1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 #ident "%Z%%M% %I% %E% SMI" 23 24 /* 25 * Copyright (c) 1994, by Sun Microsystems, Inc. 26 */ 27 28 #include <stdio.h> 29 #include <grp.h> 30 #include <stdlib.h> 31 #include "getent.h" 32 33 34 static int 35 putgrent(const struct group *grp, FILE *fp) 36 { 37 char **mem; 38 int rc = 0; 39 40 if (grp == NULL) { 41 return (1); 42 } 43 44 if (fprintf(fp, "%s:%s:%d:", 45 grp->gr_name != NULL ? grp->gr_name : "", 46 grp->gr_passwd != NULL ? grp->gr_passwd : "", 47 grp->gr_gid) == EOF) 48 rc = 1; 49 50 mem = grp ->gr_mem; 51 52 if (mem != NULL) { 53 if (*mem != NULL) 54 if (fputs(*mem++, fp) == EOF) 55 rc = 1; 56 57 while (*mem != NULL) 58 if (fprintf(fp, ",%s", *mem++) == EOF) 59 rc = 1; 60 } 61 if (putc('\n', fp) == EOF) 62 rc = 1; 63 return (rc); 64 } 65 66 int 67 dogetgr(const char **list) 68 { 69 struct group *grp; 70 int rc = EXC_SUCCESS; 71 char *ptr; 72 gid_t gid; 73 74 if (list == NULL || *list == NULL) { 75 while ((grp = getgrent()) != NULL) 76 (void) putgrent(grp, stdout); 77 } else { 78 for (; *list != NULL; list++) { 79 gid = strtol(*list, &ptr, 10); 80 if (ptr == *list) 81 grp = getgrnam(*list); 82 else 83 grp = getgrgid(gid); 84 if (grp == NULL) 85 rc = EXC_NAME_NOT_FOUND; 86 else 87 (void) putgrent(grp, stdout); 88 } 89 } 90 91 return (rc); 92 } 93