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| author | Benji Dial <benji6283@gmail.com> | 2021-03-02 20:40:10 -0500 |
|---|---|---|
| committer | Benji Dial <benji6283@gmail.com> | 2021-03-02 20:40:10 -0500 |
| commit | e9a11deef01346dc75728f4debefcc694254e5f0 (patch) | |
| tree | a6e0160775178677823385652877f126a69aed49 /src/user/include | |
| parent | 1d69a46f5d9823bbf2e6211ca367b409d2d5f7a7 (diff) | |
| download | portland-os-e9a11deef01346dc75728f4debefcc694254e5f0.tar.gz | |
command history in shell
Diffstat (limited to 'src/user/include')
| -rw-r--r-- | src/user/include/libterm/readline.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/user/include/libterm/readline.h b/src/user/include/libterm/readline.h index b1d5b0a..fdfb408 100644 --- a/src/user/include/libterm/readline.h +++ b/src/user/include/libterm/readline.h @@ -3,8 +3,14 @@ #include <stdint.h> +struct history; + +//returns zero if memory allocation failed or if max_entries was zero or one +struct history *new_history(uint32_t max_entries); + //returns length of string without null terminator //max_length doesn't include null terminator -uint32_t read_line(char *sz, uint32_t max_length, const char *prompt); +//pass null pointer in hist for no history +uint32_t read_line(char *sz, uint32_t max_length, const char *prompt, struct history *hist); #endif
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