Bash-4.2 distribution sources and documentation

[platform/upstream/bash.git] / shell.h

diff --git a/shell.h b/shell.h
index bc38903..92685e1 100644 (file)
--- a/shell.h
+++ b/shell.h
@@ -55,7 +55,11 @@ extern int EOF_Reached;
 /* Usage messages by builtins result in a return status of 2. */
 #define EX_BADUSAGE    2
 
+#define EX_MISCERROR   2
+
 /* Special exit statuses used by the shell, internally and externally. */
+#define EX_RETRYFAIL   124
+#define EX_WEXPCOMSUB  125
 #define EX_BINARY_FILE 126
 #define EX_NOEXEC      126
 #define EX_NOINPUT     126
@@ -89,6 +93,7 @@ extern int debugging_mode;
 extern int executing, login_shell;
 extern int interactive, interactive_shell;
 extern int startup_state;
+extern int subshell_environment;
 extern int shell_compatibility_level;
 
 /* Structure to pass around that holds a bitmap of file descriptors
@@ -139,6 +144,8 @@ typedef struct _sh_parser_state_t {
   /* Nothing right now for multibyte state, but might want something later. */
 #endif
 
+  char **prompt_string_pointer;
+
   /* history state affecting or modified by the parser */
   int current_command_line_count;
 #if defined (HISTORY)