| #ifndef __PIP_STRESS_H |
| #define __PIP_STRESS_H |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <unistd.h> |
| #include <errno.h> |
| #include <sys/mman.h> |
| #include <string.h> |
| #include <stdarg.h> |
| #include <pthread.h> |
| #include <sys/types.h> |
| #include <sys/wait.h> |
| #include <signal.h> |
| #include <sched.h> |
| #include <rt-utils.h> |
| #include "error.h" |
| |
| void low(pid_t pid); /* low priority process */ |
| void medium(void); /* medium priority process */ |
| void high(pid_t pid); /* high priority process */ |
| void init_state(void); |
| |
| void *mmap_page(void); |
| long process_shared_mutex_available(void); |
| void Pthread_mutexattr_init(pthread_mutexattr_t *attr); |
| void Pthread_mutexattr_setpshared(pthread_mutexattr_t *attr, int pshared); |
| void Pthread_mutexattr_setprotocol(pthread_mutexattr_t *attr, int protocol); |
| void Pthread_mutex_init(pthread_mutex_t *mutex, pthread_mutexattr_t *attr); |
| void Pthread_mutex_lock(pthread_mutex_t *mutex); |
| void Pthread_mutex_unlock(pthread_mutex_t *mutex); |
| |
| void init_shared_pthread_mutex(pthread_mutex_t *mutex, int protocol, int policy); |
| int set_rt_prio(pid_t pid, int prio, int policy); |
| int get_rt_prio(pid_t pid); |
| |
| #define PROTRW PROT_READ|PROT_WRITE |
| #define MMAP_FLAGS MAP_SHARED|MAP_ANONYMOUS |
| |
| #endif /* __PIP_STRESS_H */ |