group_member      187 lib/euidaccess.c   else if (egid == stats.st_gid || group_member (stats.st_gid))
group_member      109 lib/group-member.c       printf ("%d: %s\n", gid, group_member (gid) ? "yes" : "no");
group_member     1522 lib/unistd.in.h _GL_FUNCDECL_SYS (group_member, int, (gid_t gid));
group_member     1524 lib/unistd.in.h _GL_CXXALIAS_SYS (group_member, int, (gid_t gid));
group_member     1525 lib/unistd.in.h _GL_CXXALIASWARN (group_member);
group_member     1529 lib/unistd.in.h _GL_WARN_ON_USE (group_member, "group_member is unportable - "