diff options
Diffstat (limited to 'src/user/include/knob')
| -rw-r--r-- | src/user/include/knob/block.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/user/include/knob/block.h b/src/user/include/knob/block.h index f77709d..1231a6d 100644 --- a/src/user/include/knob/block.h +++ b/src/user/include/knob/block.h @@ -18,4 +18,10 @@ uint32_t strlen(const char *str) __attribute__ ((pure)); bool strequ(const char *a, const char *b) __attribute__ ((pure)); +//if str has length == len, nothing is done +//if str has length < len, it is right-padded with spaces +//if str has length > len, the end is replaced with " ..." +//this replacement happens in place, with no memory allocation +void str_trunc_fill(char *str, uint32_t len); + #endif
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