1 /* gspawn.h - Process launching
3 * Copyright 2000 Red Hat, Inc.
4 * Portions copyright (c) 2006-2009 Nokia Corporation. All rights reserved.
5 * GLib is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public License as
7 * published by the Free Software Foundation; either version 2 of the
8 * License, or (at your option) any later version.
10 * GLib is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with GLib; see the file COPYING.LIB. If not, write
17 * to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
21 #if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
22 #error "Only <glib.h> can be included directly."
28 #include <glib/gerror.h>
32 /* I'm not sure I remember our proposed naming convention here. */
33 #define G_SPAWN_ERROR g_spawn_error_quark ()
37 G_SPAWN_ERROR_FORK, /* fork failed due to lack of memory */
38 G_SPAWN_ERROR_READ, /* read or select on pipes failed */
39 G_SPAWN_ERROR_CHDIR, /* changing to working dir failed */
40 G_SPAWN_ERROR_ACCES, /* execv() returned EACCES */
41 G_SPAWN_ERROR_PERM, /* execv() returned EPERM */
42 G_SPAWN_ERROR_2BIG, /* execv() returned E2BIG */
43 G_SPAWN_ERROR_NOEXEC, /* execv() returned ENOEXEC */
44 G_SPAWN_ERROR_NAMETOOLONG, /* "" "" ENAMETOOLONG */
45 G_SPAWN_ERROR_NOENT, /* "" "" ENOENT */
46 G_SPAWN_ERROR_NOMEM, /* "" "" ENOMEM */
47 G_SPAWN_ERROR_NOTDIR, /* "" "" ENOTDIR */
48 G_SPAWN_ERROR_LOOP, /* "" "" ELOOP */
49 G_SPAWN_ERROR_TXTBUSY, /* "" "" ETXTBUSY */
50 G_SPAWN_ERROR_IO, /* "" "" EIO */
51 G_SPAWN_ERROR_NFILE, /* "" "" ENFILE */
52 G_SPAWN_ERROR_MFILE, /* "" "" EMFLE */
53 G_SPAWN_ERROR_INVAL, /* "" "" EINVAL */
54 G_SPAWN_ERROR_ISDIR, /* "" "" EISDIR */
55 G_SPAWN_ERROR_LIBBAD, /* "" "" ELIBBAD */
56 G_SPAWN_ERROR_FAILED /* other fatal failure, error->message
61 typedef void (* GSpawnChildSetupFunc) (gpointer user_data);
65 G_SPAWN_LEAVE_DESCRIPTORS_OPEN = 1 << 0,
66 G_SPAWN_DO_NOT_REAP_CHILD = 1 << 1,
67 /* look for argv[0] in the path i.e. use execvp() */
68 G_SPAWN_SEARCH_PATH = 1 << 2,
69 /* Dump output to /dev/null */
70 G_SPAWN_STDOUT_TO_DEV_NULL = 1 << 3,
71 G_SPAWN_STDERR_TO_DEV_NULL = 1 << 4,
72 G_SPAWN_CHILD_INHERITS_STDIN = 1 << 5,
73 G_SPAWN_FILE_AND_ARGV_ZERO = 1 << 6
76 IMPORT_C GQuark g_spawn_error_quark (void);
79 #define g_spawn_async g_spawn_async_utf8
80 #define g_spawn_async_with_pipes g_spawn_async_with_pipes_utf8
81 #define g_spawn_sync g_spawn_sync_utf8
82 #define g_spawn_command_line_sync g_spawn_command_line_sync_utf8
83 #define g_spawn_command_line_async g_spawn_command_line_async_utf8
86 IMPORT_C gboolean g_spawn_async (const gchar *working_directory,
90 GSpawnChildSetupFunc child_setup,
96 /* Opens pipes for non-NULL standard_output, standard_input, standard_error,
97 * and returns the parent's end of the pipes.
99 IMPORT_C gboolean g_spawn_async_with_pipes (const gchar *working_directory,
103 GSpawnChildSetupFunc child_setup,
106 gint *standard_input,
107 gint *standard_output,
108 gint *standard_error,
112 /* If standard_output or standard_error are non-NULL, the full
113 * standard output or error of the command will be placed there.
116 IMPORT_C gboolean g_spawn_sync (const gchar *working_directory,
120 GSpawnChildSetupFunc child_setup,
122 gchar **standard_output,
123 gchar **standard_error,
127 IMPORT_C gboolean g_spawn_command_line_sync (const gchar *command_line,
128 gchar **standard_output,
129 gchar **standard_error,
132 IMPORT_C gboolean g_spawn_command_line_async (const gchar *command_line,
135 IMPORT_C void g_spawn_close_pid (GPid pid);
139 #endif /* __G_SPAWN_H__ */