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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2009-09-11 23:26:42 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2009-09-11 23:26:42 +0200 |
| commit | 00528822004e5763c669e58191f10c5202f679b5 (patch) | |
| tree | c60a30ca27a190bb09f6d4fe3948c56e0aef3583 /TODO | |
| parent | 56573cb4f7393fdb320660a5c258c72688a74f64 (diff) | |
| download | busybox-w32-00528822004e5763c669e58191f10c5202f679b5.tar.gz busybox-w32-00528822004e5763c669e58191f10c5202f679b5.tar.bz2 busybox-w32-00528822004e5763c669e58191f10c5202f679b5.zip | |
top: add -m ("memory") option
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'TODO')
| -rw-r--r-- | TODO | 23 |
1 files changed, 23 insertions, 0 deletions
| @@ -320,6 +320,29 @@ vdprintf() -> similar sized functionality | |||
| 320 | 320 | ||
| 321 | Unicode work needed: | 321 | Unicode work needed: |
| 322 | 322 | ||
| 323 | Unicode support uses libc multibyte functions if LOCALE_SUPPORT is on | ||
| 324 | (in this case, the code will also support many more encodings), | ||
| 325 | or uses a limited subset of re-implemented multibyte functions | ||
| 326 | which only understand "one byte == one char" and unicode. | ||
| 327 | This is useful if you build against uclibc with locale support disabled. | ||
| 328 | |||
| 329 | Unicode-dependent applets must call check_unicode_in_env() when they | ||
| 330 | begin executing. | ||
| 331 | |||
| 332 | Applet code may conditionalize on FEATURE_ASSUME_UNICODE | ||
| 333 | in order to use more efficient code if unicode support is not requested. | ||
| 334 | |||
| 335 | Available functions (if you need more, implement them in libbb/unicode.c | ||
| 336 | so that they work without LOCALE_SUPPORT too): | ||
| 337 | |||
| 338 | int bb_mbstrlen(str) - multibyte-aware strlen | ||
| 339 | size_t mbstowcs(wdest, src, n) | ||
| 340 | size_t wcstombs(dest, wsrc, n) | ||
| 341 | size_t wcrtomb(str, wc, wstate) | ||
| 342 | int iswspace(wc) | ||
| 343 | int iswalnum(wc) | ||
| 344 | int iswpunct(wc) | ||
| 345 | |||
| 323 | Applets which only need to align columns on screen correctly: | 346 | Applets which only need to align columns on screen correctly: |
| 324 | 347 | ||
| 325 | ls - already done, use source as an example | 348 | ls - already done, use source as an example |