diff options
Diffstat (limited to 'sprinter.h')
-rw-r--r-- | sprinter.h | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -27,7 +27,9 @@ typedef struct sprinter { * a list or map, followed or preceded by separators). For string * and string_len, the char * must be UTF-8 encoded. string_len * allows non-terminated strings and strings with embedded NULs - * (though the handling of the latter is format-dependent). + * (though the handling of the latter is format-dependent). For + * string (but not string_len) the string pointer passed may be + * NULL. */ void (*string) (struct sprinter *, const char *); void (*string_len) (struct sprinter *, const char *, size_t); |