posix_spawn_file_actions_destroy(3c) [sunos man page]

posix_spawn_file_actions_destroy(3C)			   Standard C Library Functions 		      posix_spawn_file_actions_destroy(3C)

NAME

       posix_spawn_file_actions_destroy, posix_spawn_file_actions_init - destroy and initialize spawn file actions object

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 destroys the object referenced by file_actions. The object becomes, in effect, uninitial-
       ized. An implementation can 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  initializes  the  object  referenced  by  file_actions  to  contain  no	file  actions  for
       posix_spawn(3C) or posix_spawnp(3C) to perform.

       A spawn file actions object is as defined in posix_spawn_file_actions_addclose(3C).

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

RETURN VALUES

       Upon successful completion, these functions return 0. Otherwise, an error number is returned to indicate the error.

ERRORS

       The posix_spawn_file_actions_init() function will fail if:

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

       The posix_spawn_file_actions_destroy() function will may if:

       EINVAL	       The value specified by file_actions is invalid.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Standard			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       posix_spawn(3C), posix_spawn_file_actions_addclose(3C), attributes(5), standards(5)

SunOS 5.10							    30 Jan 2004 			      posix_spawn_file_actions_destroy(3C)

POSIX_SPAWN_FILE_ACTIONS_DESTROY(P)			     POSIX Programmer's Manual			       POSIX_SPAWN_FILE_ACTIONS_DESTROY(P)

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, unini-
       tialized. 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 in posix_spawn_file_actions_addclose() .

FUTURE DIRECTIONS

       None.

SEE ALSO

       posix_spawn() , posix_spawnp() , the Base Definitions volume of IEEE Std 1003.1-2001, <spawn.h>

COPYRIGHT

       Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Standard for Information Technol-
       ogy -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
       Electrical  and	Electronics  Engineers, Inc and The Open Group. 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.opengroup.org/unix/online.html .

IEEE
/The Open Group						       2003				       POSIX_SPAWN_FILE_ACTIONS_DESTROY(P)