DL_ITERATE_PHDR(3) | Library Functions Manual | DL_ITERATE_PHDR(3) |
dl_iterate_phdr
—
#include <link.h>
int
dl_iterate_phdr
(int
(*callback)(struct dl_phdr_info *, size_t, void*),
void *data);
dl_iterate_phdr
() function iterates over all shared
objects loaded into a process's address space, calling
callback for each shared object, passing it information
about the object's program headers and the data
argument. The information about the program headers is passed in a structure
that is defined as:
struct dl_phdr_info { Elf_Addr dlpi_addr; const char *dlpi_name; const Elf_Phdr *dlpi_phdr; Elf_Half dlpi_phnum; unsigned long long int dlpi_adds; unsigned long long int dlpi_subs; size_t dlpi_tls_modid; void *dlpi_tls_data; };
The members of struct dl_phdr_info
have
the following meaning:
To make it possible for programs to check whether any new members have been added, the size of the structure is passed as an argument to callback.
dl_iterate_phdr
function first appeared in
NetBSD 6.0.
October 16, 2010 | NetBSD 9.2 |