PROLOG

       This  manual  page  is part of the POSIX Programmer's Manual.  The Linux implementation of this interface
       may differ (consult the corresponding Linux manual page for details of Linux behavior), or the  interface
       may not be implemented on Linux.

NAME

       posix_spawn_file_actions_destroy,  posix_spawn_file_actions_init  —  destroy  and  initialize  spawn file
       actions object (ADVANCED REALTIME)

SYNOPSIS

       #include <spawn.h>

       int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t
           *file_actions);
       int posix_spawn_file_actions_init(posix_spawn_file_actions_t
           *file_actions);

DESCRIPTION

       The posix_spawn_file_actions_destroy() function shall destroy the object referenced by file_actions;  the
       object  becomes, in effect, uninitialized. An implementation may cause posix_spawn_file_actions_destroy()
       to set the object referenced by file_actions to an invalid value. A destroyed spawn file  actions  object
       can  be  reinitialized  using  posix_spawn_file_actions_init();  the results of otherwise referencing the
       object after it has been destroyed are undefined.

       The posix_spawn_file_actions_init() function shall initialize the object referenced  by  file_actions  to
       contain no file actions for posix_spawn() or posix_spawnp() to perform.

       A spawn file actions object is as defined in posix_spawn_file_actions_addclose().

       The effect of initializing an already initialized spawn file actions object is undefined.

RETURN VALUE

       Upon  successful  completion,  these  functions  shall  return  zero; otherwise, an error number shall be
       returned to indicate the error.

ERRORS

       The posix_spawn_file_actions_init() function shall fail if:

       ENOMEM Insufficient memory exists to initialize the spawn file actions object.

       The posix_spawn_file_actions_destroy() function may fail if:

       EINVAL The value specified by file_actions is invalid.

       The following sections are informative.

EXAMPLES

       None.

APPLICATION USAGE

       These functions are part of the Spawn option and need not be provided on all implementations.

RATIONALE

       Refer to the RATIONALE section in posix_spawn_file_actions_addclose().

FUTURE DIRECTIONS

       None.

SEE ALSO

       posix_spawn(), posix_spawn_file_actions_addclose()

       The Base Definitions volume of POSIX.1‐2008, <spawn.h>

COPYRIGHT

       Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2013 Edition,
       Standard  for  Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base
       Specifications Issue 7, Copyright (C) 2013 by the Institute of Electrical and Electronics Engineers,  Inc
       and  The  Open Group.  (This is POSIX.1-2008 with the 2013 Technical Corrigendum 1 applied.) In the event
       of any discrepancy between this version and the original IEEE and The Open Group Standard,  the  original
       IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at
       http://www.unix.org/online.html .

       Any typographical or formatting errors that appear in this page are most likely to have  been  introduced
       during   the   conversion  of  the  source  files  to  man  page  format.  To  report  such  errors,  see
       https://www.kernel.org/doc/man-pages/reporting_bugs.html .