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 41 PR_BEGIN_EXTERN_C 42 43 /************************************************************************/ 44 /*****************************PROCESS OPERATIONS*************************/ 45 /************************************************************************/ 46 47 typedef struct PRProcess PRProcess; 48 typedef struct PRProcessAttr PRProcessAttr; 49 50 NSPR_API(PRProcessAttr *) PR_NewProcessAttr(void); 51 52 NSPR_API(void) PR_ResetProcessAttr(PRProcessAttr *attr); 53 54 NSPR_API(void) PR_DestroyProcessAttr(PRProcessAttr *attr); 55 56 NSPR_API(void) PR_ProcessAttrSetStdioRedirect( 57 PRProcessAttr *attr, 58 PRSpecialFD stdioFd, 59 PRFileDesc *redirectFd 60 ); 61 62 /* 63 * OBSOLETE -- use PR_ProcessAttrSetStdioRedirect instead. 64 */ 65 NSPR_API(void) PR_SetStdioRedirect( 66 PRProcessAttr *attr, 67 PRSpecialFD stdioFd, 68 PRFileDesc *redirectFd 69 ); 70 71 NSPR_API(PRStatus) PR_ProcessAttrSetCurrentDirectory( 72 PRProcessAttr *attr, 73 const char *dir 74 ); 75 76 NSPR_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 95 NSPR_API(PRProcess*) PR_CreateProcess( 96 const char *path, 97 char *const *argv, 98 char *const *envp, 99 const PRProcessAttr *attr); 100 101 NSPR_API(PRStatus) PR_CreateProcessDetached( 102 const char *path, 103 char *const *argv, 104 char *const *envp, 105 const PRProcessAttr *attr); 106 107 NSPR_API(PRStatus) PR_DetachProcess(PRProcess *process); 108 109 NSPR_API(PRStatus) PR_WaitProcess(PRProcess *process, PRInt32 *exitCode); 110 111 NSPR_API(PRStatus) PR_KillProcess(PRProcess *process); 112 113 PR_END_EXTERN_C 114 115 #endif /* prproces_h___ */ 116