/* Create a subprocess.
Copyright (C) 2019 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
/* Invoke CALLBACK (CLOSURE) in a subprocess created with fork and return
its PID, a pipe redirected to STDOUT, and a pipe redirected to STDERR. */
struct support_subprocess support_subprocess
(void (*callback) (void *), void *closure);
/* Issue FILE with ARGV arguments by using posix_spawn and return is PID, a
pipe redirected to STDOUT, and a pipe redirected to STDERR. */
struct support_subprocess support_subprogram
(const char *file, char *const argv);
/* Wait for the subprocess indicated by PROC::PID. Return the status
indicate by waitpid call. */
int support_process_wait (struct support_subprocess *proc);
/* Terminate the subprocess indicated by PROC::PID, first with a SIGTERM and
then with a SIGKILL. Return the status as for waitpid call. */
int support_process_terminate (struct support_subprocess *proc);