diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/ipxe/command.h | 2 | ||||
| -rw-r--r-- | src/include/ipxe/shell.h | 22 |
2 files changed, 22 insertions, 2 deletions
diff --git a/src/include/ipxe/command.h b/src/include/ipxe/command.h index 2486e7aa2..a7d0ae462 100644 --- a/src/include/ipxe/command.h +++ b/src/include/ipxe/command.h @@ -23,6 +23,4 @@ struct command { #define __command __table_entry ( COMMANDS, 01 ) -extern int shell_exit; - #endif /* _IPXE_COMMAND_H */ diff --git a/src/include/ipxe/shell.h b/src/include/ipxe/shell.h index 55e56346c..faa32f422 100644 --- a/src/include/ipxe/shell.h +++ b/src/include/ipxe/shell.h @@ -9,6 +9,28 @@ FILE_LICENCE ( GPL2_OR_LATER ); +/** 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 */ |