@section @code{getpwuid_r}
@findex getpwuid_r
-POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/getpwuid_r.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/getpwuid_r.html}
-Gnulib module: ---
+Gnulib module: extensions
Portability problems fixed by Gnulib:
@itemize
+@item
+This function has an incompatible declaration on some platforms:
+Solaris 11 2011-11 (when @code{_POSIX_PTHREAD_SEMANTICS} is not defined).
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@item
+This function is unsafe to call between @code{fork} and @code{exec} if
+the parent process is multi-threaded. Use it prior to forking.
+@item
This function is missing on some platforms:
-OpenBSD 3.8, mingw, BeOS.
+OpenBSD 3.8, Minix 3.1.8, mingw, MSVC 9, BeOS.
@end itemize