2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; version 2 of the License.
6 * This program is distributed in the hope that it will be useful,
7 * but WITHOUT ANY WARRANTY; without even the implied warranty of
8 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
9 * GNU General Public License for more details.
11 * You should have received a copy of the GNU General Public License
12 * along with this program; if not, write to the Free Software
13 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 #include <sys/types.h>
21 #include <list/list.h>
22 #include <waiter/waiter.h>
27 typedef void (*process_exit_cb)(struct process *);
30 /* caller-provided configuration */
34 process_exit_cb exit_cb;
42 /* post-execution information */
46 /* Process management system init. process_init must be called before
47 * process_create. The pointer returned can be talloc_free()-ed, or can be
48 * automatically freed through destruction of the ctx talloc tree.
50 struct procset *process_init(void *ctx, struct waitset *set, bool dry_run);
52 struct process *process_create(void *ctx);
54 /* process_release: release our reference to the process, but potentially
55 * leave it running. When the process exits, associated resources will
58 void process_release(struct process *process);
60 /* Synchronous interface. These functions will all block while waiting for
61 * the process to exit.
63 int process_run_sync(struct process *process);
64 int process_run_simple_argv(void *ctx, const char *argv[]);
65 int process_run_simple(void *ctx, const char *name, ...)
66 __attribute__((sentinel(0)));
68 /* Asynchronous interface. When a process is run with process_run_async, the
69 * function returns without wait()ing for the child process to exit. If the
70 * process' exit_cb member is set, that callback will be invoked when the
73 int process_run_async(struct process *process);
75 void process_stop_async(struct process *process);
76 #endif /* PROCESS_H */