summaryrefslogtreecommitdiff
path: root/README.EXT
diff options
context:
space:
mode:
authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2000-07-10 04:49:24 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2000-07-10 04:49:24 +0000
commitc67a74570dd056569763f5015e0aafa7d454fca7 (patch)
treef1dda39296b6911752cd4b6446a21f2e54ff68e1 /README.EXT
parent3043170b14875ce53f3a951d665279b12c2c63a8 (diff)
matz
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@820 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'README.EXT')
-rw-r--r--README.EXT12
1 files changed, 12 insertions, 0 deletions
diff --git a/README.EXT b/README.EXT
index dc5126e..12d379e 100644
--- a/README.EXT
+++ b/README.EXT
@@ -150,6 +150,15 @@ interpreter. Useful functions are listed below (not all):
Creates a new Ruby string from C string. This is equivalent to
rb_str_new(ptr, strlen(ptr)).
+ rb_tainted_str_new(char *ptr, int len)
+
+ Creates a new tainted Ruby string. Strings from external data
+ should be tainted.
+
+ rb_tainted_str_new2(char *ptr)
+
+ Creates a new tainted Ruby string from C string.
+
rb_str_cat(VALUE str, char *ptr, int len)
Appends len bytes data from ptr to the Ruby string.
@@ -266,6 +275,9 @@ in Kernel module, can be defined using:
void rb_define_global_function(char *name, VALUE (*func)(), int argc)
+To define alias to the method,
+
+ void rb_define_alias(VALUE module, const char* new, const char* old);
2.1.3 Constant definition