posix_spawnattr_getsigignore_np(3C) 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 <signal.h>
#include <spawn.h>
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_SET-
SIGIGN_NP is set in the spawn-flags attribute) by a spawn operation. The default value of this attribute 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:
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 attributes:
+-----------------------------+-----------------------------+
| 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_getsched-
param(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-porta-
ble Solaris extensions to the posix_spawn(3C) and posix_spawnp() interfaces.
SunOS 5.11 28 Oct 2008 posix_spawnattr_getsigignore_np(3C)