| POSIX_SPAWNATTR_INIT(3) | Library Functions Manual | POSIX_SPAWNATTR_INIT(3) | 
posix_spawnattr_init,
  posix_spawnattr_destroy —
#include <spawn.h>
int
  
  posix_spawnattr_init(posix_spawnattr_t
    * attr);
int
  
  posix_spawnattr_destroy(posix_spawnattr_t
    * attr);
posix_spawnattr_init() function initializes a spawn
  attributes object attr with the default value for all of
  the individual attributes used by the implementation. Initializing an already
  initialized spawn attributes object may cause memory to be leaked.
The posix_spawnattr_destroy() function
    destroys a spawn attributes object. A destroyed attr
    attributes object can be reinitialized using
    posix_spawnattr_init(). The object should not be
    used after it has been destroyed.
A spawn attributes object is of type
    posix_spawnattr_t (defined in
    <spawn.h>) and is used to
    specify the inheritance of process attributes across a spawn operation.
The resulting spawn attributes object (possibly modified by
    setting individual attribute values), is used to modify the behavior of
    posix_spawn() or
    posix_spawnp(). After a spawn attributes object has
    been used to spawn a process by a call to a
    posix_spawn() or
    posix_spawnp(), any function affecting the
    attributes object (including destruction) will not affect any process that
    has been spawned in this way.
posix_spawnattr_init() and
  posix_spawnattr_destroy() return zero; otherwise, an
  error number is returned to indicate the error.
posix_spawnattr_init() function will fail if:
ENOMEM]posix_spawnattr_init() and
  posix_spawnattr_destroy() functions conform to
  IEEE Std 1003.1-2001 (“POSIX.1”).
posix_spawnattr_init() and
  posix_spawnattr_destroy() functions first appeared in
  FreeBSD 8.0 and imported for NetBSD
  6.0.
| December 20, 2011 | NetBSD 10.0 |