Standard C Library Functions posix_spawnattr_getpgroup(3C)
NAME
posix_spawnattr_getpgroup, posix_spawnattr_setpgroup - get
and set spawn-pgroup attribute of spawn attributes object
SYNOPSIS
#include
int posix_spawnattr_getpgroup(const posix_spawnattr_t *restrict attr,
pid_t *restrict pgroup);
int posix_spawnattr_setpgroup(posix_spawnattr_t *attr, pid_t pgroup);
DESCRIPTION
The posix_spawnattr_getpgroup() function obtains the value
of the spawn-pgroup attribute from the attributes object
referenced by attr.The posix_spawnattr_setpgroup() function sets the spawn-
pgroup attribute in an initialized attributes object refer-
enced by attr.The spawn-pgroup attribute represents the process group to
be joined by the new process image in a spawn operation (ifPOSIX_SPAWN_SETPGROUP is set in the spawn-flags attribute).
The default value of this attribute is zero.RETURN VALUES
Upon successful completion, posix_spawnattr_getpgroup()
returns 0 and stores the value of the spawn-pgroup attribute
of attr into the object referenced by the pgroup parameter. Otherwise, an error number is returned to indicate the error.Upon successful completion, posix_spawnattr_setpgroup()
returns 0. Otherwise, an error number is returned to indi-
cate the error.ERRORS
These functions may fail if: EINVAL The value specified by attr is invalid.The posix_spawnattr_setpgroup() function may fail if:
SunOS 5.11 Last change: 30 Jan 2004 1
Standard C Library Functions posix_spawnattr_getpgroup(3C)
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 |
|_____________________________|_____________________________|
| Standard | See standards(5). ||_____________________________|_____________________________|
SEE ALSO
posix_spawn(3C), posix_spawnattr_getpgroup(3C),
posix_spawnattr_getpgroup(3C),
posix_spawnattr_getschedparam(3C),
posix_spawnattr_getschedpolicy(3C),
posix_spawnattr_getsigdefault(3C),
posix_spawnattr_getsigmask(3C), attributes(5), standards(5)
SunOS 5.11 Last change: 30 Jan 2004 2