dwarf_new_fde —
allocate a DWARF frame descriptor
DWARF Access Library (libdwarf, -ldwarf)
#include
<libdwarf.h>
Dwarf_P_Fde
dwarf_new_fde(
Dwarf_P_Debug
dbg,
Dwarf_Error *err);
Function
dwarf_new_fde() allocates a new DWARF
frame descriptor.
Argument
dbg should reference a DWARF producer
instance allocated using
dwarf_producer_init(3)
or
dwarf_producer_init_b(3).
If argument
err is not NULL, it will be used to
store error information in case of an error.
On success, function
dwarf_new_fde() returns the
newly created frame descriptor. In case of an error, function
dwarf_new_fde() returns
DW_DLV_BADADDR
and sets the argument
err.
Function
dwarf_new_fde() can fail with:
-
-
- [
DW_DLE_ARGUMENT
]
- Argument dbg was
NULL.
-
-
- [
DW_DLE_MEMORY
]
- An out of memory condition was encountered during the
execution of the function.
dwarf(3),
dwarf_add_fde_inst(3),
dwarf_add_frame_cie(3),
dwarf_add_frame_fde(3),
dwarf_add_frame_fde_b(3),
dwarf_fde_cfa_offset(3)