/* 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 * was re-ported from NetBSD and debianized. * * Copyright (c) 2010 Denys Vlasenko * Split from ash.c * * Licensed under GPLv2 or later, see file LICENSE in this source tree. */ #ifndef SHELL_COMMON_H #define SHELL_COMMON_H 1 PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN extern const char defifsvar[] ALIGN1; /* "IFS= \t\n" */ #define defifs (defifsvar + 4) extern const char defoptindvar[] ALIGN1; /* "OPTIND=1" */ int FAST_FUNC varcmp(const char *p, const char *q); /* Builtins */ struct builtin_read_params { int read_flags; void FAST_FUNC (*setvar)(const char *name, const char *val); char **argv; const char *ifs; const char *opt_n; const char *opt_p; const char *opt_t; const char *opt_u; const char *opt_d; }; enum { BUILTIN_READ_SILENT = 1 << 0, BUILTIN_READ_RAW = 1 << 1, }; //TODO? do not provide bashisms if not asked for: //#if !ENABLE_HUSH_BASH_COMPAT && !ENABLE_ASH_BASH_COMPAT //#define shell_builtin_read(setvar,argv,ifs,read_flags,n,p,t,u,d) // shell_builtin_read(setvar,argv,ifs,read_flags) //#endif const char* FAST_FUNC shell_builtin_read(struct builtin_read_params *params); int FAST_FUNC shell_builtin_ulimit(char **argv); POP_SAVED_FUNCTION_VISIBILITY #endif