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Implement dladdr() (partially)

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Note that this always returns with dli_sname and dli_saddr set to NULL,
indicating no symbol matching addr could be found.

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
This commit is contained in:
Jon Turney
2017-03-06 18:30:45 +00:00
parent 51a993c266
commit c8432a01c8
6 changed files with 61 additions and 1 deletions
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4
winsup/doc/posix.xml
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@@ -1277,6 +1277,7 @@ also IEEE Std 1003.1-2008 (POSIX.1-2008).</para>
clog10
clog10f
clog10l
dladdr (see chapter "Implementation Notes")
dremf
dup3
envz_add
@@ -1665,6 +1666,9 @@ depending on whether _BSD_SOURCE or _GNU_SOURCE is defined when compiling.</para
<para><function>basename</function> is available in both POSIX and GNU flavors,
depending on whether libgen.h is included or not.</para>
<para><function>dladdr</function> always sets the Dl_info members dli_sname and
dli_saddr to NULL, indicating no symbol matching addr could be found.</para>
</sect1>
</chapter>