1 files changed, 115 insertions, 0 deletions
diff --git a/src/boost/tools/build/src/engine/execcmd.h b/src/boost/tools/build/src/engine/execcmd.h
new file mode 100644
index 000000000..b39e8ae2d
--- /dev/null
+++ b/src/boost/tools/build/src/engine/execcmd.h
@@ -0,0 +1,115 @@
+/*
+ * Copyright 1993, 1995 Christopher Seiwald.
+ *
+ * This file is part of Jam - see jam.c for Copyright information.
+ */
+
+/*
+ * execcmd.h - execute a shell script.
+ *
+ * Defines the interface to be implemented in platform specific implementation
+ * modules as well as different shared utility functions prepared in the
+ * execcmd.c module.
+ */
+
+#ifndef EXECCMD_H
+#define EXECCMD_H
+
+#include "config.h"
+#include "lists.h"
+#include "jam_strings.h"
+#include "timestamp.h"
+
+
+typedef struct timing_info
+{
+    double system;
+    double user;
+    timestamp start;
+    timestamp end;
+} timing_info;
+
+typedef void (* ExecCmdCallback)
+(
+    void * const closure,
+    int const status,
+    timing_info const * const,
+    char const * const cmd_stdout,
+    char const * const cmd_stderr,
+    int const cmd_exit_reason
+);
+
+/* Global initialization.  Must be called after setting
+ * globs.jobs.  May be called multiple times. */
+void exec_init( void );
+/* Global cleanup */
+void exec_done( void );
+
+/* Status codes passed to ExecCmdCallback routines. */
+#define EXEC_CMD_OK    0
+#define EXEC_CMD_FAIL  1
+#define EXEC_CMD_INTR  2
+
+int exec_check
+(
+    string const * command,
+    LIST * * pShell,
+    int * error_length,
+    int * error_max_length
+);
+
+/* exec_check() return codes. */
+#define EXEC_CHECK_OK             101
+#define EXEC_CHECK_NOOP           102
+#define EXEC_CHECK_LINE_TOO_LONG  103
+#define EXEC_CHECK_TOO_LONG       104
+
+/* Prevents action output from being written
+ * immediately to stdout/stderr.
+ */
+#define EXEC_CMD_QUIET 1
+
+void exec_cmd
+(
+    string const * command,
+    int flags,
+    ExecCmdCallback func,
+    void * closure,
+    LIST * shell
+);
+
+void exec_wait();
+
+
+/******************************************************************************
+ *                                                                            *
+ * Utility functions defined in the execcmd.c module.                         *
+ *                                                                            *
+ ******************************************************************************/
+
+/* Constructs a list of command-line elements using the format specified by the
+ * given shell list.
+ */
+void argv_from_shell( char const * * argv, LIST * shell, char const * command,
+    int const slot );
+
+/* Interrupt routine bumping the internal interrupt counter. Needs to be
+ * registered by platform specific exec*.c modules.
+ */
+void onintr( int disp );
+
+/* Returns whether an interrupt has been detected so far. */
+int interrupted( void );
+
+/* Checks whether the given shell list is actually a request to execute raw
+ * commands without an external shell.
+ */
+int is_raw_command_request( LIST * shell );
+
+/* Utility worker for exec_check() checking whether all the given command lines
+ * are under the specified length limit.
+ */
+int check_cmd_for_too_long_lines( char const * command, size_t max,
+    int * const error_length, int * const error_max_length );
+
+#endif