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| author | Denys Vlasenko | 2011-09-04 16:12:33 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2011-09-04 16:12:33 +0200 |
| commit | bede215cf105377a1127532d2d710924cb58cc39 (patch) | |
| tree | d0227961b7eb002cb03653f2e69211e6cf13d598 /include/libbb.h | |
| parent | 4840ae8a06298e987374fa3cc6d7e4969fd19344 (diff) | |
| download | busybox-bede215cf105377a1127532d2d710924cb58cc39.zip busybox-bede215cf105377a1127532d2d710924cb58cc39.tar.gz | |
lineedit: add support for history saving on exit
Based on the patch by Dennis Groenen <tj.groenen@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'include/libbb.h')
| -rw-r--r-- | include/libbb.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/libbb.h b/include/libbb.h index 63d0419..91343a9 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -1421,6 +1421,12 @@ typedef struct line_input_t { int cur_history; int max_history; /* must never be <= 0 */ # if ENABLE_FEATURE_EDITING_SAVEHISTORY + /* meaning of this field depends on FEATURE_EDITING_SAVE_ON_EXIT: + * if !FEATURE_EDITING_SAVE_ON_EXIT: "how many lines are + * in on-disk history" + * if FEATURE_EDITING_SAVE_ON_EXIT: "how many in-memory lines are + * also in on-disk history (and thus need to be skipped on save)" + */ unsigned cnt_history_in_file; const char *hist_file; # endif @@ -1446,6 +1452,9 @@ line_input_t *new_line_input_t(int flags) FAST_FUNC; * >0 length of input string, including terminating '\n' */ int read_line_input(line_input_t *st, const char *prompt, char *command, int maxsize, int timeout) FAST_FUNC; +# if ENABLE_FEATURE_EDITING_SAVE_ON_EXIT +void save_history(line_input_t *st); +# endif #else #define MAX_HISTORY 0 int read_line_input(const char* prompt, char* command, int maxsize) FAST_FUNC; |