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cc [ flag ... ] file ... -lelf [ library ... ]
#include <libelf.h>
size_t elf32_fsize(Elf_Type type, size_t count, unsigned ver);
Unsafe
elf32_fsize() gives the size in bytes of the 32-bit file representation of count data objects with the given type. The library uses version ver to calculate the size (see elf(3E) and elf_version(3E) ).
Constant values are available for the sizes of fundamental types:
Elf_Type File Size Memory Size ELF_T_ADDR ELF32_FSZ_ADDR sizeof(Elf32_Addr) ELF_T_BYTE 1 sizeof(unsigned char) ELF_T_HALF ELF32_FSZ_HALF sizeof(Elf32_Half) ELT_T_OFF ELF32_FSZ_OFF sizeof(Elf32_Off) ELF_T_SWORD ELF32_FSZ_SWORD sizeof(Elf32_Sword) ELF_T_WORD ELF32_FSZ_WORD sizeof(Elf32_Word)
elf32_fsize() returns zero if the value of type or ver is unknown. See elf32_xlatetof(3E) for a list of the type values.