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dl_iterate_phdr.3: List values for the 'p_type' field 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2017-05-12 13:20:02 +02:00
parent 83baec65e3
commit c4054f820e
1 changed files with 22 additions and 0 deletions
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22
man3/dl_iterate_phdr.3
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@ -168,6 +168,28 @@ in virtual memory using the formula:
.nf
addr == info\->dlpi_addr + info\->dlpi_phdr[x].p_vaddr;
.fi
Possible values for
.I p_type
include the following (see
.IR <elf.h>
for further details):
.nf
.in +4n
#define PT_LOAD 1 /* Loadable program segment */
#define PT_DYNAMIC 2 /* Dynamic linking information */
#define PT_INTERP 3 /* Program interpreter */
#define PT_NOTE 4 /* Auxiliary information */
#define PT_SHLIB 5 /* Reserved */
#define PT_PHDR 6 /* Entry for header table itself */
#define PT_TLS 7 /* Thread-local storage segment */
#define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */
#define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */
.\" For PT_GNU_STACK, see http://www.airs.com/blog/archives/518
#define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */
.in
.fi
.SH RETURN VALUE
The
.BR dl_iterate_phdr ()