After research, We think malloc_trim() is thread-safe. But, there
is not marking of malloc_trim() in glibc document.
Signed-off-by: Zeng Linggang <zenglg.jy@xxxxxxxxxxxxxx>
---
man3/malloc_trim.3 | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/man3/malloc_trim.3 b/man3/malloc_trim.3
index 74ef07e..769f1c1 100644
--- a/man3/malloc_trim.3
+++ b/man3/malloc_trim.3
@@ -57,6 +57,19 @@ or 0 if it was not possible to release any memory.
No errors are defined.
.\" .SH VERSIONS
.\" Available already in glibc 2.0, possibly earlier
+.SH ATTRIBUTES
+For an explanation of the terms used in this section, see
+.BR attributes (7).
+.TS
+allbox;
+lb lb lb
+l l l.
+Interface Attribute Value
+T{
+.BR malloc_trim ()
+T} Thread safety MT-Safe
+.TE
+
.SH CONFORMING TO
This function is a GNU extension.
.SH NOTES
--
1.9.3
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