libgit2/src/cli/opt_usage.h at master · git-labs/libgit2 · GitHub

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* This file is part of libgit2, distributed under the GNU GPL v2 with

* a Linking Exception. For full terms see the included COPYING file.

#ifndef CLI_opt_usage_h__

#define CLI_opt_usage_h__

/**

* Prints usage information to the given file handle.

* @param file The file to print information to

* @param command The name of the command to use when printing

* @param subcommand The name of the subcommand (eg "checkout") to use when printing, or NULL to skip

* @param specs The specifications allowed by the command

* @return 0 on success, -1 on failure

int cli_opt_usage_fprint(

FILE *file,

const char *command,

const char *subcommand,

const cli_opt_spec specs[]);

int cli_opt_usage_error(

const char *subcommand,

const cli_opt_spec specs[],

const cli_opt *invalid_opt);

int cli_opt_help_fprint(

FILE *file,

const cli_opt_spec specs[]);

#endif /* CLI_opt_usage_h__ */

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