* Copyright (c) 2010 Denys Vlasenko
* Split from ash.c
*
- * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
+ * 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
-#define IFS_BROKEN 1
-
-#if IFS_BROKEN
-extern const char defifsvar[]; /* "IFS= \t\n" */
+extern const char defifsvar[] ALIGN1; /* "IFS= \t\n" */
#define defifs (defifsvar + 4)
-#else
-extern const char defifs[]; /* " \t\n" */
-#endif
+
+int FAST_FUNC is_well_formed_var_name(const char *s, char terminator);
+
+/* Builtins */
+
+enum {
+ BUILTIN_READ_SILENT = 1 << 0,
+ BUILTIN_READ_RAW = 1 << 1,
+};
+const char* FAST_FUNC
+shell_builtin_read(void FAST_FUNC (*setvar)(const char *name, const char *val),
+ char **argv,
+ const char *ifs,
+ int read_flags,
+ const char *opt_n,
+ const char *opt_p,
+ const char *opt_t,
+ const char *opt_u
+);
+
+int FAST_FUNC
+shell_builtin_ulimit(char **argv);
POP_SAVED_FUNCTION_VISIBILITY