1 | #ifndef QEMU_HELP_OPTION_H |
2 | #define QEMU_HELP_OPTION_H |
3 | |
4 | /** |
5 | * is_help_option: |
6 | * @s: string to test |
7 | * |
8 | * Check whether @s is one of the standard strings which indicate |
9 | * that the user is asking for a list of the valid values for a |
10 | * command option like -cpu or -M. The current accepted strings |
11 | * are 'help' and '?'. '?' is deprecated (it is a shell wildcard |
12 | * which makes it annoying to use in a reliable way) but provided |
13 | * for backwards compatibility. |
14 | * |
15 | * Returns: true if @s is a request for a list. |
16 | */ |
17 | static inline bool is_help_option(const char *s) |
18 | { |
19 | return !strcmp(s, "?" ) || !strcmp(s, "help" ); |
20 | } |
21 | |
22 | #endif |
23 | |