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classhandler: print error when dlopen fails

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Signed-off-by: Sage Weil <sage@newdream.net>
This commit is contained in:
Sage Weil 2010-07-07 10:24:05 -07:00
parent cc5fcb99d5
commit ed66dd578c
1 changed files with 2 additions and 1 deletions
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3
src/common/ClassHandler.cc
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@ -35,7 +35,8 @@ void ClassHandler::_load_class(ClassData &cls)
cls.handle = dlopen(fname, RTLD_NOW);
if (!cls.handle) {
dout(0) << "could not open class (dlopen failed)" << dendl;
char buf[80];
dout(0) << "could not open class (dlopen failed) " << strerror_r(errno, buf, sizeof(buf)) << dendl;
goto done;
}
cls_deps = (cls_deps_t *(*)())dlsym(cls.handle, "class_deps");