|
Last change
on this file since 3647 was 3621, checked in by Bruno Cornec, 10 years ago |
|
New 3?3 banch for incorporation of latest busybox 1.25. Changing minor version to handle potential incompatibilities.
|
-
Property svn:eol-style
set to
native
|
|
File size:
435 bytes
|
| Line | |
|---|
| 1 | /* vi: set sw=4 ts=4: */
|
|---|
| 2 | /*
|
|---|
| 3 | * Utility routines.
|
|---|
| 4 | *
|
|---|
| 5 | * Copyright (C) 2015 Denys Vlasenko
|
|---|
| 6 | *
|
|---|
| 7 | * Licensed under GPLv2, see file LICENSE in this source tree.
|
|---|
| 8 | */
|
|---|
| 9 | //kbuild:lib-y += auto_string.o
|
|---|
| 10 |
|
|---|
| 11 | #include "libbb.h"
|
|---|
| 12 |
|
|---|
| 13 | char* FAST_FUNC auto_string(char *str)
|
|---|
| 14 | {
|
|---|
| 15 | static char *saved[4];
|
|---|
| 16 | static uint8_t cur_saved; /* = 0 */
|
|---|
| 17 |
|
|---|
| 18 | free(saved[cur_saved]);
|
|---|
| 19 | saved[cur_saved] = str;
|
|---|
| 20 | cur_saved = (cur_saved + 1) & (ARRAY_SIZE(saved)-1);
|
|---|
| 21 |
|
|---|
| 22 | return str;
|
|---|
| 23 | }
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
