DWARF_FORMFLAG(3) | Library Functions Manual | DWARF_FORMFLAG(3) |
dwarf_formflag
—
#include <libdwarf.h>
int
dwarf_formflag
(Dwarf_Attribute
attr, Dwarf_Bool *ret,
Dwarf_Error *err);
dwarf_formflag
() sets the location pointed to
by argument ret to 1 if the attribute referenced by
argument attr has a non-zero value, or 0 otherwise. The
form of argument attr must be one of
DW_FORM_flag
or
DW_FORM_flag_present
.
If argument err is not NULL, it will be used to return an error descriptor in case of an error.
dwarf_formflag
() returns
DW_DLV_OK
on success. In case of an error, it returns
DW_DLV_ERROR
and sets argument
err.
dwarf_formflag
() may fail with the following
errors:
DW_DLE_ARGUMENT
]DW_DLE_ATTR_FORM_BAD
]June 21, 2010 | NetBSD 9.0 |