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| author | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-10-25 00:11:02 +0000 |
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| committer | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-10-25 00:11:02 +0000 |
| commit | fef55edeecbe78b34f89347016b41ea9f06aad1a (patch) | |
| tree | d2274f6b55ad860e2ef4690a1ee846c16f5c06b7 /ext | |
| parent | 886c186d02c12b7a934bd1033d1c96f0accc93a8 (diff) | |
| download | ruby-fef55edeecbe78b34f89347016b41ea9f06aad1a.tar.gz ruby-fef55edeecbe78b34f89347016b41ea9f06aad1a.tar.xz ruby-fef55edeecbe78b34f89347016b41ea9f06aad1a.zip | |
* ext/dl/handle.c (rb_dlhandle_sym) removing unnecessary code. Adding
documentation and tests for current functionality.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@25459 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/dl/handle.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/ext/dl/handle.c b/ext/dl/handle.c index eee0cb26b..ad1f2210c 100644 --- a/ext/dl/handle.c +++ b/ext/dl/handle.c @@ -205,16 +205,21 @@ rb_dlhandle_to_i(VALUE self) static VALUE dlhandle_sym(void *handle, const char *symbol); +/* + * Document-method: sym + * Document-method: [] + * + * call-seq: sym(name) + * + * Get the address as an Integer for the function named +name+. + */ VALUE rb_dlhandle_sym(VALUE self, VALUE sym) { struct dl_handle *dlhandle; - const char *name; rb_secure(2); - name = StringValuePtr(sym); - TypedData_Get_Struct(self, struct dl_handle, &dlhandle_data_type, dlhandle); if( ! dlhandle->open ){ rb_raise(rb_eDLError, "closed handle"); |