The marking matches glibc marking.
The marking of functions in glibc is:
- clearenv: MT-Unsafe const:env
Signed-off-by: Zeng Linggang <zenglg.jy@xxxxxxxxxxxxxx>
---
man3/clearenv.3 | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/man3/clearenv.3 b/man3/clearenv.3
index 7a3d57a..101fdef 100644
--- a/man3/clearenv.3
+++ b/man3/clearenv.3
@@ -56,6 +56,19 @@ value on failure.
.\" Glibc info and the Watcom C library document "a nonzero value".
.SH VERSIONS
Available since glibc 2.0.
+.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 clearenv ()
+T} Thread safety MT-Unsafe const:env
+.TE
+
.SH CONFORMING TO
Various UNIX variants (DG/UX, HP-UX, QNX, ...).
POSIX.9 (bindings for FORTRAN77).
--
1.9.3
--
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