date and time created 83/08/11 20:49:46 by sam

[unix-history] / usr / src / old / groups / groups.c

diff --git a/usr/src/old/groups/groups.c b/usr/src/old/groups/groups.c
index f1093b8..2a4fec3 100644 (file)
--- a/usr/src/old/groups/groups.c
+++ b/usr/src/old/groups/groups.c
@@ -1,4 +1,4 @@
-/*     groups.c        4.4     83/02/10        */
+/*     groups.c        4.6     83/06/29        */

 
 /*
  * groups
 
 /*
  * groups


@@ -8,17 +8,18 @@
 #include <grp.h>
 #include <pwd.h>
 
 #include <grp.h>
 #include <pwd.h>
 

-short  groups[NGROUPS];
-struct group *gr, *getgrgid();
+int    groups[NGROUPS];

 
 main(argc, argv)
        int argc;
        char *argv[];
 {
 
 main(argc, argv)
        int argc;
        char *argv[];
 {

-       int ngroups;
+       int ngroups, i;

        char *sep = "";
        char *sep = "";

-       int i;
+       struct group *gr;

 
 

+       if (argc > 1)
+               showgroups(argv[1]);

        ngroups = getgroups(NGROUPS, groups);
        for (i = 0; i < ngroups; i++) {
                gr = getgrgid(groups[i]);
        ngroups = getgroups(NGROUPS, groups);
        for (i = 0; i < ngroups; i++) {
                gr = getgrgid(groups[i]);


@@ -31,3 +32,21 @@ main(argc, argv)
        printf("\n");
        exit(0);
 }
        printf("\n");
        exit(0);
 }

+
+showgroups(user)
+       register char *user;
+{
+       register struct group *gr;
+       register char **cp;
+       char *sep = "";
+
+       while (gr = getgrent())
+               for (cp = gr->gr_mem; cp && *cp; cp++)
+                       if (strcmp(*cp, user) == 0) {
+                               printf("%s%s", sep, gr->gr_name);
+                               sep = " ";
+                               break;
+                       }
+       printf("\n");
+       exit(0);
+}