2.11BSD#431 - /usr/src/usr.bin/uucp/getpwinfo.c

   1: #if !defined(lint) && defined(DOSCCS)
   2: static char sccsid[] = "@(#)getpwinfo.c	5.3.1 (2.11BSD) 1997/10/2";
   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:     char *l;
  23: 
  24:     if ((l = getlogin()) == NULL) {
  25:         l = getenv("USER");
  26:     }
  27:     if (l != NULL) {
  28:         pwd = getpwnam(l);
  29:         if (pwd != NULL && pwd->pw_uid == uid)
  30:             goto setup;
  31:     }
  32:     if ((pwd = getpwuid(uid)) == NULL) {
  33:         /* can not find uid in passwd file */
  34:         *name = '\0';
  35:         *path = '\0';
  36:         return FAIL;
  37:     }
  38: 
  39:     setup:
  40:     strcpy(path, pwd->pw_dir);
  41:     strcpy(name, pwd->pw_name);
  42:     return SUCCESS;
  43: }
  44: 
  45: 
  46: /*
  47:  *	get passwd file info for name
  48:  *
  49:  *	return codes:  SUCCESS  |  FAIL
  50:  */
  51: 
  52: gninfo(name, uid, path)
  53: char *path, *name;
  54: int *uid;
  55: {
  56:     register struct passwd *pwd;
  57: 
  58:     if ((pwd = getpwnam(name)) == NULL) {
  59:         /* can not find name in passwd file */
  60:         *path = '\0';
  61:         return FAIL;
  62:     }
  63: 
  64:     strcpy(path, pwd->pw_dir);
  65:     *uid = pwd->pw_uid;
  66:     return SUCCESS;
  67: }

Defined functions

Defined variables