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#include <libelf.h>
Argument elf should be a descriptor for an ar(1) archive opened using elf_begin() or elf_memory().
If the archive elf contains a symbol table with n entries, this function returns a pointer to an array of n+1 Elf_Arsym structures. An Elf_Arsym structure has the following elements:
char * as_name | |
This structure member is a pointer to a null-terminated symbol name. | |
off_t as_off | |
This structure member contains the byte offset from the beginning of the archive to the header for the archive member. This value is suitable for use with elf_rand(3). | |
unsigned long as_hash | |
This structure member contains a portable hash value for the symbol name, as computed by elf_hash(3). | |
The last entry of the returned array will have a NULL value for member as_name, a zero value for member as_off and an illegal value of ~0UL for as_hash.
If argument ptr is non-null, the elf_getarsym() function will store the number of table entries returned (including the sentinel entry at the end) into the location it points to.
If argument ptr is non-null and there was no error, the library will store the number of archive symbol entries returned into the location it points to. If argument ptr is non-null and an error was encountered, the library will set the location pointed to by it to zero.
[ELF_E_ARGUMENT] | |
Argument elf was NULL. | |
[ELF_E_ARGUMENT] | |
Argument elf was not a descriptor for an ar(1) archive. | |
ELF_GETARSYM (3) | August 15, 2006 |
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