Set the process-shared attribute of a read-write lock attribute object
#include <pthread.h> int pthread_rwlockattr_setpshared( pthread_rwlockattr_t* attr, int pshared );
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The pthread_rwlockattr_setpshared() function sets the process-shared attribute for the read-write lock attribute object specified by attr to pshared.
POSIX 1003.1 THR TSH
pthread_rwlockattr_destroy(), pthread_rwlockattr_getpshared(), pthread_rwlockattr_init()
Processes and Threads chapter of Getting Started with QNX Neutrino