tor-browser

The Tor Browser
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prproces.h (2306B)

      1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* This Source Code Form is subject to the terms of the Mozilla Public
      3 * License, v. 2.0. If a copy of the MPL was not distributed with this
      4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      5 
      6 #ifndef prproces_h___
      7 #define prproces_h___
      8 
      9 #include "prtypes.h"
     10 #include "prio.h"
     11 
     12 PR_BEGIN_EXTERN_C
     13 
     14 /************************************************************************/
     15 /*****************************PROCESS OPERATIONS*************************/
     16 /************************************************************************/
     17 
     18 typedef struct PRProcess PRProcess;
     19 typedef struct PRProcessAttr PRProcessAttr;
     20 
     21 NSPR_API(PRProcessAttr *) PR_NewProcessAttr(void);
     22 
     23 NSPR_API(void) PR_ResetProcessAttr(PRProcessAttr *attr);
     24 
     25 NSPR_API(void) PR_DestroyProcessAttr(PRProcessAttr *attr);
     26 
     27 NSPR_API(void) PR_ProcessAttrSetStdioRedirect(
     28    PRProcessAttr *attr,
     29    PRSpecialFD stdioFd,
     30    PRFileDesc *redirectFd
     31 );
     32 
     33 /*
     34 * OBSOLETE -- use PR_ProcessAttrSetStdioRedirect instead.
     35 */
     36 NSPR_API(void) PR_SetStdioRedirect(
     37    PRProcessAttr *attr,
     38    PRSpecialFD stdioFd,
     39    PRFileDesc *redirectFd
     40 );
     41 
     42 NSPR_API(PRStatus) PR_ProcessAttrSetCurrentDirectory(
     43    PRProcessAttr *attr,
     44    const char *dir
     45 );
     46 
     47 NSPR_API(PRStatus) PR_ProcessAttrSetInheritableFD(
     48    PRProcessAttr *attr,
     49    PRFileDesc *fd,
     50    const char *name
     51 );
     52 
     53 /*
     54 ** Create a new process
     55 **
     56 ** Create a new process executing the file specified as 'path' and with
     57 ** the supplied arguments and environment.
     58 **
     59 ** This function may fail because of illegal access (permissions),
     60 ** invalid arguments or insufficient resources.
     61 **
     62 ** A process may be created such that the creator can later synchronize its
     63 ** termination using PR_WaitProcess().
     64 */
     65 
     66 NSPR_API(PRProcess*) PR_CreateProcess(
     67    const char *path,
     68    char *const *argv,
     69    char *const *envp,
     70    const PRProcessAttr *attr);
     71 
     72 NSPR_API(PRStatus) PR_CreateProcessDetached(
     73    const char *path,
     74    char *const *argv,
     75    char *const *envp,
     76    const PRProcessAttr *attr);
     77 
     78 NSPR_API(PRStatus) PR_DetachProcess(PRProcess *process);
     79 
     80 NSPR_API(PRStatus) PR_WaitProcess(PRProcess *process, PRInt32 *exitCode);
     81 
     82 NSPR_API(PRStatus) PR_KillProcess(PRProcess *process);
     83 
     84 PR_END_EXTERN_C
     85 
     86 #endif /* prproces_h___ */