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Annotation of 40BSD/cmd/whoami.c, revision 1.1.1.1

1.1       root        1: static char *sccsid = "@(#)whoami.c    4.1 (Berkeley) 10/1/80";
                      2: #include <pwd.h>
                      3: /*
                      4:  * whoami
                      5:  */
                      6: struct passwd *getpwuid();
                      7: 
                      8: main()
                      9: {
                     10:        register struct passwd *pp;
                     11: 
                     12:        pp = getpwuid(getuid());
                     13:        if (pp == 0) {
                     14:                printf("Intruder alert.\n");
                     15:                exit(1);
                     16:        }
                     17:        printf("%s\n", pp->pw_name);
                     18:        exit(0);
                     19: }

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