src/libs/bsd/usershell.c

   1 /*
   2  * Copyright 2008, Haiku, Inc. All Rights Reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Axel Dörfler, axeld@pinc-software.de
   7  */
   8
   9
  10 #include <unistd.h>
  11
  12 static const char* const kShells[] = {
  13         "/bin/sh",
  14         "/bin/bash",
  15         NULL
  16 };
  17 static int sShellIndex;
  18
  19
  20 char *
  21 getusershell(void)
  22 {
  23         if (kShells[sShellIndex] == NULL)
  24                 return NULL;
  25
  26         return (char*)kShells[sShellIndex++];
  27 }
  28
  29
  30 void
  31 endusershell(void)
  32 {
  33         sShellIndex = 0;
  34 }
  35
  36
  37 void
  38 setusershell(void)
  39 {
  40         sShellIndex = 0;
  41 }
  42
  43