Signed-off-by: Aaron Merey <ame...@redhat.com> --- doc/Makefile.am | 1 + doc/elf_newscn.3 | 70 ++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 71 insertions(+) create mode 100644 doc/elf_newscn.3
diff --git a/doc/Makefile.am b/doc/Makefile.am index 97aac570..022906bb 100644 --- a/doc/Makefile.am +++ b/doc/Makefile.am @@ -80,6 +80,7 @@ notrans_dist_man3_MANS= elf32_checksum.3 \ elf_memory.3 \ elf_ndxscn.3 \ elf_newdata.3 \ + elf_newscn.3 \ elf_update.3 \ elf_version.3 \ libelf.3 diff --git a/doc/elf_newscn.3 b/doc/elf_newscn.3 new file mode 100644 index 00000000..c53cd4ef --- /dev/null +++ b/doc/elf_newscn.3 @@ -0,0 +1,70 @@ +.TH ELF_NEWSCN 3 2025-06-30 "Libelf" "Libelf Programmer's Manual" + +.SH NAME +elf_newscn \- create a new section for an ELF descriptor + +.SH SYNOPSIS +.nf +#include <libelf.h> + +.BI "void elf_fill(int " fill ");" + +.SH DESCRIPTION +The +.BR elf_newscn () +function creates a new section descriptor for the ELF descriptor +.I elf. + +Each call to +.BR elf_newscn () +appends a new section to the internal list of sections for the +ELF descriptor. It also creates a corresponding empty section header, +which is zero-initialized and marked dirty. + +A newly created section has no name or type and must be properly initialized +before calling +.BR elf_update (). +Use +.BR elf_getshdr () +to obtain the section header structure, then populate the required fields. +Use +.BR elf_newdata () +to associate one or more data buffers with the new section. + +The section with index 0 (the null section) is reserved and cannot have +data added to it. + +.SH PARAMETERS +.TP +.I elf +An ELF descriptor in ELF_C_WRITE or ELF_C_RDWR mode. + +.SH RETURN VALUE +On success, +.BR elf_newscn () +returns a pointer to a new section descriptor. On failure, it returns NULL. + + +.SH SEE ALSO +.BR elf_getshdr (3), +.BR elf_getdata (3), +.BR elf_newdata (3), +.BR elf_update (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_newscn () +T} Thread safety MT-Safe +.TE + +.SH REPORTING BUGS +Report bugs to <elfutils-devel@sourceware.org> or https://sourceware.org/bugzilla/. -- 2.49.0