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Comparing IO-AIO/xthread.h (file contents):
Revision 1.1 by root, Wed May 9 06:45:12 2007 UTC vs.
Revision 1.5 by root, Sun Jul 8 13:43:29 2007 UTC

1/* solaris */
2#define _POSIX_PTHREAD_SEMANTICS 1
3
4#if __linux && !defined(_GNU_SOURCE)
5# define _GNU_SOURCE
6#endif
7
8/* just in case */
9#define _REENTRANT 1
10
11#include <signal.h>
12#include <pthread.h>
13
14#ifndef PTHREAD_STACK_MIN
15/* care for broken platforms, e.g. windows */
16# define PTHREAD_STACK_MIN 16384
17#endif
18
19#if __ia64
20# define STACKSIZE 65536
21#elif __i386 || __x86_64 /* 16k is unreasonably high :( */
22# define STACKSIZE PTHREAD_STACK_MIN
23#else
24# define STACKSIZE 16384
25#endif
26
27/* wether word reads are potentially non-atomic. 1/* wether word reads are potentially non-atomic.
28 * this is conservatice, likely most arches this runs 2 * this is conservatice, likely most arches this runs
29 * on have atomic word read/writes. 3 * on have atomic word read/writes.
30 */ 4 */
31#ifndef WORDACCESS_UNSAFE 5#ifndef WORDACCESS_UNSAFE
… …
34# else 8# else
35# define WORDACCESS_UNSAFE 1 9# define WORDACCESS_UNSAFE 1
36# endif 10# endif
37#endif 11#endif
38 12
13/////////////////////////////////////////////////////////////////////////////
14
15#ifdef _WIN32
16typedef int ssize_t;
17
18#define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
19#define _WIN32_WINNT 0x400
20#include <stdio.h>//D
21#include <fcntl.h>
22#include <io.h>
23#include <time.h>
24#include <winsock2.h>
25#include <process.h>
26#include <windows.h>
27#include <pthread.h>
28#define sigset_t int
29#define sigfillset(a)
30#define pthread_sigmask(a,b,c)
31#define sigaddset(a,b)
32#define sigemptyset(s)
33#define sigfillset(s)
34
35typedef pthread_mutex_t mutex_t;
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))
40
41typedef pthread_cond_t cond_t;
42#define X_COND_INIT PTHREAD_COND_INITIALIZER
43#define X_COND_CHECK(cond)
44#define X_COND_SIGNAL(cond) pthread_cond_signal (&(cond))
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))
47
48typedef pthread_t thread_t;
49#define X_THREAD_PROC(name) void *name (void *thr_arg)
50#define X_THREAD_ATFORK(a,b,c)
51
52static int
53thread_create (thread_t *tid, void *(*proc)(void *), void *arg)
54{
55 pthread_attr_t attr;
56
57 pthread_attr_init (&attr);
58 pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
59
60 return pthread_create (tid, &attr, proc, arg) == 0;
61}
62
63#define respipe_read(a,b,c) PerlSock_recv ((a), (b), (c), 0)
64#define respipe_write(a,b,c) send ((a), (b), (c), 0)
65#define respipe_close(a) PerlSock_closesocket ((a))
66
67#else
68/////////////////////////////////////////////////////////////////////////////
69
70/* solaris */
71#define _POSIX_PTHREAD_SEMANTICS 1
72
73#if __linux && !defined(_GNU_SOURCE)
74# define _GNU_SOURCE
75#endif
76
77/* just in case */
78#define _REENTRANT 1
79
80#include <unistd.h>
81#include <fcntl.h>
82#include <signal.h>
83#include <pthread.h>
84
39typedef pthread_mutex_t mutex_t; 85typedef pthread_mutex_t mutex_t;
40#if __linux && defined (PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP) 86#if __linux && defined (PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP)
41# define MUTEX_INIT PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP 87# define X_MUTEX_INIT PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP
42#else 88#else
43# define MUTEX_INIT PTHREAD_MUTEX_INITIALIZER 89# define X_MUTEX_INIT PTHREAD_MUTEX_INITIALIZER
44#endif 90#endif
91#define X_LOCK(mutex) pthread_mutex_lock (&(mutex))
92#define X_UNLOCK(mutex) pthread_mutex_unlock (&(mutex))
45 93
46typedef pthread_cond_t cond_t; 94typedef pthread_cond_t cond_t;
47#define COND_INIT PTHREAD_COND_INITIALIZER 95#define X_COND_INIT PTHREAD_COND_INITIALIZER
48
49#define LOCK(mutex) pthread_mutex_lock (&(mutex))
50#define UNLOCK(mutex) pthread_mutex_unlock (&(mutex))
51
52#define COND_SIGNAL(cond) pthread_cond_signal (&(cond)) 96#define X_COND_SIGNAL(cond) pthread_cond_signal (&(cond))
53#define COND_WAIT(cond,mutex) pthread_cond_wait (&(cond), &(mutex)) 97#define X_COND_WAIT(cond,mutex) pthread_cond_wait (&(cond), &(mutex))
54#define COND_TIMEDWAIT(cond,mutex,to) pthread_cond_timedwait (&(cond), &(mutex), &(to)) 98#define X_COND_TIMEDWAIT(cond,mutex,to) pthread_cond_timedwait (&(cond), &(mutex), &(to))
55 99
56typedef pthread_t thread_t; 100typedef pthread_t thread_t;
101#define X_THREAD_PROC(name) static void *name (void *thr_arg)
102#define X_THREAD_ATFORK(prepare,parent,child) pthread_atfork (prepare, parent, child)
57 103
104static int
58static int thread_create (thread_t *tid, void *(*proc)(void *), void *arg) 105thread_create (thread_t *tid, void *(*proc)(void *), void *arg)
59{ 106{
60 int retval; 107 int retval;
61 sigset_t fullsigset, oldsigset; 108 sigset_t fullsigset, oldsigset;
62 pthread_attr_t attr; 109 pthread_attr_t attr;
63 110
… …
74 pthread_sigmask (SIG_SETMASK, &oldsigset, 0); 121 pthread_sigmask (SIG_SETMASK, &oldsigset, 0);
75 122
76 return retval; 123 return retval;
77} 124}
78 125
79#define ATFORK(prepare,parent,child) pthread_atfork (prepare, parent, child) 126#define respipe_read(a,b,c) read ((a), (b), (c))
127#define respipe_write(a,b,c) write ((a), (b), (c))
128#define respipe_close(a) close ((a))
80 129
130#endif
131
132
133

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