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Comparing IO-AIO/xthread.h (file contents):
Revision 1.2 by root, Sun Jul 8 09:09:34 2007 UTC vs.
Revision 1.7 by root, Mon Apr 21 20:09:41 2008 UTC

… …
18#define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls 18#define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
19#define _WIN32_WINNT 0x400 19#define _WIN32_WINNT 0x400
20#include <stdio.h>//D 20#include <stdio.h>//D
21#include <fcntl.h> 21#include <fcntl.h>
22#include <io.h> 22#include <io.h>
23#include <time.h>
23#include <winsock2.h> 24#include <winsock2.h>
24#include <process.h> 25#include <process.h>
25#include <windows.h> 26#include <windows.h>
27#include <pthread.h>
26#define sigset_t int 28#define sigset_t int
27#define sigfillset(a) 29#define sigfillset(a)
28#define pthread_sigmask(a,b,c) 30#define pthread_sigmask(a,b,c)
29#define sigaddset(a,b) 31#define sigaddset(a,b)
30#define sigemptyset(s) 32#define sigemptyset(s)
31#define sigfillset(s) 33#define sigfillset(s)
32 34
33#define pthread_kill(a,b) 35typedef pthread_mutex_t mutex_t;
34#define pthread_self() 0 36#define X_MUTEX_INIT PTHREAD_MUTEX_INITIALIZER
37#define X_MUTEX_CHECK(mutex)
38#define X_LOCK(mutex) pthread_mutex_lock (&(mutex))
39#define X_UNLOCK(mutex) pthread_mutex_unlock (&(mutex))
35 40
36typedef HANDLE mutex_t; 41typedef pthread_cond_t cond_t;
37#define X_MUTEX_INIT 0 42#define X_COND_INIT PTHREAD_COND_INITIALIZER
38#define X_MUTEX_CHECK(mutex) if (!(mutex)) (mutex) = CreateMutex (NULL, FALSE, NULL) 43#define X_COND_CHECK(cond)
39#define X_LOCK(mutex) WaitForSingleObject ((mutex), INFINITE) 44#define X_COND_SIGNAL(cond) pthread_cond_signal (&(cond))
40#define X_UNLOCK(mutex) ReleaseMutex (mutex) 45#define X_COND_WAIT(cond,mutex) pthread_cond_wait (&(cond), &(mutex))
46#define X_COND_TIMEDWAIT(cond,mutex,to) pthread_cond_timedwait (&(cond), &(mutex), &(to))
41 47
42typedef HANDLE cond_t; 48typedef pthread_t thread_t;
43#define X_COND_INIT 0 49#define X_THREAD_PROC(name) void *name (void *thr_arg)
44#define X_COND_CHECK(cond) if (!(cond)) (cond) = CreateEvent (NULL, FALSE, FALSE, NULL)
45#define X_COND_SIGNAL(cond) SetEvent (cond)
46#define X_COND_WAIT(cond,mutex) do { SignalObjectAndWait ((mutex), (cond),INFINITE, FALSE); WaitForSingleObject ((mutex), INFINITE); } while (0)
47
48#define ETIMEDOUT 1
49
50struct timespec {
51 unsigned long tv_sec, tv_nsec;
52};
53
54static int
55X_COND_TIMEDWAIT (mutex_t mutex, cond_t cond, struct timespec to)
56{
57 unsigned long ms = to.tv_nsec / 1000 + to.tv_sec * 1000;
58
59 if (SignalObjectAndWait (mutex, cond, ms, FALSE) == WAIT_TIMEOUT)
60 return ETIMEDOUT;
61
62 if (WaitForSingleObject (mutex, ms) == WAIT_TIMEOUT)
63 return ETIMEDOUT;
64
65 return 0;
66}
67
68typedef DWORD thread_t;
69#define X_THREAD_PROC(name) DWORD WINAPI name (LPVOID thr_arg)
70#define X_THREAD_ATFORK(a,b,c) 50#define X_THREAD_ATFORK(a,b,c)
71 51
72static int 52static int
73thread_create (thread_t *tid, LPTHREAD_START_ROUTINE proc, void *arg) 53thread_create (thread_t *tid, void *(*proc)(void *), void *arg)
74{ 54{
75 *tid = 0; 55 pthread_attr_t attr;
76 CreateThread (0, 4096, proc, arg, 0, tid); 56
77 return !!*tid; 57 pthread_attr_init (&attr);
58 pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
59
60 return pthread_create (tid, &attr, proc, arg) == 0;
78} 61}
79 62
80int Perl_my_socketpair (int family, int type, int protocol, int fd[2]); 63#define respipe_read(a,b,c) PerlSock_recv ((a), (b), (c), 0)
81 64#define respipe_write(a,b,c) send ((a), (b), (c), 0)
82static int 65#define respipe_close(a) PerlSock_closesocket ((a))
83create_pipe (int fd[2])
84{
85 int arg = 1;
86 Perl_my_socketpair (AF_UNIX, SOCK_STREAM, 0, fd);
87 ioctlsocket (fd [0], FIONBIO, &arg);
88 ioctlsocket (fd [1], FIONBIO, &arg);
89
90 return 1;
91}
92 66
93#else 67#else
94///////////////////////////////////////////////////////////////////////////// 68/////////////////////////////////////////////////////////////////////////////
95 69
96/* solaris */ 70/* solaris */
… …
101#endif 75#endif
102 76
103/* just in case */ 77/* just in case */
104#define _REENTRANT 1 78#define _REENTRANT 1
105 79
80#if __solaris
81/* try to bribe solaris headers into providing a current pthread API
82 * despite perl being configured for an older version.
83 */
84# define __EXTENSIONS__ 1
85#endif
86
106#include <unistd.h> 87#include <unistd.h>
107#include <fcntl.h> 88#include <fcntl.h>
108#include <signal.h> 89#include <signal.h>
90#include <limits.h>
109#include <pthread.h> 91#include <pthread.h>
110
111#ifndef PTHREAD_STACK_MIN
112/* care for broken platforms, e.g. windows */
113# define PTHREAD_STACK_MIN 16384
114#endif
115 92
116typedef pthread_mutex_t mutex_t; 93typedef pthread_mutex_t mutex_t;
117#if __linux && defined (PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP) 94#if __linux && defined (PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP)
118# define X_MUTEX_INIT PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP 95# define X_MUTEX_INIT PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP
119#else 96#else
… …
139 sigset_t fullsigset, oldsigset; 116 sigset_t fullsigset, oldsigset;
140 pthread_attr_t attr; 117 pthread_attr_t attr;
141 118
142 pthread_attr_init (&attr); 119 pthread_attr_init (&attr);
143 pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED); 120 pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
121 pthread_attr_setstacksize (&attr, PTHREAD_STACK_MIN < sizeof (long) * 4096
122 ? sizeof (long) * 4096 : PTHREAD_STACK_MIN);
144#ifdef PTHREAD_SCOPE_PROCESS 123#ifdef PTHREAD_SCOPE_PROCESS
145 pthread_attr_setscope (&attr, PTHREAD_SCOPE_PROCESS); 124 pthread_attr_setscope (&attr, PTHREAD_SCOPE_PROCESS);
146#endif 125#endif
147 126
148 sigfillset (&fullsigset); 127 sigfillset (&fullsigset);
… …
152 pthread_sigmask (SIG_SETMASK, &oldsigset, 0); 131 pthread_sigmask (SIG_SETMASK, &oldsigset, 0);
153 132
154 return retval; 133 return retval;
155} 134}
156 135
157static int 136#define respipe_read(a,b,c) read ((a), (b), (c))
158create_pipe (int fd[2]) 137#define respipe_write(a,b,c) write ((a), (b), (c))
159{ 138#define respipe_close(a) close ((a))
160 if (pipe (fd)
161 || fcntl (fd [0], F_SETFL, O_NONBLOCK)
162 || fcntl (fd [1], F_SETFL, O_NONBLOCK))
163 return 0;
164
165 return 1;
166}
167 139
168#endif 140#endif
169 141
170#if __ia64
171# define STACKSIZE 65536
172#elif __i386 || __x86_64 /* 16k is unreasonably high :( */
173# define STACKSIZE PTHREAD_STACK_MIN
174#else
175# define STACKSIZE 16384
176#endif
177 142
178 143

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