genviron.h 2.4 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465
  1. /* GLIB - Library of useful routines for C programming
  2. * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
  3. *
  4. * SPDX-License-Identifier: LGPL-2.1-or-later
  5. *
  6. * This library is free software; you can redistribute it and/or
  7. * modify it under the terms of the GNU Lesser General Public
  8. * License as published by the Free Software Foundation; either
  9. * version 2.1 of the License, or (at your option) any later version.
  10. *
  11. * This library is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14. * Lesser General Public License for more details.
  15. *
  16. * You should have received a copy of the GNU Lesser General Public
  17. * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  18. */
  19. /*
  20. * Modified by the GLib Team and others 1997-2000. See the AUTHORS
  21. * file for a list of people on the GLib Team. See the ChangeLog
  22. * files for a list of changes. These files are distributed with
  23. * GLib at ftp://ftp.gtk.org/pub/gtk/.
  24. */
  25. #ifndef __G_ENVIRON_H__
  26. #define __G_ENVIRON_H__
  27. #if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
  28. #error "Only <glib.h> can be included directly."
  29. #endif
  30. #include <glib/gtypes.h>
  31. G_BEGIN_DECLS
  32. GLIB_AVAILABLE_IN_ALL
  33. const gchar * g_getenv (const gchar *variable);
  34. GLIB_AVAILABLE_IN_ALL
  35. gboolean g_setenv (const gchar *variable,
  36. const gchar *value,
  37. gboolean overwrite);
  38. GLIB_AVAILABLE_IN_ALL
  39. void g_unsetenv (const gchar *variable);
  40. GLIB_AVAILABLE_IN_ALL
  41. gchar ** g_listenv (void);
  42. GLIB_AVAILABLE_IN_ALL
  43. gchar ** g_get_environ (void);
  44. GLIB_AVAILABLE_IN_ALL
  45. const gchar * g_environ_getenv (gchar **envp,
  46. const gchar *variable);
  47. GLIB_AVAILABLE_IN_ALL
  48. gchar ** g_environ_setenv (gchar **envp,
  49. const gchar *variable,
  50. const gchar *value,
  51. gboolean overwrite) G_GNUC_WARN_UNUSED_RESULT;
  52. GLIB_AVAILABLE_IN_ALL
  53. gchar ** g_environ_unsetenv (gchar **envp,
  54. const gchar *variable) G_GNUC_WARN_UNUSED_RESULT;
  55. G_END_DECLS
  56. #endif /* __G_ENVIRON_H__ */