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New: struct dl_phdr_info has additional members not yet documented in dl_iterate_phdr man page.

Bug 103011 bugzilla-daemon-590EEB7GvNiWaY/[email protected] 1 participant 2 messages Aug 16, 2015 – Mar 11, 2016 1 message not in the archive Man-pages: manual pages for Linux -- Sections 2, 3, 4, 5, and 7

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https://bugzilla.kernel.org/show_bug.cgi?id=103011

Bug ID: 103011
Summary: struct dl_phdr_info has additional members not yet
documented in dl_iterate_phdr man page.
Product: Documentation
Version: unspecified
Hardware: All
OS: Linux
Status: NEW
Severity: normal
Priority: P1
Component: man-pages
Assignee: documentation_man-pages-ztI5WcYan/[email protected]
Reporter: [email protected]
Regression: No

Quoted 1 line

From glibc-2.19 link.h:

struct dl_phdr_info

  {
    ElfW(Addr) dlpi_addr;
    const char *dlpi_name;
    const ElfW(Phdr) *dlpi_phdr;
    ElfW(Half) dlpi_phnum;

    /* Note: Following members were introduced after the first
       version of this structure was available.  Check the SIZE
       argument passed to the dl_iterate_phdr callback to determine
       whether or not each later member is available.  */

    /* Incremented when a new object may have been added.  */
    __extension__ unsigned long long int dlpi_adds;
    /* Incremented when an object may have been removed.  */
    __extension__ unsigned long long int dlpi_subs;

    /* If there is a PT_TLS segment, its module ID as used in
       TLS relocations, else zero.  */
    size_t dlpi_tls_modid;

    /* The address of the calling thread's instance of this module's
       PT_TLS segment, if it has one and it has been allocated
       in the calling thread, otherwise a null pointer.  */
    void *dlpi_tls_data;

};

These were added in d78efd9f all the way back in 2006.

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#2 lore raw

[Bug 103011] struct dl_phdr_info has additional members not yet documented in dl_iterate_phdr man page.

In reply to a message not in the archive

https://bugzilla.kernel.org/show_bug.cgi?id=103011

Michael Kerrisk <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------

             Status|NEW                         |RESOLVED
                 CC|                            |[email protected]
         Resolution|---                         |CODE_FIX

--- Comment #1 from Michael Kerrisk <[email protected]> --- I've added these fields to the man page. Closing

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