diff options
Diffstat (limited to 'examples/common.h')
| -rw-r--r-- | examples/common.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/examples/common.h b/examples/common.h index 2fd7d579f..b9fa37ce9 100644 --- a/examples/common.h +++ b/examples/common.h @@ -49,6 +49,15 @@ struct args_info { /** * Check current `args` entry against `opt` string. If it matches * exactly, take the next arg as a string; if it matches as a prefix with + * an equal sign, take the remainder as a string; if value not supplied, + * default value `def` will be given. otherwise return 0. + */ +extern int optional_str_arg( + const char **out, struct args_info *args, const char *opt, const char *def); + +/** + * Check current `args` entry against `opt` string. If it matches + * exactly, take the next arg as a string; if it matches as a prefix with * an equal sign, take the remainder as a string; otherwise return 0. */ extern int match_str_arg( |