SYSFS_ADD_FILE_TO_GR(9) The Filesystem for Exporting K SYSFS_ADD_FILE_TO_GR(9)NAME
sysfs_add_file_to_group - add an attribute file to a pre-existing group.
int sysfs_add_file_to_group(struct kobject * kobj, const struct attribute * attr, const char * group);
object we're acting for.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 SYSFS_ADD_FILE_TO_GR(9)
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posix_spawnattr_getpgroup(3C) 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
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);
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 referenced by attr.
The spawn-pgroup attribute represents the process group to be joined by the new process image in a spawn operation (if POSIX_SPAWN_SETP-
GROUP is set in the spawn-flags attribute). The default value of this attribute is zero.
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 indicate the error.
These functions may fail if:
EINVAL The value specified by attr is invalid.
The posix_spawnattr_setpgroup() function may fail if:
EINVAL The value of the attribute being set is not valid.
See attributes(5) for descriptions of the following attributes:
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|Interface Stability |Standard |
|MT-Level |MT-Safe |
SEE ALSO posix_spawn(3C), posix_spawnattr_getpgroup(3C), posix_spawnattr_getpgroup(3C), posix_spawnattr_getschedparam(3C), posix_spawnattr_getsched-
policy(3C), posix_spawnattr_getsigdefault(3C), posix_spawnattr_getsigmask(3C), attributes(5), standards(5)SunOS 5.10 30 Jan 2004 posix_spawnattr_getpgroup(3C)
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