@node getgrgid @section @code{getgrgid} @findex getgrgid POSIX specification: @url{http://www.opengroup.org/susv3xsh/getgrgid.html} Gnulib module: --- Portability problems fixed by Gnulib: @itemize @end itemize Portability problems not fixed by Gnulib: @itemize @item This function is missing on some platforms: mingw. @end itemize