posix_spawnattr_setsigdefault(3) - NetBSD Manual Pages

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POSIX_SPAWNATTR_GETS... NetBSD Library Functions ManualPOSIX_SPAWNATTR_GETS...


NAME

     posix_spawnattr_getsigdefault, posix_spawnattr_setsigdefault -- get and
     set the spawn-sigdefault attribute of a spawn attributes object


LIBRARY

     Standard C Library (libc, -lc)


SYNOPSIS

     #include <spawn.h>

     int
     posix_spawnattr_getsigdefault(const posix_spawnattr_t *restrict attr,
         sigset_t *restrict sigdefault);

     int
     posix_spawnattr_setsigdefault(posix_spawnattr_t *attr,
         const sigset_t *restrict sigdefault);


DESCRIPTION

     The posix_spawnattr_getsigdefault() function obtains the value of the
     spawn-sigdefault attribute from the attributes object referenced by attr.

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

     The spawn-sigdefault attribute represents the set of signals to be forced
     to default signal handling in the new process image (if
     POSIX_SPAWN_SETSIGDEF is set in the spawn-flags attribute) by a spawn
     operation.  The default value of this attribute is an empty signal set.


RETURN VALUES

     The posix_spawnattr_getsigdefault() and posix_spawnattr_setsigdefault()
     functions return zero.


SEE ALSO

     posix_spawn(3), posix_spawnattr_destroy(3),
     posix_spawnattr_getsigmask(3), posix_spawnattr_init(3),
     posix_spawnattr_setsigmask(3), posix_spawnp(3)


STANDARDS

     The posix_spawnattr_getsigdefault() and posix_spawnattr_setsigdefault()
     functions conform to IEEE Std 1003.1-2001 (``POSIX.1'').


HISTORY

     The posix_spawnattr_getsigdefault() and posix_spawnattr_setsigdefault()
     functions first appeared in FreeBSD 8.0 and imported for NetBSD 6.0.


AUTHORS

     Ed Schouten <ed@FreeBSD.org>

NetBSD 8.0                     December 20, 2011                    NetBSD 8.0