE_SHELL_H
- #define _IPXE_SHELL_H
-
- /** @file
- *
- * Minimal command shell
- *
- */
-
- FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
- /** Shell stop states */
- enum shell_stop_state {
- /** Continue processing */
- SHELL_CONTINUE = 0,
- /**
- * Stop processing current command line
- *
- * This is the stop state entered by commands that change the flow
- * of execution, such as "goto".
- */
- SHELL_STOP_COMMAND = 1,
- /**
- * Stop processing commands
- *
- * This is the stop state entered by commands that terminate
- * the flow of execution, such as "exit".
- */
- SHELL_STOP_COMMAND_SEQUENCE = 2,
- };
-
- extern void shell_stop ( int stop );
- extern int shell_stopped ( int stop );
- extern int shell ( void );
-
- #endif /* _IPXE_SHELL_H */
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