PROLOG | NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | EXAMPLES | APPLICATION USAGE | RATIONALE | FUTURE DIRECTIONS | SEE ALSO | COPYRIGHT

POSIX_SPAWN_FILE_ACTIONS_DESTROY(3P)rammer'sXManual_FILE_ACTIONS_DESTROY(3P)

PROLOG         top

       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         top

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

SYNOPSIS         top

       #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         top

       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(3p).

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

RETURN VALUE         top

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

ERRORS         top

       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         top

       None.

APPLICATION USAGE         top

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

RATIONALE         top

       Refer to the RATIONALE section in
       posix_spawn_file_actions_addclose(3p).

FUTURE DIRECTIONS         top

       None.

SEE ALSO         top

       posix_spawn(3p), posix_spawn_file_actions_addclose(3p)

       The Base Definitions volume of POSIX.1‐2008, spawn.h(0p)

COPYRIGHT         top

       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 .

IEEE/The Open Group                 2013POSIX_SPAWN_FILE_ACTIONS_DESTROY(3P)

Pages that refer to this page: spawn.h(0p)posix_spawn(3p)posix_spawn_file_actions_addclose(3p)posix_spawn_file_actions_adddup2(3p)