Hello Michael, On 01/28/2015 07:05 PM, Michael Kerrisk (man-pages) wrote: >> +.BR attributes (7). >> > +.TS >> > +allbox; >> > +lb lb lb >> > +l l l. >> > +Interface Attribute Value >> > +T{ >> > +.BR cfree () >> > +T} Thread safety MT-Safe /* In glibc */ > What is the "?* In glibc */" for? This page records different versions of cfree. Like cfree in SunOS 4, SCO OpenServer, glibc and so on. I just can confirm thread safety of cfree in glibc. So, I added a comment to help users understand which cfree I'm declaring. Did I miss something or any good ideas? Best regards -- Ma Shimiao Development Dept.I Nanjing Fujitsu Nanda Software Tech. Co., Ltd.(FNST) -- 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