SYSFS_CHMOD_FILE(9) The Filesystem for Exporting K SYSFS_CHMOD_FILE(9)NAME
sysfs_chmod_file - update the modified mode value on an object attribute.
int sysfs_chmod_file(struct kobject * kobj, const struct attribute * attr, umode_t mode);
object we're acting for.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 SYSFS_CHMOD_FILE(9)
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posix_spawnattr_getschedparam(3C) Standard C Library Functions posix_spawnattr_getschedparam(3C)NAME
posix_spawnattr_getschedparam, posix_spawnattr_setschedparam - get and set spawn-schedparam attribute of spawn attributes object
int posix_spawnattr_getschedparam(const posix_spawnattr_t *restrict attr,
struct sched_param *restrict schedparam);
int posix_spawnattr_setschedparam(posix_spawnattr_t *restrict attr,
const struct sched_param *restrict schedparam);
The posix_spawnattr_getschedparam() function obtains the value of the spawn-schedparam attribute from the attributes object referenced by
The posix_spawnattr_setschedparam() function sets the spawn-schedparam attribute in an initialized attributes object referenced by attr.
The spawn-schedparam attribute represents the scheduling parameters to be assigned to the new process image in a spawn operation (if
POSIX_SPAWN_SETSCHEDULER or POSIX_SPAWN_SETSCHEDPARAM is set in the spawn-flags attribute). The default value of this attribute is unspeci-
Upon successful completion, posix_spawnattr_getschedparam() returns 0 and stores the value of the spawn-schedparam attribute of attr into
the object referenced by the schedparam parameter. Otherwise, an error number is returned to indicate the error.
Upon successful completion, posix_spawnattr_setschedparam() 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_setschedparam() 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_destroy(3C), posix_spawnattr_getflags(3C), posix_spawnattr_getpgroup(3C), posix_spawnattr_getschedpol-
icy(3C), posix_spawnattr_getsigdefault(3C), posix_spawnattr_getsigmask(3C), attributes(5), standards(5)SunOS 5.11 30 Jan 2004 posix_spawnattr_getschedparam(3C)
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