posix_spawnattr_setsigignore()

Set the signals that will be ignored by the spawned process

Synopsis:

#include <posix_spawnattr.h>

int posix_spawnattr_setsigignore(
       posix_spawnattr_t *_Restrict attrp,
       const sigset_t *_Restrict sigset_p);

Arguments:

attrp

A spawn attribute object.

sigset_p

The child process's set of ignored signals if you specify POSIX_SPAWN_SETSIGIGN in the flags member.

Library:

libc

Use the -l c option to qcc to link against this library. This library is usually included automatically.

Description:

Specifies the set of signals that will be ignored by the spawned process. This setting only takes effect if the POSIX_SPAWN_SETSIGIGN flag is set.

The default value can be retrieved with a call to posix_spawnattr_getsigignore() using an initialized 'posix_spawnattr_t' object.

---

This function is a QNX Neutrino extension to posix_spawnattr_t().

---

Returns:

The process ID of the child process, or -1 if an error occurs (errno is set).

Errors:

EINVAL

If there are any parameter errors.

ENOMEM

Insufficient memory available to create the child process.

EOK

Success.

Classification:

POSIX 1003.1 RTS

See also:

posix_spawn(), posix_spawn_file_actions_addclose(), posix_spawn_file_actions_adddup2(), posix_spawn_file_actions_addopen(), posix_spawn_file_actions_destroy(), posix_spawn_file_actions_init(), posix_spawnattr_addpartid(), posix_spawnattr_addpartition(), posix_spawnattr_destroy(), posix_spawnattr_getcred(), posix_spawnattr_getflags(), posix_spawnattr_getnode(), posix_spawnattr_getpartid(), posix_spawnattr_getpgroup(), posix_spawnattr_getrunmask(), posix_spawnattr_getschedparam(), posix_spawnattr_getschedpolicy(), posix_spawnattr_getsigdefault(), posix_spawnattr_getsigignore(), posix_spawnattr_getsigmask(), posix_spawnattr_getstackmax(), posix_spawnattr_getxflags(), posix_spawnattr_init(), posix_spawnattr_setcred(), posix_spawnattr_setflags(), posix_spawnattr_setnode(), posix_spawnattr_setpgroup(), posix_spawnattr_setschedparam(), posix_spawnattr_setrunmask(), posix_spawnattr_setschedpolicy(), posix_spawnattr_setsigdefault(), posix_spawnattr_setsigmask(), posix_spawnattr_setstackmax(), posix_spawnattr_setxflags(), posix_spawnp()