Warning: main(/www/www/htdocs/style/globals.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/neutrino/lib_ref/p/pthread_mutexattr_setprioceiling.html on line 1

Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/globals.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/neutrino/lib_ref/p/pthread_mutexattr_setprioceiling.html on line 1

Warning: main(/www/www/htdocs/style/header.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/neutrino/lib_ref/p/pthread_mutexattr_setprioceiling.html on line 8

Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/header.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/neutrino/lib_ref/p/pthread_mutexattr_setprioceiling.html on line 8

pthread_mutexattr_setprioceiling()

Set the priority ceiling of a mutex attribute object

Synopsis:

#include <pthread.h>

int pthread_mutexattr_setprioceiling( 
                         pthread_mutexattr_t* attr,
                         int prioceiling );

Arguments:

attr
A pointer to the pthread_mutexattr_t object that you want to set the attribute in.
prioceiling
The new value for the priority ceiling.

Library:

libc

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

Description:

The pthread_mutexattr_setprioceiling() function sets the mutex attribute attr's scheduling priority ceiling to prioceiling. Note that attr must have been previously created with pthread_mutexattr_init().

Returns:

EOK
Success.
EINVAL
Invalid value specified by attr or prioceiling.
EPERM
The caller doesn't have the privilege to perform the operation.

Classification:

POSIX 1003.1 THR TPP

Safety:
Cancellation point No
Interrupt handler No
Signal handler Yes
Thread Yes

See also:

pthread_create(), pthread_mutex_init(), pthread_cond_init(), pthread_mutexattr_getprioceiling(), pthread_mutexattr_getprotocol(), pthread_mutexattr_getrecursive()


Warning: main(/www/www/htdocs/style/footer.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/neutrino/lib_ref/p/pthread_mutexattr_setprioceiling.html on line 137

Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/footer.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/neutrino/lib_ref/p/pthread_mutexattr_setprioceiling.html on line 137