busybox/shell/shell_common.h

/* vi: set sw=4 ts=4: */
/*
 * Adapted from ash applet code
 *
 * This code is derived from software contributed to Berkeley by
 * Kenneth Almquist.
 *
 * Copyright (c) 1989, 1991, 1993, 1994
 *      The Regents of the University of California.  All rights reserved.
 *
 * Copyright (c) 1997-2005 Herbert Xu <herbert@gondor.apana.org.au>
 * was re-ported from NetBSD and debianized.
 *
 * Copyright (c) 2010 Denys Vlasenko
 * Split from ash.c
 *
 * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
 */
#ifndef SHELL_COMMON_H
#define SHELL_COMMON_H 1

PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN

extern const char defifsvar[]; /* "IFS= \t\n" */
#define defifs (defifsvar + 4)

int FAST_FUNC is_well_formed_var_name(const char *s, char terminator);

POP_SAVED_FUNCTION_VISIBILITY

#endif