diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/command.h | 3 | ||||
| -rw-r--r-- | include/eval_arg.h | 19 |
2 files changed, 22 insertions, 0 deletions
diff --git a/include/command.h b/include/command.h index db469e3..9ca460d 100644 --- a/include/command.h +++ b/include/command.h @@ -15,6 +15,7 @@ #include "common.h" #include "config.h" +#include <setjmp.h> #ifndef NULL #define NULL 0 @@ -160,5 +161,7 @@ typedef command_ret_t (*do_cmd_t)(cmd_tbl_t *, int, int, char * const []); extern cmd_tbl_t cmd_tbl[]; +extern jmp_buf cmd_jbuf; + #endif /* __COMMAND_H */ diff --git a/include/eval_arg.h b/include/eval_arg.h new file mode 100644 index 0000000..a86b0d5 --- /dev/null +++ b/include/eval_arg.h @@ -0,0 +1,19 @@ +/* + * (C) Copyright 2016 Leo C. <erbl259-lmu@yahoo.de> + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef EVAL_ARG_H +#define EVAL_ARG_H + +/** + * eval_arg() - evaluate a command argument expression + * + * @arg: pointer to argument (usually argv[i]) + * @end_ptr: pointer to position, where evaluation stopped. Points to '\0' if no error. + * @return evaluated argument + */ +long eval_arg(char *arg, char **end_ptr); + +#endif /* EVAL_ARG_H */ |