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authorSiddhesh Poyarekar <siddhesh@redhat.com>2015-05-19 06:35:37 +0530
committerSiddhesh Poyarekar <siddhesh@redhat.com>2015-05-19 06:35:37 +0530
commit920d70128baa41ce6ce3b1b4771fe912f8d1691a (patch)
tree72f9baafcde55952ae08452bf3a513db00113567
parent46f894d8c60afcc06056a376340df2f378694551 (diff)
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Add envz_remove to the libc manual
I was told that Ma Shimao submitted a patch to add envz_remove to the libc manual, but the patch could not be accepted since he does not have a copyright assignment in place. I have been woefully behind on libc-alpha recently and have not seen the patch or the discussion thread. I have also not read the man page for envz_remove, so Alexandre Oliva asked me if I could write this independently and post a patch. The patch below is the result of the same - I have written it based on the implementation in string/envz.c and Alex told me via email that the function is AS, AC and MT-safe like envz_strip. I assume Alex and Carlos cannot review this since they have been tainted by the original patch (I haven't even tried to look for a link to it since I don't want to be tainted) so someone else will have to review this. If there are no reviewers till the end of the week, I will commit this since I believe there is a chance that there are no other reviewers who haven't read that thread. * manual/string.texi (Envz Functions): Add envz_remove.
-rw-r--r--ChangeLog4
-rw-r--r--manual/string.texi8
2 files changed, 12 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 1c4f896..68254a9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2015-05-19 Siddhesh Poyarekar <siddhesh@redhat.com>
+
+ * manual/string.texi (Envz Functions): Add envz_remove.
+
2015-05-18 Roland McGrath <roland@hack.frob.com>
* sysdeps/posix/opendir.c: Include <stdbool.h>.
diff --git a/manual/string.texi b/manual/string.texi
index 397c181..c53e73a 100644
--- a/manual/string.texi
+++ b/manual/string.texi
@@ -2788,5 +2788,13 @@ The @code{envz_strip} function removes any null entries from @var{envz},
updating @code{*@var{envz}} and @code{*@var{envz_len}}.
@end deftypefun
+@comment envz.h
+@comment GNU
+@deftypefun {void} envz_remove (char **@var{envz}, size_t *@var{envz_len}, const char *@var{name})
+@safety{@prelim{}@mtsafe{}@asunsafe{@acsuheap{}}@acunsafe{@acsmem{}}}
+The @code{envz_remove} function removes an entry named @var{name} from
+@var{envz}, updating @code{*@var{envz}} and @code{*@var{envz_len}}.
+@end deftypefun
+
@c FIXME this are undocumented:
@c strcasecmp_l @safety{@mtsafe{}@assafe{}@acsafe{}} see strcasecmp