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96769486e2
function old new delta unset_local_var - 112 +112 findvar 31 35 +4 set_vars_and_save_old 144 141 -3 helper_export_local 235 230 -5 set_local_var 425 416 -9 handle_changed_special_names 38 27 -11 builtin_unset 154 141 -13 builtin_getopts 404 391 -13 get_local_var_value 281 260 -21 get_ptr_to_local_var 71 45 -26 unset_local_var_len 139 - -139 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 1/8 up/down: 116/-240) Total: -124 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
/* vi: set sw=4 ts=4: */
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/*
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* Adapted from ash applet code
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*
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* This code is derived from software contributed to Berkeley by
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* Kenneth Almquist.
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*
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* Copyright (c) 1989, 1991, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Copyright (c) 1997-2005 Herbert Xu <herbert@gondor.apana.org.au>
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* was re-ported from NetBSD and debianized.
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*
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* Copyright (c) 2010 Denys Vlasenko
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* Split from ash.c
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*
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* Licensed under GPLv2 or later, see file LICENSE in this source tree.
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*/
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#ifndef SHELL_COMMON_H
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#define SHELL_COMMON_H 1
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PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
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extern const char defifsvar[] ALIGN1; /* "IFS= \t\n" */
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#define defifs (defifsvar + 4)
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extern const char defoptindvar[] ALIGN1; /* "OPTIND=1" */
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int FAST_FUNC varcmp(const char *p, const char *q);
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/* Builtins */
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struct builtin_read_params {
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int read_flags;
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void FAST_FUNC (*setvar)(const char *name, const char *val);
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char **argv;
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const char *ifs;
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const char *opt_n;
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const char *opt_p;
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const char *opt_t;
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const char *opt_u;
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const char *opt_d;
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};
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enum {
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BUILTIN_READ_SILENT = 1 << 0,
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BUILTIN_READ_RAW = 1 << 1,
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};
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//TODO? do not provide bashisms if not asked for:
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//#if !ENABLE_HUSH_BASH_COMPAT && !ENABLE_ASH_BASH_COMPAT
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//#define shell_builtin_read(setvar,argv,ifs,read_flags,n,p,t,u,d)
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// shell_builtin_read(setvar,argv,ifs,read_flags)
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//#endif
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const char* FAST_FUNC
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shell_builtin_read(struct builtin_read_params *params);
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int FAST_FUNC
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shell_builtin_ulimit(char **argv);
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POP_SAVED_FUNCTION_VISIBILITY
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#endif
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