summaryrefslogtreecommitdiff
path: root/lib/execute.h
diff options
context:
space:
mode:
Diffstat (limited to 'lib/execute.h')
-rw-r--r--lib/execute.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/lib/execute.h b/lib/execute.h
new file mode 100644
index 0000000..1fdc2ab
--- /dev/null
+++ b/lib/execute.h
@@ -0,0 +1,44 @@
+/* Creation of autonomous subprocesses.
+ Copyright (C) 2001-2003, 2008-2013 Free Software Foundation, Inc.
+ Written by Bruno Haible <haible@clisp.cons.org>, 2001.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#ifndef _EXECUTE_H
+#define _EXECUTE_H
+
+#include <stdbool.h>
+
+/* Execute a command, optionally redirecting any of the three standard file
+ descriptors to /dev/null. Return its exit code.
+ If it didn't terminate correctly, exit if exit_on_error is true, otherwise
+ return 127.
+ If ignore_sigpipe is true, consider a subprocess termination due to SIGPIPE
+ as equivalent to a success. This is suitable for processes whose only
+ purpose is to write to standard output.
+ If slave_process is true, the child process will be terminated when its
+ creator receives a catchable fatal signal.
+ If termsigp is not NULL, *termsig will be set to the signal that terminated
+ the subprocess (if supported by the platform: not on native Windows
+ platforms), otherwise 0.
+ It is recommended that no signal is blocked or ignored while execute()
+ is called. See pipe.h for the reason. */
+extern int execute (const char *progname,
+ const char *prog_path, char **prog_argv,
+ bool ignore_sigpipe,
+ bool null_stdin, bool null_stdout, bool null_stderr,
+ bool slave_process, bool exit_on_error,
+ int *termsigp);
+
+#endif /* _EXECUTE_H */