diff options
Diffstat (limited to 'doc/extension.rdoc')
| -rw-r--r-- | doc/extension.rdoc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/doc/extension.rdoc b/doc/extension.rdoc index f60e97f779..d9a856384c 100644 --- a/doc/extension.rdoc +++ b/doc/extension.rdoc @@ -115,11 +115,11 @@ is a String. Notice that the macros take only the lvalue as their argument, to change the value of var in place. You can also use the macro named StringValueCStr(). This is just -like StringValuePtr(), but always add nul character at the end of -the result. If the result contains nul character, this macro causes +like StringValuePtr(), but always add NUL character at the end of +the result. If the result contains NUL character, this macro causes the ArgumentError exception. -StringValuePtr() doesn't guarantee the existence of a nul at the end -of the result, and the result may contain nul. +StringValuePtr() doesn't guarantee the existence of a NUL at the end +of the result, and the result may contain NUL. Other data types have corresponding C structures, e.g. struct RArray for T_ARRAY etc. The VALUE of the type which has the corresponding |