kolibrios/programs/develop/libraries/menuetlibc/include/libc/environ.h
CleverMouse 4f5f25a6c2 add menuetlibc sources
git-svn-id: svn://kolibrios.org@1882 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-02-21 13:30:08 +00:00

39 lines
1.1 KiB
C
Executable File

/* Copyright (C) 1996 DJ Delorie, see COPYING.DJ for details */
#ifndef __dj_include_libc_environ_h_
#define __dj_include_libc_environ_h_
#ifdef __cplusplus
extern "C" {
#endif
#ifndef __dj_ENFORCE_ANSI_FREESTANDING
#ifndef __STRICT_ANSI__
#ifndef _POSIX_SOURCE
/* This starts at 1 and gets incremented every time some
variable in the environment is added, deleted, or changes
its value. It is meant to be used by functions that depend
on values of environment variables, but don't want to call
`getenv' unnecessarily (example: `__use_lfn').
To use this feature, define a static variable that is
initialized to zero, and compare its value with the value of
`__environ_changed': if they differ, you should call `getenv'
(and record the last value of `__environ_changed' you've seen). */
extern unsigned __environ_changed;
#endif /* !_POSIX_SOURCE */
#endif /* !__STRICT_ANSI__ */
#endif /* !__dj_ENFORCE_ANSI_FREESTANDING */
#ifndef __dj_ENFORCE_FUNCTION_CALLS
#endif /* !__dj_ENFORCE_FUNCTION_CALLS */
#ifdef __cplusplus
}
#endif
#endif /* !__dj_include_environ_h_ */