For UNIX98 and older X/Open standards, unistd.h should have a
declaration of the legacy cuserid function, but such a declaration is
missing. This patch adds that missing declaration.
Tested for x86_64 and x86 (testsuite, and that installed stripped
shared libraries are unchanged by the patch).
[BZ #20043]
* posix/unistd.h [__USE_XOPEN && !__USE_XOPEN2K] (cuserid): New
prototype.
+2016-05-10 Joseph Myers <joseph@codesourcery.com>
+
+ [BZ #20043]
+ * posix/unistd.h [__USE_XOPEN && !__USE_XOPEN2K] (cuserid): New
+ prototype.
+
2016-05-10 Florian Weimer <fweimer@redhat.com>
[BZ #20017]
#endif
-/* The Single Unix specification demands this prototype to be here.
- It is also found in <stdio.h>. */
+/* Prior to Issue 6, the Single Unix Specification required these
+ prototypes to appear in this header. They are also found in
+ <stdio.h>. */
#if defined __USE_XOPEN && !defined __USE_XOPEN2K
/* Return the name of the controlling terminal. */
extern char *ctermid (char *__s) __THROW;
+
+/* Return the name of the current user. */
+extern char *cuserid (char *__s);
#endif