blob: a82535c8672333e67fc87134db1f297e5a4db32c
| 1 | /* vi: set sw=4 ts=4: */ |
| 2 | /* |
| 3 | * Adapted from ash applet code |
| 4 | * |
| 5 | * This code is derived from software contributed to Berkeley by |
| 6 | * Kenneth Almquist. |
| 7 | * |
| 8 | * Copyright (c) 1989, 1991, 1993, 1994 |
| 9 | * The Regents of the University of California. All rights reserved. |
| 10 | * |
| 11 | * Copyright (c) 1997-2005 Herbert Xu <herbert@gondor.apana.org.au> |
| 12 | * was re-ported from NetBSD and debianized. |
| 13 | * |
| 14 | * Copyright (c) 2010 Denys Vlasenko |
| 15 | * Split from ash.c |
| 16 | * |
| 17 | * Licensed under GPLv2 or later, see file LICENSE in this source tree. |
| 18 | */ |
| 19 | #ifndef SHELL_COMMON_H |
| 20 | #define SHELL_COMMON_H 1 |
| 21 | |
| 22 | PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN |
| 23 | |
| 24 | extern const char defifsvar[] ALIGN1; /* "IFS= \t\n" */ |
| 25 | #define defifs (defifsvar + 4) |
| 26 | |
| 27 | extern const char defoptindvar[] ALIGN1; /* "OPTIND=1" */ |
| 28 | |
| 29 | int FAST_FUNC is_well_formed_var_name(const char *s, char terminator); |
| 30 | |
| 31 | /* Builtins */ |
| 32 | |
| 33 | enum { |
| 34 | BUILTIN_READ_SILENT = 1 << 0, |
| 35 | BUILTIN_READ_RAW = 1 << 1, |
| 36 | }; |
| 37 | const char* FAST_FUNC |
| 38 | shell_builtin_read(void FAST_FUNC (*setvar)(const char *name, const char *val), |
| 39 | char **argv, |
| 40 | const char *ifs, |
| 41 | int read_flags, |
| 42 | const char *opt_n, |
| 43 | const char *opt_p, |
| 44 | const char *opt_t, |
| 45 | const char *opt_u |
| 46 | ); |
| 47 | |
| 48 | int FAST_FUNC |
| 49 | shell_builtin_ulimit(char **argv); |
| 50 | |
| 51 | POP_SAVED_FUNCTION_VISIBILITY |
| 52 | |
| 53 | #endif |
| 54 |