1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2/*
3 * The contents of this file are subject to the Mozilla Public
4 * License Version 1.1 (the "License"); you may not use this file
5 * except in compliance with the License. You may obtain a copy of
6 * the License at http://www.mozilla.org/MPL/
7 *
8 * Software distributed under the License is distributed on an "AS
9 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
10 * implied. See the License for the specific language governing
11 * rights and limitations under the License.
12 *
13 * The Original Code is the Netscape Portable Runtime (NSPR).
14 *
15 * The Initial Developer of the Original Code is Netscape
16 * Communications Corporation.  Portions created by Netscape are
17 * Copyright (C) 1998-2000 Netscape Communications Corporation.  All
18 * Rights Reserved.
19 *
20 * Contributor(s):
21 *
22 * Alternatively, the contents of this file may be used under the
23 * terms of the GNU General Public License Version 2 or later (the
24 * "GPL"), in which case the provisions of the GPL are applicable
25 * instead of those above.  If you wish to allow use of your
26 * version of this file only under the terms of the GPL and not to
27 * allow others to use your version of this file under the MPL,
28 * indicate your decision by deleting the provisions above and
29 * replace them with the notice and other provisions required by
30 * the GPL.  If you do not delete the provisions above, a recipient
31 * may use your version of this file under either the MPL or the
32 * GPL.
33 */
34
35#ifndef prproces_h___
36#define prproces_h___
37
38#include "prtypes.h"
39#include "prio.h"
40
41PR_BEGIN_EXTERN_C
42
43/************************************************************************/
44/*****************************PROCESS OPERATIONS*************************/
45/************************************************************************/
46
47typedef struct PRProcess PRProcess;
48typedef struct PRProcessAttr PRProcessAttr;
49
50NSPR_API(PRProcessAttr *) PR_NewProcessAttr(void);
51
52NSPR_API(void) PR_ResetProcessAttr(PRProcessAttr *attr);
53
54NSPR_API(void) PR_DestroyProcessAttr(PRProcessAttr *attr);
55
56NSPR_API(void) PR_ProcessAttrSetStdioRedirect(
57    PRProcessAttr *attr,
58    PRSpecialFD stdioFd,
59    PRFileDesc *redirectFd
60);
61
62/*
63 * OBSOLETE -- use PR_ProcessAttrSetStdioRedirect instead.
64 */
65NSPR_API(void) PR_SetStdioRedirect(
66    PRProcessAttr *attr,
67    PRSpecialFD stdioFd,
68    PRFileDesc *redirectFd
69);
70
71NSPR_API(PRStatus) PR_ProcessAttrSetCurrentDirectory(
72    PRProcessAttr *attr,
73    const char *dir
74);
75
76NSPR_API(PRStatus) PR_ProcessAttrSetInheritableFD(
77    PRProcessAttr *attr,
78    PRFileDesc *fd,
79    const char *name
80);
81
82/*
83** Create a new process
84**
85** Create a new process executing the file specified as 'path' and with
86** the supplied arguments and environment.
87**
88** This function may fail because of illegal access (permissions),
89** invalid arguments or insufficient resources.
90**
91** A process may be created such that the creator can later synchronize its
92** termination using PR_WaitProcess().
93*/
94
95NSPR_API(PRProcess*) PR_CreateProcess(
96    const char *path,
97    char *const *argv,
98    char *const *envp,
99    const PRProcessAttr *attr);
100
101NSPR_API(PRStatus) PR_CreateProcessDetached(
102    const char *path,
103    char *const *argv,
104    char *const *envp,
105    const PRProcessAttr *attr);
106
107NSPR_API(PRStatus) PR_DetachProcess(PRProcess *process);
108
109NSPR_API(PRStatus) PR_WaitProcess(PRProcess *process, PRInt32 *exitCode);
110
111NSPR_API(PRStatus) PR_KillProcess(PRProcess *process);
112
113PR_END_EXTERN_C
114
115#endif /* prproces_h___ */
116