DWARF_GET_FDE_N(3) | Library Functions Manual | DWARF_GET_FDE_N(3) |
dwarf_get_fde_n
—
#include <libdwarf.h>
int
dwarf_get_fde_n
(Dwarf_Fde
*fdelist, Dwarf_Unsigned fde_index,
Dwarf_Fde *ret_fde, Dwarf_Error
*err);
dwarf_get_fde_n
() retrieves an FDE descriptor
from an array of FDE descriptors.
Argument fdelist should point to an array of FDE descriptors, as returned by the functions dwarf_get_fde_list(3) or dwarf_get_fde_list_eh(3).
Argument fde_index specifies the 0-based index of the desired FDE descriptor.
Argument ret_fde should point to a location that will hold the returned FDE descriptor.
If argument err is not NULL, it will be used to store error information in case of an error.
dwarf_get_fde_n
() returns
DW_DLV_OK
when it succeeds. It returns
DW_DLV_NO_ENTRY
if the FDE descriptor index specified
by argument fde_index is out of range. In case of an
error, it returns DW_DLV_ERROR
and sets the argument
err.
dwarf_get_fde_n
() can fail with:
DW_DLE_ARGUMENT
]DW_DLE_NO_ENTRY
]May 14, 2011 | NetBSD 9.2 |