From 5c83f260b87bb3b8a516dc34abfce9b555c3f1d6 Mon Sep 17 00:00:00 2001 From: Robert Collins Date: Thu, 12 Apr 2001 04:04:53 +0000 Subject: * configure.in: Remove PTH_ALLOW. * cygwin.din: Remove @PTH_ALLOW@ prefixes to pthread functions. Add new pthread exports. * pthread.cc: New wrapper functions for the above new exports. * sched.cc (valid_sched_parameters): New function. (sched_setparam): Use it. (sched_set_thread_priority): New function. Used by pthread_sched*. * thread.cc (pthread_key_destructor::InsertAfter): New function. (pthread_key_destructor::UnlinkNext): New function. (pthread_key_destructor::Next): New function. (pthread_key_destructor_list::Insert): New function. (pthread_key_destructor_list::Remove): New function. (pthread_key_destructor_list::Pop): New function. (pthread_key_destructor::pthread_key_destructor): New function. (pthread_key_destructor_list::IterateNull): New function. (MTinterface::Init): Initialise new member. (pthread::pthread): Initialise new members. (pthread::create): Copy new attributes. Set the new thread priority. (pthread_attr::pthread_attr): Initialise new members. (pthread_key::pthread_key): Setup destructor function. (pthread_key::~pthread_key): Remove destructor function. (pthread_mutexattr::pthread_mutexattr): New function. (pthread_mutexattr::~pthread_mutexattr): New function. (__pthread_once): New function. (__pthread_cleanup): New function. (__pthread_cancel): New function. (__pthread_setcancelstate): New function. (__pthread_setcanceltype): New function. (__pthread_testcancel): New function. (__pthread_attr_getinheritsched): New function. (__pthread_attr_getschedparam): New function. (__pthread_attr_getschedpolicy): New function. (__pthread_attr_getscope): New function. (__pthread_attr_setinheritsched): New function. (__pthread_attr_setschedparam): New function. (__pthread_attr_setschedpolicy): New function. (__pthread_attr_setscope): New function. (__pthread_exit): Call any key destructors on thread exit. (__pthread_join): Use the embedded attr values. (__pthread_detach): Use the embedded attr values. (__pthread_getconcurrency): New function. (__pthread_getschedparam): New function. (__pthread_key_create): Pass the destructor on object creation. (__pthread_key_delete): Correct incorrect prototype. (__pthread_setconcurrency): New function. (__pthread_setschedparam): New function. (__pthread_cond_timedwait): Support static mutex initialisers. (__pthread_cond_wait): Ditto. (__pthread_mutex_getprioceiling): New function. (__pthread_mutex_lock): Support static mutex initialisers. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): New function. (__pthread_mutexattr_getprotocol): New function. (__pthread_mutexattr_getpshared): New function. (__pthread_mutexattr_gettype): New function. (__pthread_mutexattr_init): New function. (__pthread_mutexattr_destroy): New function. (__pthread_mutexattr_setprotocol): New function. (__pthread_mutexattr_setprioceiling): New function. (__pthread_mutexattr_getprioceiling): New function. (__pthread_mutexattr_setpshared): New function. (__pthread_mutexattr_settype): New function. Remove stubs for non MT_SAFE compilation. * thread.h: Remove duplicate #defines. Add prototypes for new functions in thread.cc. (pthread_key_destructor): New class. (pthread_key_destructor_list): New class. (pthread_attr): Add new members. (pthread): Remove members that are duplicated in the pthread_attr class. (pthread_mutex_attr): Add new members. (pthread_once): New class. * include/pthread.h: Add prototypes for new functions exported from cygwin1.dll. Remove typedefs. * include/sched.h: Add prototypes for new functions in sched.cc. * include/cygwin/types.h: Add typedefs from pthread.h --- winsup/cygwin/include/sched.h | 27 +++++++++++++++++++-------- 1 file changed, 19 insertions(+), 8 deletions(-) (limited to 'winsup/cygwin/include/sched.h') diff --git a/winsup/cygwin/include/sched.h b/winsup/cygwin/include/sched.h index 8b8e277e6..f97b8ebf4 100644 --- a/winsup/cygwin/include/sched.h +++ b/winsup/cygwin/include/sched.h @@ -31,21 +31,32 @@ extern "C" { #endif /* max priority for policy */ - int sched_get_priority_max (int); +int sched_get_priority_max (int); /* min priority for policy */ - int sched_get_priority_min (int); +int sched_get_priority_min (int); /* get sched params for process */ - int sched_getparam (pid_t, struct sched_param *); +int sched_getparam (pid_t, struct sched_param *); /* get the scheduler for pid */ - int sched_getscheduler (pid_t); +int sched_getscheduler (pid_t); /* get the time quantum for pid */ - int sched_rr_get_interval (pid_t, struct timespec *); +int sched_rr_get_interval (pid_t, struct timespec *); /* set the scheduling parameters */ - int sched_setparam (pid_t, const struct sched_param *); +int sched_setparam (pid_t, const struct sched_param *); /* set the scheduler */ - int sched_setscheduler (pid_t, int, const struct sched_param *); +int sched_setscheduler (pid_t, int, const struct sched_param *); /* yield the cpu */ - int sched_yield (void); +int sched_yield (void); + +#if defined(__INSIDE_CYGWIN__) +/* These are private helper functions used to calculate scheduler settings and + * validate parameters */ + +/* check parameters for validity */ +int valid_sched_parameters(const struct sched_param *); +/* set a single thread's priority */ +int sched_set_thread_priority(HANDLE thread, int priority); + +#endif /* INSIDE_CYGWIN */ #ifdef __cplusplus } -- cgit v1.2.3