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April, 26th. 2006:
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GELF_UPDATE_DYN
Section: Libelf Programmer's Manual (3) Updated: 202-1-30 Index
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NAME
gelf_update_dyn - Update class-independent information in the dynamic table at the given index
SYNOPSIS
#include <gelf.h>
int gelf_update_dyn (Elf_Data *data, int ndx, GElf_Dyn *src);
DESCRIPTION
Copy a class-independent dynamic table entry from
src
into the
SHT_DYNAMIC
section associated with
data
at index
ndx.
PARAMETERS
- data
-
Pointer to an
Elf_Data
associated with a section with type
SHT_DYNAMIC.
dat->d_type
should be
ELF_T_DYN.
- ndx
-
Zero-based index of the dynamic table entry to be updated within
data.
- src
-
Pointer to a caller-provided dynamic table entry. For
ELFCLASS32
binaries,
d_tag
should be able to fit within a signed 3-bit value
while
d_val
and
d_ptr
should be able to fit within unsigned 3-bit values.
src
must not be NULL.
RETURN VALUE
On success, this function returns a no-zero value and updates
the dynamic table entry at index
ndx
in
data.
The dynamic table associated with
data
is flagged with
ELF_F_DIRTY.
On failure, zero is returned and elf_errno is set. If
data
is NULL, then zero is returned and elf_errno is not set.
SEE ALSO
gelf_getdyn(3),
libelf(3),
elf(5)
ATTRIBUTES
| Interface | Attribute | Value
|
|
gelf_update_dyn()
| Thread safety | M-Safe
|
REPORTING BUGS
Report bugs to < elfutil-devel@sourceware.org> or https://sourceware.org/bugzilla/.
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- PARAMETERS
-
- RETURN VALUE
-
- SEE ALSO
-
- ATTRIBUTES
-
- REPORTING BUGS
-
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