After research, We think * dlopen(), * dlerror(), * dlsym(), * dlclose(), * dladdr(), * dlvsym(), * dlinfo(), * dlmopen(), * dladdr1() are thread-safe. But, there are not markings of them in glibc document. Signed-off-by: Zeng Linggang <zenglg.jy@xxxxxxxxxxxxxx> --- man3/dlopen.3 | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/man3/dlopen.3 b/man3/dlopen.3 index cb5dbf9..f8e8667 100644 --- a/man3/dlopen.3 +++ b/man3/dlopen.3 @@ -396,6 +396,29 @@ provided by glibc since version 2.1, does the same as .BR dlsym () but takes a version string as an additional argument. +.SH ATTRIBUTES +For an explanation of the terms used in this section, see +.BR attributes (7). +.TS +allbox; +lbw30 lb lb +l l l. +Interface Attribute Value +T{ +.BR dlopen (), +.BR dlerror (), +.BR dlsym (), +.br +.BR dlclose (), +.BR dladdr (), +.BR dlvsym (), +.br +.BR dlinfo (), +.BR dlmopen (), +.BR dladdr1 () +T} Thread safety MT-Safe +.TE + .SH CONFORMING TO POSIX.1-2001 describes .BR dlclose (), -- 1.9.3 -- 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