/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* * The contents of this file are subject to the Netscape Public License * Version 1.1 (the "NPL"); you may not use this file except in * compliance with the NPL. You may obtain a copy of the NPL at * http://www.mozilla.org/NPL/ * * Software distributed under the NPL is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL * for the specific language governing rights and limitations under the * NPL. * * The Initial Developer of this code under the NPL is Netscape * Communications Corporation. Portions created by Netscape are * Copyright (C) 1998 Netscape Communications Corporation. All Rights * Reserved. */ #ifndef nspr_solaris_defs_h___ #define nspr_solaris_defs_h___ /* * Internal configuration macros */ #define PR_LINKER_ARCH "solaris" #define _PR_SI_SYSNAME "SOLARIS" #define _PR_SI_ARCHITECTURE "sparc" #define PR_DLL_SUFFIX ".so" #define _PR_VMBASE 0x30000000 #define _PR_STACK_VMBASE 0x50000000 #define _MD_DEFAULT_STACK_SIZE (2*65536L) #define _MD_MMAP_FLAGS MAP_SHARED #undef HAVE_STACK_GROWING_UP #ifndef HAVE_WEAK_IO_SYMBOLS #define HAVE_WEAK_IO_SYMBOLS #endif #undef HAVE_WEAK_MALLOC_SYMBOLS #define HAVE_DLL #define USE_DLFCN #define NEED_STRFTIME_LOCK /* * Sparc v8 does not have instructions to efficiently implement * atomic increment/decrement operations. In the local threads * only and pthreads versions, we use the default atomic routine * implementation in pratom.c. The obsolete global threads only * version uses a global mutex_t to implement the atomic routines * in solaris.c, which is actually equivalent to the default * implementation. */ #ifdef _PR_GLOBAL_THREADS_ONLY #define _PR_HAVE_ATOMIC_OPS #endif #if defined(_PR_GLOBAL_THREADS_ONLY) || defined(_PR_PTHREADS) /* * We have assembly language implementation of atomic * stacks for the 32-bit sparc and x86 architectures only. */ #if !defined(sparc) || !defined(IS_64) #define _PR_HAVE_ATOMIC_CAS #endif #endif #define _PR_POLL_AVAILABLE #define _PR_USE_POLL #define _PR_STAT_HAS_ST_ATIM #define _PR_HAVE_POSIX_SEMAPHORES #define PR_HAVE_POSIX_NAMED_SHARED_MEMORY #define _PR_HAVE_GETIPNODEBYNAME #include "prinrval.h" NSPR_API(PRIntervalTime) _MD_Solaris_GetInterval(void); #define _MD_GET_INTERVAL _MD_Solaris_GetInterval NSPR_API(PRIntervalTime) _MD_Solaris_TicksPerSecond(void); #define _MD_INTERVAL_PER_SEC _MD_Solaris_TicksPerSecond #if defined(_PR_HAVE_ATOMIC_OPS) /* ** Atomic Operations */ #define _MD_INIT_ATOMIC() NSPR_API(PRInt32) _MD_AtomicIncrement(PRInt32 *val); #define _MD_ATOMIC_INCREMENT _MD_AtomicIncrement NSPR_API(PRInt32) _MD_AtomicAdd(PRInt32 *ptr, PRInt32 val); #define _MD_ATOMIC_ADD _MD_AtomicAdd NSPR_API(PRInt32) _MD_AtomicDecrement(PRInt32 *val); #define _MD_ATOMIC_DECREMENT _MD_AtomicDecrement NSPR_API(PRInt32) _MD_AtomicSet(PRInt32 *val, PRInt32 newval); #define _MD_ATOMIC_SET _MD_AtomicSet #endif /* _PR_HAVE_ATOMIC_OPS */ #if defined(_PR_PTHREADS) NSPR_API(void) _MD_EarlyInit(void); #define _MD_EARLY_INIT _MD_EarlyInit #define _MD_FINAL_INIT _PR_UnixInit #elif defined(_PR_GLOBAL_THREADS_ONLY) #include "prthread.h" #include /* ** Iinitialization Related definitions */ NSPR_API(void) _MD_EarlyInit(void); #define _MD_EARLY_INIT _MD_EarlyInit #define _MD_FINAL_INIT _PR_UnixInit #define _MD_GET_SP(threadp) threadp->md.sp /* ** Clean-up the thread machine dependent data structure */ #define _MD_INIT_THREAD _MD_InitializeThread #define _MD_INIT_ATTACHED_THREAD _MD_InitializeThread NSPR_API(PRStatus) _MD_CreateThread(PRThread *thread, void (*start)(void *), PRThreadPriority priority, PRThreadScope scope, PRThreadState state, PRUint32 stackSize); #define _MD_CREATE_THREAD _MD_CreateThread #define _PR_CONTEXT_TYPE ucontext_t #define CONTEXT(_thread) (&(_thread)->md.context) #include #include #include extern struct PRLock *_pr_schedLock; /* ** Thread Local Storage */ #define THREAD_KEY_T thread_key_t extern struct PRThread *_pr_current_thread_tls(); extern struct _PRCPU *_pr_current_cpu_tls(); extern struct PRThread *_pr_last_thread_tls(); extern THREAD_KEY_T threadid_key; extern THREAD_KEY_T cpuid_key; extern THREAD_KEY_T last_thread_key; #define _MD_CURRENT_THREAD() _pr_current_thread_tls() #define _MD_CURRENT_CPU() _pr_current_cpu_tls() #define _MD_LAST_THREAD() _pr_last_thread_tls() #define _MD_SET_CURRENT_THREAD(newval) \ PR_BEGIN_MACRO \ thr_setspecific(threadid_key, (void *)newval); \ PR_END_MACRO #define _MD_SET_CURRENT_CPU(newval) \ PR_BEGIN_MACRO \ thr_setspecific(cpuid_key, (void *)newval); \ PR_END_MACRO #define _MD_SET_LAST_THREAD(newval) \ PR_BEGIN_MACRO \ thr_setspecific(last_thread_key, (void *)newval); \ PR_END_MACRO #define _MD_CLEAN_THREAD(_thread) _MD_cleanup_thread(_thread) extern void _MD_exit_thread(PRThread *thread); #define _MD_EXIT_THREAD(thread) _MD_exit_thread(thread) #define _MD_SUSPEND_THREAD(thread) _MD_Suspend(thread) #define _MD_RESUME_THREAD(thread) thr_continue((thread)->md.handle) /* XXXX Needs to be defined - Prashant */ #define _MD_SUSPEND_CPU(cpu) #define _MD_RESUME_CPU(cpu) extern void _MD_Begin_SuspendAll(void); extern void _MD_End_SuspendAll(void); extern void _MD_End_ResumeAll(void); #define _MD_BEGIN_SUSPEND_ALL() _MD_Begin_SuspendAll() #define _MD_BEGIN_RESUME_ALL() #define _MD_END_SUSPEND_ALL() _MD_End_SuspendAll() #define _MD_END_RESUME_ALL() _MD_End_ResumeAll() #define _MD_INIT_LOCKS() #define _MD_NEW_LOCK(md_lockp) (mutex_init(&((md_lockp)->lock),USYNC_THREAD,NULL) ? PR_FAILURE : PR_SUCCESS) #define _MD_FREE_LOCK(md_lockp) mutex_destroy(&((md_lockp)->lock)) #define _MD_UNLOCK(md_lockp) mutex_unlock(&((md_lockp)->lock)) #define _MD_TEST_AND_LOCK(md_lockp) mutex_trylock(&((md_lockp)->lock)) struct _MDLock; NSPR_API(void) _MD_lock(struct _MDLock *md_lock); #undef PROFILE_LOCKS #ifndef PROFILE_LOCKS #define _MD_LOCK(md_lockp) _MD_lock(md_lockp) #else #define _MD_LOCK(md_lockp) \ PR_BEGIN_MACRO \ int rv = _MD_TEST_AND_LOCK(md_lockp); \ if (rv == 0) { \ (md_lockp)->hitcount++; \ } else { \ (md_lockp)->misscount++; \ _MD_lock(md_lockp); \ } \ PR_END_MACRO #endif #define _PR_LOCK_HEAP() if (_pr_heapLock) _MD_LOCK(&_pr_heapLock->md) #define _PR_UNLOCK_HEAP() if (_pr_heapLock) _MD_UNLOCK(&_pr_heapLock->md) #define _MD_ATTACH_THREAD(threadp) #define THR_KEYCREATE thr_keycreate #define THR_SELF thr_self #define _MD_NEW_CV(condp) cond_init(&((condp)->cv), USYNC_THREAD, 0) #define COND_WAIT(condp, mutexp) cond_wait(condp, mutexp) #define COND_TIMEDWAIT(condp, mutexp, tspec) \ cond_timedwait(condp, mutexp, tspec) #define _MD_NOTIFY_CV(condp, lockp) cond_signal(&((condp)->cv)) #define _MD_NOTIFYALL_CV(condp,unused) cond_broadcast(&((condp)->cv)) #define _MD_FREE_CV(condp) cond_destroy(&((condp)->cv)) #define _MD_YIELD() thr_yield() #include /* * Because clock_gettime() on Solaris/x86 2.4 always generates a * segmentation fault, we use an emulated version _pr_solx86_clock_gettime(), * which is implemented using gettimeofday(). */ #if defined(i386) && defined(SOLARIS2_4) extern int _pr_solx86_clock_gettime(clockid_t clock_id, struct timespec *tp); #define GETTIME(tt) _pr_solx86_clock_gettime(CLOCK_REALTIME, (tt)) #else #define GETTIME(tt) clock_gettime(CLOCK_REALTIME, (tt)) #endif /* i386 && SOLARIS2_4 */ #define MUTEX_T mutex_t #define COND_T cond_t #define _MD_NEW_SEM(md_semp,_val) sema_init(&((md_semp)->sem),_val,USYNC_THREAD,NULL) #define _MD_DESTROY_SEM(md_semp) sema_destroy(&((md_semp)->sem)) #define _MD_WAIT_SEM(md_semp) sema_wait(&((md_semp)->sem)) #define _MD_POST_SEM(md_semp) sema_post(&((md_semp)->sem)) #define _MD_SAVE_ERRNO(_thread) #define _MD_RESTORE_ERRNO(_thread) #define _MD_INIT_RUNNING_CPU(cpu) _MD_unix_init_running_cpu(cpu) extern struct _MDLock _pr_ioq_lock; #define _MD_IOQ_LOCK() _MD_LOCK(&_pr_ioq_lock) #define _MD_IOQ_UNLOCK() _MD_UNLOCK(&_pr_ioq_lock) extern PRStatus _MD_wait(struct PRThread *, PRIntervalTime timeout); #define _MD_WAIT _MD_wait extern PRStatus _MD_WakeupWaiter(struct PRThread *); #define _MD_WAKEUP_WAITER _MD_WakeupWaiter NSPR_API(void) _MD_InitIO(void); #define _MD_INIT_IO _MD_InitIO #define _MD_INIT_CONTEXT(_thread, _sp, _main, status) #define _MD_SWITCH_CONTEXT(_thread) #define _MD_RESTORE_CONTEXT(_newThread) struct _MDLock { MUTEX_T lock; #ifdef PROFILE_LOCKS PRInt32 hitcount; PRInt32 misscount; #endif }; struct _MDCVar { COND_T cv; }; struct _MDSemaphore { sema_t sem; }; struct _MDThread { _PR_CONTEXT_TYPE context; thread_t handle; lwpid_t lwpid; uint_t sp; /* stack pointer */ uint_t threadID; /* ptr to solaris-internal thread id structures */ struct _MDSemaphore waiter_sem; }; struct _MDThreadStack { PRInt8 notused; }; struct _MDSegment { PRInt8 notused; }; /* * md-specific cpu structure field, common to all Unix platforms */ #define _PR_MD_MAX_OSFD FD_SETSIZE struct _MDCPU_Unix { PRCList ioQ; PRUint32 ioq_timeout; PRInt32 ioq_max_osfd; PRInt32 ioq_osfd_cnt; #ifndef _PR_USE_POLL fd_set fd_read_set, fd_write_set, fd_exception_set; PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD], fd_exception_cnt[_PR_MD_MAX_OSFD]; #else struct pollfd *ioq_pollfds; int ioq_pollfds_size; #endif /* _PR_USE_POLL */ }; #define _PR_IOQ(_cpu) ((_cpu)->md.md_unix.ioQ) #define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu)) #define _PR_FD_READ_SET(_cpu) ((_cpu)->md.md_unix.fd_read_set) #define _PR_FD_READ_CNT(_cpu) ((_cpu)->md.md_unix.fd_read_cnt) #define _PR_FD_WRITE_SET(_cpu) ((_cpu)->md.md_unix.fd_write_set) #define _PR_FD_WRITE_CNT(_cpu) ((_cpu)->md.md_unix.fd_write_cnt) #define _PR_FD_EXCEPTION_SET(_cpu) ((_cpu)->md.md_unix.fd_exception_set) #define _PR_FD_EXCEPTION_CNT(_cpu) ((_cpu)->md.md_unix.fd_exception_cnt) #define _PR_IOQ_TIMEOUT(_cpu) ((_cpu)->md.md_unix.ioq_timeout) #define _PR_IOQ_MAX_OSFD(_cpu) ((_cpu)->md.md_unix.ioq_max_osfd) #define _PR_IOQ_OSFD_CNT(_cpu) ((_cpu)->md.md_unix.ioq_osfd_cnt) #define _PR_IOQ_POLLFDS(_cpu) ((_cpu)->md.md_unix.ioq_pollfds) #define _PR_IOQ_POLLFDS_SIZE(_cpu) ((_cpu)->md.md_unix.ioq_pollfds_size) #define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu) 32 struct _MDCPU { struct _MDCPU_Unix md_unix; }; /* The following defines the unwrapped versions of select() and poll(). */ extern int _select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout); #define _MD_SELECT _select #include #define _MD_POLL _poll extern int _poll(struct pollfd *fds, unsigned long nfds, int timeout); PR_BEGIN_EXTERN_C /* ** Missing function prototypes */ extern int gethostname (char *name, int namelen); PR_END_EXTERN_C #else /* _PR_GLOBAL_THREADS_ONLY */ /* * LOCAL_THREADS_ONLY implementation on Solaris */ #include "prthread.h" #include #include #include #include /* ** Iinitialization Related definitions */ NSPR_API(void) _MD_EarlyInit(void); NSPR_API(void) _MD_SolarisInit(); #define _MD_EARLY_INIT _MD_EarlyInit #define _MD_FINAL_INIT _MD_SolarisInit #define _MD_INIT_THREAD _MD_InitializeThread #ifdef USE_SETJMP #include #define _PR_CONTEXT_TYPE jmp_buf #ifdef sparc #define _MD_GET_SP(_t) (_t)->md.context[2] #else #define _MD_GET_SP(_t) (_t)->md.context[4] #endif #define PR_NUM_GCREGS _JBLEN #define CONTEXT(_thread) (_thread)->md.context #else /* ! USE_SETJMP */ #ifdef sparc #define _PR_CONTEXT_TYPE ucontext_t #define _MD_GET_SP(_t) (_t)->md.context.uc_mcontext.gregs[REG_SP] /* ** Sparc's use register windows. the _MD_GetRegisters for the sparc's ** doesn't actually store anything into the argument buffer; instead the ** register windows are homed to the stack. I assume that the stack ** always has room for the registers to spill to... */ #define PR_NUM_GCREGS 0 #else #define _PR_CONTEXT_TYPE unsigned int edi; sigset_t oldMask, blockMask; ucontext_t #define _MD_GET_SP(_t) (_t)->md.context.uc_mcontext.gregs[USP] #define PR_NUM_GCREGS _JBLEN #endif #define CONTEXT(_thread) (&(_thread)->md.context) #endif /* ! USE_SETJMP */ #include /* * Because clock_gettime() on Solaris/x86 always generates a * segmentation fault, we use an emulated version _pr_solx86_clock_gettime(), * which is implemented using gettimeofday(). */ #ifdef i386 #define GETTIME(tt) _pr_solx86_clock_gettime(CLOCK_REALTIME, (tt)) #else #define GETTIME(tt) clock_gettime(CLOCK_REALTIME, (tt)) #endif /* i386 */ #define _MD_SAVE_ERRNO(_thread) (_thread)->md.errcode = errno; #define _MD_RESTORE_ERRNO(_thread) errno = (_thread)->md.errcode; #ifdef sparc #ifdef USE_SETJMP #define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \ PR_BEGIN_MACRO \ int *context = (_thread)->md.context; \ *status = PR_TRUE; \ (void) setjmp(context); \ (_thread)->md.context[1] = (int) ((_sp) - 64); \ (_thread)->md.context[2] = (int) _main; \ (_thread)->md.context[3] = (int) _main + 4; \ _thread->no_sched = 0; \ PR_END_MACRO #define _MD_SWITCH_CONTEXT(_thread) \ if (!setjmp(CONTEXT(_thread))) { \ _MD_SAVE_ERRNO(_thread) \ _MD_SET_LAST_THREAD(_thread); \ _MD_SET_CURRENT_THREAD(_thread); \ _PR_Schedule(); \ } #define _MD_RESTORE_CONTEXT(_newThread) \ { \ _MD_RESTORE_ERRNO(_newThread) \ _MD_SET_CURRENT_THREAD(_newThread); \ longjmp(CONTEXT(_newThread), 1); \ } #else /* ** Initialize the thread context preparing it to execute _main. */ #define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \ PR_BEGIN_MACRO \ ucontext_t *uc = CONTEXT(_thread); \ *status = PR_TRUE; \ getcontext(uc); \ uc->uc_stack.ss_sp = (char *) ((unsigned long)(_sp - WINDOWSIZE - SA(MINFRAME)) & 0xfffffff8); \ uc->uc_stack.ss_size = _thread->stack->stackSize; \ uc->uc_stack.ss_flags = 0; /* ? */ \ uc->uc_mcontext.gregs[REG_SP] = (unsigned int) uc->uc_stack.ss_sp; \ uc->uc_mcontext.gregs[REG_PC] = (unsigned int) _main; \ uc->uc_mcontext.gregs[REG_nPC] = (unsigned int) ((char*)_main)+4; \ uc->uc_flags = UC_ALL; \ _thread->no_sched = 0; \ PR_END_MACRO /* ** Switch away from the current thread context by saving its state and ** calling the thread scheduler. Reload cpu when we come back from the ** context switch because it might have changed. */ #define _MD_SWITCH_CONTEXT(_thread) \ PR_BEGIN_MACRO \ if (!getcontext(CONTEXT(_thread))) { \ _MD_SAVE_ERRNO(_thread); \ _MD_SET_LAST_THREAD(_thread); \ _PR_Schedule(); \ } \ PR_END_MACRO /* ** Restore a thread context that was saved by _MD_SWITCH_CONTEXT or ** initialized by _MD_INIT_CONTEXT. */ #define _MD_RESTORE_CONTEXT(_newThread) \ PR_BEGIN_MACRO \ ucontext_t *uc = CONTEXT(_newThread); \ uc->uc_mcontext.gregs[11] = 1; \ _MD_RESTORE_ERRNO(_newThread); \ _MD_SET_CURRENT_THREAD(_newThread); \ setcontext(uc); \ PR_END_MACRO #endif #else /* x86 solaris */ #ifdef USE_SETJMP #define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \ PR_BEGIN_MACRO \ *status = PR_TRUE; \ if (setjmp(CONTEXT(_thread))) _main(); \ _MD_GET_SP(_thread) = (int) ((_sp) - 64); \ PR_END_MACRO #define _MD_SWITCH_CONTEXT(_thread) \ if (!setjmp(CONTEXT(_thread))) { \ _MD_SAVE_ERRNO(_thread) \ _PR_Schedule(); \ } #define _MD_RESTORE_CONTEXT(_newThread) \ { \ _MD_RESTORE_ERRNO(_newThread) \ _MD_SET_CURRENT_THREAD(_newThread); \ longjmp(CONTEXT(_newThread), 1); \ } #else /* USE_SETJMP */ #define WINDOWSIZE 0 int getedi(void); void setedi(int); #define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \ PR_BEGIN_MACRO \ ucontext_t *uc = CONTEXT(_thread); \ *status = PR_TRUE; \ getcontext(uc); \ /* Force sp to be double aligned! */ \ uc->uc_mcontext.gregs[USP] = (int) ((unsigned long)(_sp - WINDOWSIZE - SA(MINFRAME)) & 0xfffffff8); \ uc->uc_mcontext.gregs[PC] = (int) _main; \ (_thread)->no_sched = 0; \ PR_END_MACRO /* getcontext() may return 1, contrary to what the man page says */ #define _MD_SWITCH_CONTEXT(_thread) \ PR_BEGIN_MACRO \ ucontext_t *uc = CONTEXT(_thread); \ PR_ASSERT(_thread->no_sched); \ sigfillset(&((_thread)->md.blockMask)); \ sigprocmask(SIG_BLOCK, &((_thread)->md.blockMask), \ &((_thread)->md.oldMask)); \ (_thread)->md.edi = getedi(); \ if (! getcontext(uc)) { \ sigprocmask(SIG_SETMASK, &((_thread)->md.oldMask), NULL); \ uc->uc_mcontext.gregs[EDI] = (_thread)->md.edi; \ _MD_SAVE_ERRNO(_thread) \ _MD_SET_LAST_THREAD(_thread); \ _PR_Schedule(); \ } else { \ sigprocmask(SIG_SETMASK, &((_thread)->md.oldMask), NULL); \ setedi((_thread)->md.edi); \ PR_ASSERT(_MD_LAST_THREAD() !=_MD_CURRENT_THREAD()); \ _MD_LAST_THREAD()->no_sched = 0; \ } \ PR_END_MACRO /* ** Restore a thread context, saved by _PR_SWITCH_CONTEXT */ #define _MD_RESTORE_CONTEXT(_newthread) \ PR_BEGIN_MACRO \ ucontext_t *uc = CONTEXT(_newthread); \ uc->uc_mcontext.gregs[EAX] = 1; \ _MD_RESTORE_ERRNO(_newthread) \ _MD_SET_CURRENT_THREAD(_newthread); \ (_newthread)->no_sched = 1; \ setcontext(uc); \ PR_END_MACRO #endif /* USE_SETJMP */ #endif /* sparc */ struct _MDLock { PRInt8 notused; }; struct _MDCVar { PRInt8 notused; }; struct _MDSemaphore { PRInt8 notused; }; struct _MDThread { _PR_CONTEXT_TYPE context; int errcode; int id; }; struct _MDThreadStack { PRInt8 notused; }; struct _MDSegment { PRInt8 notused; }; /* * md-specific cpu structure field */ #define _PR_MD_MAX_OSFD FD_SETSIZE struct _MDCPU_Unix { PRCList ioQ; PRUint32 ioq_timeout; PRInt32 ioq_max_osfd; PRInt32 ioq_osfd_cnt; #ifndef _PR_USE_POLL fd_set fd_read_set, fd_write_set, fd_exception_set; PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD], fd_exception_cnt[_PR_MD_MAX_OSFD]; #else struct pollfd *ioq_pollfds; int ioq_pollfds_size; #endif /* _PR_USE_POLL */ }; #define _PR_IOQ(_cpu) ((_cpu)->md.md_unix.ioQ) #define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu)) #define _PR_FD_READ_SET(_cpu) ((_cpu)->md.md_unix.fd_read_set) #define _PR_FD_READ_CNT(_cpu) ((_cpu)->md.md_unix.fd_read_cnt) #define _PR_FD_WRITE_SET(_cpu) ((_cpu)->md.md_unix.fd_write_set) #define _PR_FD_WRITE_CNT(_cpu) ((_cpu)->md.md_unix.fd_write_cnt) #define _PR_FD_EXCEPTION_SET(_cpu) ((_cpu)->md.md_unix.fd_exception_set) #define _PR_FD_EXCEPTION_CNT(_cpu) ((_cpu)->md.md_unix.fd_exception_cnt) #define _PR_IOQ_TIMEOUT(_cpu) ((_cpu)->md.md_unix.ioq_timeout) #define _PR_IOQ_MAX_OSFD(_cpu) ((_cpu)->md.md_unix.ioq_max_osfd) #define _PR_IOQ_OSFD_CNT(_cpu) ((_cpu)->md.md_unix.ioq_osfd_cnt) #define _PR_IOQ_POLLFDS(_cpu) ((_cpu)->md.md_unix.ioq_pollfds) #define _PR_IOQ_POLLFDS_SIZE(_cpu) ((_cpu)->md.md_unix.ioq_pollfds_size) #define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu) 32 struct _MDCPU { struct _MDCPU_Unix md_unix; }; #ifndef _PR_PTHREADS #define _MD_INIT_LOCKS() #endif #define _MD_NEW_LOCK(lock) PR_SUCCESS #define _MD_FREE_LOCK(lock) #define _MD_LOCK(lock) #define _MD_UNLOCK(lock) #define _MD_INIT_IO() #define _MD_IOQ_LOCK() #define _MD_IOQ_UNLOCK() #define _MD_INIT_RUNNING_CPU(cpu) _MD_unix_init_running_cpu(cpu) #define _MD_INIT_THREAD _MD_InitializeThread #define _MD_EXIT_THREAD(thread) #define _MD_SUSPEND_THREAD(thread) #define _MD_RESUME_THREAD(thread) #define _MD_CLEAN_THREAD(_thread) extern PRStatus _MD_WAIT(struct PRThread *, PRIntervalTime timeout); extern PRStatus _MD_WAKEUP_WAITER(struct PRThread *); extern void _MD_YIELD(void); extern PRStatus _MD_InitializeThread(PRThread *thread); extern void _MD_SET_PRIORITY(struct _MDThread *thread, PRThreadPriority newPri); extern PRStatus _MD_CREATE_THREAD(PRThread *thread, void (*start) (void *), PRThreadPriority priority, PRThreadScope scope, PRThreadState state, PRUint32 stackSize); NSPR_API(PRIntervalTime) _MD_Solaris_GetInterval(void); #define _MD_GET_INTERVAL _MD_Solaris_GetInterval NSPR_API(PRIntervalTime) _MD_Solaris_TicksPerSecond(void); #define _MD_INTERVAL_PER_SEC _MD_Solaris_TicksPerSecond /* The following defines the unwrapped versions of select() and poll(). */ extern int _select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout); #define _MD_SELECT _select #include #include #define _MD_POLL _poll extern int _poll(struct pollfd *fds, unsigned long nfds, int timeout); PR_BEGIN_EXTERN_C /* ** Missing function prototypes */ extern int gethostname (char *name, int namelen); PR_END_EXTERN_C #endif /* _PR_GLOBAL_THREADS_ONLY */ #endif /* nspr_solaris_defs_h___ */