Manual Pages for UNIX Operating System command usage for man posix_spawnattr_getsigignore_np

Standard C Library Functions  posix_spawnattr_getsigignore_np(3C)



NAME
     posix_spawnattr_getsigignore_np,
     posix_spawnattr_setsigignore_np   -   get   and  set  spawn-
     sigignore attribute of spawn attributes object

SYNOPSIS
     #include 
     #include 

     int posix_spawnattr_getsigignore_np(
          const posix_spawnattr_t *restrict attr,
          sigset_t *restrict sigignore);


     int posix_spawnattr_setsigignore_np(
          posix_spawnattr_t *restrict attr,
          const sigset_t *restrict sigignore);


DESCRIPTION
     The posix_spawnattr_getsigignore_np() function  obtains  the
     value  of  the spawn-sigignore attribute from the attributes
     object referenced by attr.


     The  posix_spawnattr_setsigignore_np()  function  sets   the
     spawn-sigignore   attribute  in  an  initialized  attributes
     object referenced by attr.


     The spawn-sigignore attribute represents the set of  signals
     to  be  forced  to  be  ignored in the new process image (if
     POSIX_SPAWN_SETSIGIGN_NP is set in  the  spawn-flags  attri-
     bute) by a spawn operation. The default value of this attri-
     bute is an empty signal set.

RETURN VALUES
     Upon                 successful                  completion,
     posix_spawnattr_getsigignore_np()  returns  0 and stores the
     value of the spawn-sigignore  attribute  of  attr  into  the
     object referenced by the sigignore parameter.  Otherwise, an
     error value is returned to indicate the error.


     Upon                 successful                  completion,
     posix_spawnattr_setsigignore_np()  returns 0.  Otherwise, an
     error value is returned to indicate the error.

ERRORS
     These functions may fail if:





SunOS 5.11          Last change: 28 Oct 2008                    1






Standard C Library Functions  posix_spawnattr_getsigignore_np(3C)



     EINVAL    The value specified by attr is invalid.



     The posix_spawnattr_setsigignore_np() function may fail if:

     EINVAL    The value of the attribute being set is not valid.


ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:



     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Interface Stability         | Committed                   |
    |_____________________________|_____________________________|
    | MT-Level                    | MT-Safe                     |
    |_____________________________|_____________________________|


SEE ALSO
     posix_spawn(3C),                posix_spawnattr_destroy(3C),
     posix_spawnattr_getflags(3C), posix_spawnattr_getpgroup(3C),
     posix_spawnattr_getschedparam(3C),
     posix_spawnattr_getschedpolicy(3C),
     posix_spawnattr_setsigdefault(3C),
     posix_spawnattr_setsigmask(3C), attributes(5)

NOTES
     The     POSIX_SPAWN_SETSIGIGN_NP      flag      and      the
     posix_spawnattr_getsigignore_np()                        and
     posix_spawnattr_setsigignore_np() functions are non-portable
     Solaris extensions to the posix_spawn(3C) and posix_spawnp()
     interfaces.

















SunOS 5.11          Last change: 28 Oct 2008                    2