StdLib/LibC/Uefi/StubFunctions.c

   1 /** @file
   2   Implement the invalid functions to return failures.
   3
   4   Copyright (c) 2011, Intel Corporation
   5   All rights reserved. This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14 #include  <sys/EfiCdefs.h>
  15 #include  <sys/featuretest.h>
  16 #include  <namespace.h>
  17 #include  <stdio.h>
  18 #include  <pwd.h>
  19 #include  <errno.h>
  20
  21 struct passwd *
  22 getpwuid (uid_t uid)
  23 {
  24   uid;
  25   errno = EPERM;
  26   return NULL;
  27 }
  28
  29 char *getlogin (void)
  30 {
  31   errno = EPERM;
  32   return NULL;
  33 }
  34
  35 struct passwd *
  36 getpwnam (const char *name)
  37 {
  38   name;
  39   errno = EPERM;
  40   return NULL;
  41 }
  42
  43 uid_t getuid (void)
  44 {
  45   return 0;
  46 }
  47
  48 pid_t fork (void)
  49 {
  50   errno = EPERM;
  51   return (-1);
  52 }
  53
  54 int chmod (const char *c, mode_t m)
  55 {
  56   errno = EPERM;
  57   return (-1);
  58 }
  59
  60 pid_t   wait(int *stat_loc) {
  61   return 0;
  62 }
  63
  64 FILE *popen (const char *cmd, const char *type)
  65 {
  66   errno = EPERM;
  67   return NULL;
  68 }
  69
  70 int pclose (FILE *stream)
  71 {
  72   errno = EPERM;
  73   return -1;
  74 }
  75
  76 int access (const char *path, int amode)
  77 {
  78   return 0;
  79 }