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modffi: dlsym() doesn't set errno, so use ENOENT for OSError. 

This may be a bit confusing, as ENOENT is often rendered as "No such
file or directory", but any other code would be only more confusing.
This commit is contained in:
Paul Sokolovsky 2015-08-31 00:17:35 +03:00
parent a9058bf294
commit 696eee9475
1 changed files with 3 additions and 3 deletions
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6
unix/modffi.c
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@ -214,7 +214,7 @@ STATIC mp_obj_t ffimod_func(mp_uint_t n_args, const mp_obj_t *args) {
void *sym = dlsym(self->handle, symname);
if (sym == NULL) {
nlr_raise(mp_obj_new_exception_arg1(&mp_type_OSError, MP_OBJ_NEW_SMALL_INT(errno)));
nlr_raise(mp_obj_new_exception_arg1(&mp_type_OSError, MP_OBJ_NEW_SMALL_INT(ENOENT)));
}
return make_func(args[1], sym, args[3]);
}
@ -277,7 +277,7 @@ STATIC mp_obj_t ffimod_var(mp_obj_t self_in, mp_obj_t vartype_in, mp_obj_t symna
void *sym = dlsym(self->handle, symname);
if (sym == NULL) {
nlr_raise(mp_obj_new_exception_arg1(&mp_type_OSError, MP_OBJ_NEW_SMALL_INT(errno)));
nlr_raise(mp_obj_new_exception_arg1(&mp_type_OSError, MP_OBJ_NEW_SMALL_INT(ENOENT)));
}
mp_obj_ffivar_t *o = m_new_obj(mp_obj_ffivar_t);
o->base.type = &ffivar_type;
@ -294,7 +294,7 @@ STATIC mp_obj_t ffimod_addr(mp_obj_t self_in, mp_obj_t symname_in) {
void *sym = dlsym(self->handle, symname);
if (sym == NULL) {
nlr_raise(mp_obj_new_exception_arg1(&mp_type_OSError, MP_OBJ_NEW_SMALL_INT(errno)));
nlr_raise(mp_obj_new_exception_arg1(&mp_type_OSError, MP_OBJ_NEW_SMALL_INT(ENOENT)));
}
return mp_obj_new_int((mp_int_t)sym);
}