/* * test_grp.c - This file is part of the libc-8086/grp package for ELKS, * Copyright (C) 1995, 1996 Nat Friedman <ndf@linux.mit.edu>. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the Free * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * */ #include <unistd.h> #include <stdio.h> #include <fcntl.h> #include <grp.h> int main(int argc, char **argv) { struct group *group; char **tmp_mem; int test_gid; fprintf(stdout, "Beginning test of libc/grp...\n"); fprintf(stdout, "=> Testing setgrent(), getgrent(), endgrent()...\n"); fprintf(stdout, "-> setgrent()...\n"); setgrent(); fprintf(stdout, "-> getgrent()...\n"); printf ("********************************************************************************\n"); while ((group = getgrent()) != NULL) { printf("gr_name\t\t: %s\n", group->gr_name); printf("gr_passwd\t: %s\n", group->gr_passwd); printf("gr_gid\t\t: %d\n", (int) group->gr_gid); printf("gr_mem\t\t: "); fflush(stdout); tmp_mem = group->gr_mem; while (*tmp_mem != NULL) { printf("%s, ", *tmp_mem); tmp_mem++; } printf ("\n********************************************************************************\n"); } fprintf(stdout, "-> endgrent()...\n"); endgrent(); fprintf(stdout, "=> Test of setgrent(), getgrent(), endgrent() complete.\n"); fprintf(stdout, "=> Testing getgrid(), getgrnam()...\n"); fprintf(stdout, "-> getgrgid()...\n"); printf ("********************************************************************************\n"); for (test_gid = 0; test_gid < 100; test_gid++) { fprintf(stdout, "-> getgrgid(%d)...\n", test_gid); group = getgrgid((gid_t) test_gid); if (group != NULL) { printf("gr_name\t: %s\n", group->gr_name); printf("gr_passwd\t: %s\n", group->gr_passwd); printf("gr_gid\t: %d\n", (int) group->gr_gid); printf("gr_mem\t\t: "); fflush(stdout); tmp_mem = group->gr_mem; while (*tmp_mem != NULL) { printf("%s, ", *tmp_mem); tmp_mem++; } } printf ("\n********************************************************************************\n"); } fprintf(stdout, "-> getgrnam()...\n"); group = getgrnam("root"); if (group == NULL) { printf(">NULL<\n"); } else { printf("gr_name\t: %s\n", group->gr_name); printf("gr_passwd\t: %s\n", group->gr_passwd); printf("gr_gid\t: %d\n", (int) group->gr_gid); printf("gr_mem\t\t: "); fflush(stdout); tmp_mem = group->gr_mem; while (*tmp_mem != NULL) { printf("%s, ", *tmp_mem); tmp_mem++; } printf("\n"); } return 0; }