[11/16] doc: Add elf_nextscn.3

Message ID 20250701031248.1106390-11-amerey@redhat.com
State Committed
Delegated to: Mark Wielaard
Headers
Series [01/16] doc: Add elf_memory.3 |

Commit Message

Aaron Merey July 1, 2025, 3:12 a.m. UTC
  Signed-off-by: Aaron Merey <amerey@redhat.com>
---
 doc/Makefile.am   |  1 +
 doc/elf_nextscn.3 | 65 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 66 insertions(+)
 create mode 100644 doc/elf_nextscn.3
  

Comments

Mark Wielaard July 8, 2025, 10:02 p.m. UTC | #1
Hi Aaron,

On Mon, Jun 30, 2025 at 11:12:28PM -0400, Aaron Merey wrote:
> Signed-off-by: Aaron Merey <amerey@redhat.com>
> ---
>  doc/Makefile.am   |  1 +
>  doc/elf_nextscn.3 | 65 +++++++++++++++++++++++++++++++++++++++++++++++
>  2 files changed, 66 insertions(+)
>  create mode 100644 doc/elf_nextscn.3
> 
> diff --git a/doc/Makefile.am b/doc/Makefile.am
> index 022906bb..9ef2b60d 100644
> --- a/doc/Makefile.am
> +++ b/doc/Makefile.am
> @@ -81,6 +81,7 @@ notrans_dist_man3_MANS= elf32_checksum.3 \
>  			elf_ndxscn.3 \
>  			elf_newdata.3 \
>  			elf_newscn.3 \
> +			elf_nextscn.3 \
>  			elf_update.3 \
>  			elf_version.3 \
>  			libelf.3

OK.

> diff --git a/doc/elf_nextscn.3 b/doc/elf_nextscn.3
> new file mode 100644
> index 00000000..1aac00d0
> --- /dev/null
> +++ b/doc/elf_nextscn.3
> @@ -0,0 +1,65 @@
> +.TH ELF_NEXTSCN 3 2025-06-30 "Libelf" "Libelf Programmer's Manual"
> +
> +.SH NAME
> +elf_nextscn - Return the next section in an ELF descriptor.
> +
> +.SH SYNOPSIS
> +.nf
> +#include <libelf.h>
> +
> +.BI "Elf_Scn *elf_nextscn(Elf *" elf ", Elf_Scn *" scn ");"
> +.fi

OK.

> +.SH DESCRIPTION
> +The
> +.BR elf_nextscn ()
> +function returns a handle to the next section in the ELF object descriptor
> +.IR elf .
> +If
> +.I scn
> +is NULL, the first section (with index 1) is returned. Section index 0 is
> +reserved and skipped.
> +
> +If
> +.I scn
> +is not NULL, the section immediately following it is returned. If there are
> +no further sections, NULL is returned.

OK.

> +.SH PARAMETERS
> +.TP
> +.I elf
> +A pointer to an ELF descriptor.
> +.TP
> +.I scn
> +A section handle returned by

this function, or

> +.BR elf_getscn (3),
> +or NULL to begin iteration.

OK.

> +.SH RETURN VALUE
> +Returns a pointer to

the first Elf_Scn if scn is NULL,

> the next
> +.B Elf_Scn
> +structure in the section list

after the given scn

, or NULL if there are no more sections or if
> +.I elf
> +is NULL.

OK.

> +.SH SEE ALSO
> +.BR elf_getscn (3),
> +.BR elf_newscn (3),
> +.BR libelf (3),
> +.BR elf (5)

OK.

> +.SH ATTRIBUTES
> +.TS
> +allbox;
> +lbx lb lb
> +l l l.
> +Interface	Attribute	Value
> +T{
> +.na
> +.nh
> +.BR elf_nextscn ()
> +T}	Thread safety	MT-Safe
> +.TE
> +
> +.SH REPORTING BUGS
> +Report bugs to <elfutils-devel@sourceware.org> or https://sourceware.org/bugzilla/.

OK.

Thanks,

Mark
  

Patch

diff --git a/doc/Makefile.am b/doc/Makefile.am
index 022906bb..9ef2b60d 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -81,6 +81,7 @@  notrans_dist_man3_MANS= elf32_checksum.3 \
 			elf_ndxscn.3 \
 			elf_newdata.3 \
 			elf_newscn.3 \
+			elf_nextscn.3 \
 			elf_update.3 \
 			elf_version.3 \
 			libelf.3
diff --git a/doc/elf_nextscn.3 b/doc/elf_nextscn.3
new file mode 100644
index 00000000..1aac00d0
--- /dev/null
+++ b/doc/elf_nextscn.3
@@ -0,0 +1,65 @@ 
+.TH ELF_NEXTSCN 3 2025-06-30 "Libelf" "Libelf Programmer's Manual"
+
+.SH NAME
+elf_nextscn - Return the next section in an ELF descriptor.
+
+.SH SYNOPSIS
+.nf
+#include <libelf.h>
+
+.BI "Elf_Scn *elf_nextscn(Elf *" elf ", Elf_Scn *" scn ");"
+.fi
+
+.SH DESCRIPTION
+The
+.BR elf_nextscn ()
+function returns a handle to the next section in the ELF object descriptor
+.IR elf .
+If
+.I scn
+is NULL, the first section (with index 1) is returned. Section index 0 is
+reserved and skipped.
+
+If
+.I scn
+is not NULL, the section immediately following it is returned. If there are
+no further sections, NULL is returned.
+
+.SH PARAMETERS
+.TP
+.I elf
+A pointer to an ELF descriptor.
+.TP
+.I scn
+A section handle returned by
+.BR elf_getscn (3),
+or NULL to begin iteration.
+
+.SH RETURN VALUE
+Returns a pointer to the next
+.B Elf_Scn
+structure in the section list, or NULL if there are no more sections or if
+.I elf
+is NULL.
+
+.SH SEE ALSO
+.BR elf_getscn (3),
+.BR elf_newscn (3),
+.BR libelf (3),
+.BR elf (5)
+
+.SH ATTRIBUTES
+.TS
+allbox;
+lbx lb lb
+l l l.
+Interface	Attribute	Value
+T{
+.na
+.nh
+.BR elf_nextscn ()
+T}	Thread safety	MT-Safe
+.TE
+
+.SH REPORTING BUGS
+Report bugs to <elfutils-devel@sourceware.org> or https://sourceware.org/bugzilla/.