method

close

Ruby latest stable (v2_5_5) - 0 notes - Class: Handle

1_8_6_287
1_8_7_72
1_8_7_330
1_9_1_378
1_9_2_180
1_9_3_125 (0)
1_9_3_392 (0)
2_1_10 (0)
2_2_9
2_4_6
2_5_5
2_6_3
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2_1_10) is shown here.

These similar methods exist in v2_5_5:

close() public

Close this DL::Handle. Calling close more than once will raise a DL::DLError exception.

Show source

VALUE
rb_dlhandle_close(VALUE self)
{
    struct dl_handle *dlhandle;

    TypedData_Get_Struct(self, struct dl_handle, &dlhandle_data_type, dlhandle);
    if(dlhandle->open) {
        int ret = dlclose(dlhandle->ptr);
        dlhandle->open = 0;

        /* Check dlclose for successful return value */
        if(ret) {
#if defined(HAVE_DLERROR)
            rb_raise(rb_eDLError, "%s", dlerror());
#else
            rb_raise(rb_eDLError, "could not close handle");
#endif
        }
        return INT2NUM(ret);
    }
    rb_raise(rb_eDLError, "dlclose() called too many times");

    UNREACHABLE;
}

close

Related methods

Method deprecated or moved

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