diff options
Diffstat (limited to 'runtime')
| -rw-r--r-- | runtime/doc/builtin.txt | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/runtime/doc/builtin.txt b/runtime/doc/builtin.txt index eab415f495..568b73ddfa 100644 --- a/runtime/doc/builtin.txt +++ b/runtime/doc/builtin.txt @@ -6171,8 +6171,10 @@ readblob({fname} [, {offset} [, {size}]]) *readblob()* readblob('/dev/ttyS0', 0, 10) < When the file can't be opened an error message is given and the result is an empty |Blob|. - When trying to read bytes beyond the end of the file the - result is an empty blob. + When the offset is beyond the end of the file the result is an + empty blob. + When trying to read more bytes than are available the result + is truncated. Also see |readfile()| and |writefile()|. |