After research, We think malloc_info() is thread-safe. But, there is not marking of malloc_info() in glibc document. - malloc_info: MT-Safe Signed-off-by: Zeng Linggang <zenglg.jy@xxxxxxxxxxxxxx> --- man3/malloc_info.3 | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/man3/malloc_info.3 b/man3/malloc_info.3 index 0374e2e..580d0e9 100644 --- a/man3/malloc_info.3 +++ b/man3/malloc_info.3 @@ -60,6 +60,19 @@ was nonzero. .SH VERSIONS .BR malloc_info () was added to glibc in version 2.10. +.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_info () +T} Thread safety MT-Safe +.TE + .SH CONFORMING TO This function is a GNU extension. .SH NOTES -- 1.8.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html