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Annotation of 42BSD/usr.bin/uucp/getpwinfo.c, revision 1.1.1.1

1.1       root        1: #ifndef lint
                      2: static char sccsid[] = "@(#)getpwinfo.c        5.1 (Berkeley) 7/2/83";
                      3: #endif
                      4: 
                      5: #include "uucp.h"
                      6: #include <pwd.h>
                      7: 
                      8: /*******
                      9:  *     guinfo(uid, name, path) get passwd file info for uid
                     10:  *     int uid;
                     11:  *     char *path, *name;
                     12:  *
                     13:  *     return codes:  0  |  FAIL
                     14:  *
                     15:  *     modified 3/16/81 to use the "real" login name -- mcnc!dennis
                     16:  *                                             (Dennis Rockwell)
                     17:  */
                     18: 
                     19: guinfo(uid, name, path)
                     20: int uid;
                     21: register char *path, *name;
                     22: {
                     23:        register struct passwd *pwd;
                     24:        struct passwd *getpwuid(), *getpwnam();
                     25:        char *getlogin(), *l;
                     26: 
                     27:        if ((l = getlogin()) != NULL) {
                     28:                pwd = getpwnam(l);
                     29:                if (pwd->pw_uid == uid)
                     30:                        goto setup;
                     31:        }
                     32:        if ((pwd = getpwuid(uid)) == NULL) {
                     33:                /* can not find uid in passwd file */
                     34:                *path = '\0';
                     35:                return(FAIL);
                     36:        }
                     37: 
                     38:     setup:
                     39:        strcpy(path, pwd->pw_dir);
                     40:        strcpy(name, pwd->pw_name);
                     41:        return(0);
                     42: }
                     43: 
                     44: 
                     45: /***
                     46:  *     gninfo(name, uid, path) get passwd file info for name
                     47:  *     char *path, *name;
                     48:  *     int *uid;
                     49:  *
                     50:  *     return codes:  0  |  FAIL
                     51:  */
                     52: 
                     53: gninfo(name, uid, path)
                     54: char *path, *name;
                     55: int *uid;
                     56: {
                     57:        register struct passwd *pwd;
                     58:        struct passwd *getpwnam();
                     59: 
                     60:        if ((pwd = getpwnam(name)) == NULL) {
                     61:                /* can not find name in passwd file */
                     62:                *path = '\0';
                     63:                return(FAIL);
                     64:        }
                     65: 
                     66:        strcpy(path, pwd->pw_dir);
                     67:        *uid = pwd->pw_uid;
                     68:        return(0);
                     69: }
                     70: 
                     71: 

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