diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/membuff.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/membuff.h b/include/membuff.h index 21051b0c54..4eba626ce1 100644 --- a/include/membuff.h +++ b/include/membuff.h @@ -192,10 +192,11 @@ int membuff_free(struct membuff *mb); * @mb: membuff to adjust * @str: Place to put the line * @maxlen: Maximum line length (excluding terminator) + * @must_fit: If true then str is empty if line doesn't fit * Return: number of bytes read (including terminator) if a line has been - * read, 0 if nothing was there + * read, 0 if nothing was there or line didn't fit when must_fit is set */ -int membuff_readline(struct membuff *mb, char *str, int maxlen, int minch); +int membuff_readline(struct membuff *mb, char *str, int maxlen, int minch, bool must_fit); /** * membuff_extend_by() - expand a membuff |