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Annotation of 43BSD/usr.bin/uucp/getpwinfo.c, revision 1.1.1.1

1.1       root        1: #ifndef lint
                      2: static char sccsid[] = "@(#)getpwinfo.c        5.3 (Berkeley) 6/19/85";
                      3: #endif
                      4: 
                      5: #include "uucp.h"
                      6: #include <pwd.h>
                      7: 
                      8: /*LINTLIBRARY*/
                      9: 
                     10: /*
                     11:  *     get passwd file info for uid
                     12:  *
                     13:  *     return codes:  SUCCESS  |  FAIL
                     14:  *
                     15:  */
                     16: 
                     17: guinfo(uid, name, path)
                     18: int uid;
                     19: register char *path, *name;
                     20: {
                     21:        register struct passwd *pwd;
                     22:        struct passwd *getpwuid(), *getpwnam();
                     23:        char *getlogin(), *getenv(), *l;
                     24: 
                     25:        if ((l = getlogin()) == NULL) {
                     26:                l = getenv("USER");
                     27:        }
                     28:        if (l != NULL) {
                     29:                pwd = getpwnam(l);
                     30:                if (pwd != NULL && pwd->pw_uid == uid)
                     31:                        goto setup;
                     32:        }
                     33:        if ((pwd = getpwuid(uid)) == NULL) {
                     34:                /* can not find uid in passwd file */
                     35:                *name = '\0';
                     36:                *path = '\0';
                     37:                return FAIL;
                     38:        }
                     39: 
                     40:     setup:
                     41:        strcpy(path, pwd->pw_dir);
                     42:        strcpy(name, pwd->pw_name);
                     43:        return SUCCESS;
                     44: }
                     45: 
                     46: 
                     47: /*
                     48:  *     get passwd file info for name
                     49:  *
                     50:  *     return codes:  SUCCESS  |  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 SUCCESS;
                     69: }

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