2 getgroups() function: return the supplementary group IDs of the current process.
10 malloc-posix [test $HAVE_GETGROUPS = 0 || test $REPLACE_GETGROUPS = 1]
11 stdint [test $HAVE_GETGROUPS = 0 || test $REPLACE_GETGROUPS = 1]
15 gl_UNISTD_MODULE_INDICATOR([getgroups])
26 Jim Meyering, Eric Blake