1 /* gspawn.h - Process launching
3 * Copyright 2000 Red Hat, Inc.
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.
24 #include <glib/gerror.h>
28 /* I'm not sure I remember our proposed naming convention here. */
29 #define G_SPAWN_ERROR g_spawn_error_quark ()
33 G_SPAWN_ERROR_FORK, /* fork failed due to lack of memory */
34 G_SPAWN_ERROR_READ, /* read or select on pipes failed */
35 G_SPAWN_ERROR_CHDIR, /* changing to working dir failed */
36 G_SPAWN_ERROR_ACCES, /* execv() returned EACCES */
37 G_SPAWN_ERROR_PERM, /* execv() returned EPERM */
38 G_SPAWN_ERROR_2BIG, /* execv() returned E2BIG */
39 G_SPAWN_ERROR_NOEXEC, /* execv() returned ENOEXEC */
40 G_SPAWN_ERROR_NAMETOOLONG, /* "" "" ENAMETOOLONG */
41 G_SPAWN_ERROR_NOENT, /* "" "" ENOENT */
42 G_SPAWN_ERROR_NOMEM, /* "" "" ENOMEM */
43 G_SPAWN_ERROR_NOTDIR, /* "" "" ENOTDIR */
44 G_SPAWN_ERROR_LOOP, /* "" "" ELOOP */
45 G_SPAWN_ERROR_TXTBUSY, /* "" "" ETXTBUSY */
46 G_SPAWN_ERROR_IO, /* "" "" EIO */
47 G_SPAWN_ERROR_NFILE, /* "" "" ENFILE */
48 G_SPAWN_ERROR_MFILE, /* "" "" EMFLE */
49 G_SPAWN_ERROR_INVAL, /* "" "" EINVAL */
50 G_SPAWN_ERROR_ISDIR, /* "" "" EISDIR */
51 G_SPAWN_ERROR_LIBBAD, /* "" "" ELIBBAD */
52 G_SPAWN_ERROR_FAILED /* other fatal failure, error->message
57 typedef void (* GSpawnChildSetupFunc) (gpointer user_data);
61 G_SPAWN_LEAVE_DESCRIPTORS_OPEN = 1 << 0,
62 G_SPAWN_DO_NOT_REAP_CHILD = 1 << 1,
63 /* look for argv[0] in the path i.e. use execvp() */
64 G_SPAWN_SEARCH_PATH = 1 << 2,
65 /* Dump output to /dev/null */
66 G_SPAWN_STDOUT_TO_DEV_NULL = 1 << 3,
67 G_SPAWN_STDERR_TO_DEV_NULL = 1 << 4,
68 G_SPAWN_CHILD_INHERITS_STDIN = 1 << 5,
69 G_SPAWN_FILE_AND_ARGV_ZERO = 1 << 6
72 GQuark g_spawn_error_quark (void);
75 #define g_spawn_async g_spawn_async_utf8
76 #define g_spawn_async_with_pipes g_spawn_async_with_pipes_utf8
77 #define g_spawn_sync g_spawn_sync_utf8
78 #define g_spawn_command_line_sync g_spawn_command_line_sync_utf8
79 #define g_spawn_command_line_async g_spawn_command_line_async_utf8
82 gboolean g_spawn_async (const gchar *working_directory,
86 GSpawnChildSetupFunc child_setup,
92 /* Opens pipes for non-NULL standard_output, standard_input, standard_error,
93 * and returns the parent's end of the pipes.
95 gboolean g_spawn_async_with_pipes (const gchar *working_directory,
99 GSpawnChildSetupFunc child_setup,
102 gint *standard_input,
103 gint *standard_output,
104 gint *standard_error,
108 /* If standard_output or standard_error are non-NULL, the full
109 * standard output or error of the command will be placed there.
112 gboolean g_spawn_sync (const gchar *working_directory,
116 GSpawnChildSetupFunc child_setup,
118 gchar **standard_output,
119 gchar **standard_error,
123 gboolean g_spawn_command_line_sync (const gchar *command_line,
124 gchar **standard_output,
125 gchar **standard_error,
128 gboolean g_spawn_command_line_async (const gchar *command_line,
131 void g_spawn_close_pid (GPid pid);
136 #endif /* __G_SPAWN_H__ */