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/cvs/libeio/xthread.h
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Comparing libeio/xthread.h (file contents):
Revision 1.1 by root, Sat May 10 17:16:39 2008 UTC vs.
Revision 1.7 by root, Wed Jul 15 01:36:04 2009 UTC

… …
35#define sigemptyset(s) 35#define sigemptyset(s)
36#define sigfillset(s) 36#define sigfillset(s)
37 37
38typedef pthread_mutex_t mutex_t; 38typedef pthread_mutex_t mutex_t;
39#define X_MUTEX_INIT PTHREAD_MUTEX_INITIALIZER 39#define X_MUTEX_INIT PTHREAD_MUTEX_INITIALIZER
40#define X_MUTEX_CHECK(mutex)
41#define X_LOCK(mutex) pthread_mutex_lock (&(mutex)) 40#define X_LOCK(mutex) pthread_mutex_lock (&(mutex))
42#define X_UNLOCK(mutex) pthread_mutex_unlock (&(mutex)) 41#define X_UNLOCK(mutex) pthread_mutex_unlock (&(mutex))
43 42
44typedef pthread_cond_t cond_t; 43typedef pthread_cond_t cond_t;
45#define X_COND_INIT PTHREAD_COND_INITIALIZER 44#define X_COND_INIT PTHREAD_COND_INITIALIZER
46#define X_COND_CHECK(cond)
47#define X_COND_SIGNAL(cond) pthread_cond_signal (&(cond)) 45#define X_COND_SIGNAL(cond) pthread_cond_signal (&(cond))
48#define X_COND_WAIT(cond,mutex) pthread_cond_wait (&(cond), &(mutex)) 46#define X_COND_WAIT(cond,mutex) pthread_cond_wait (&(cond), &(mutex))
49#define X_COND_TIMEDWAIT(cond,mutex,to) pthread_cond_timedwait (&(cond), &(mutex), &(to)) 47#define X_COND_TIMEDWAIT(cond,mutex,to) pthread_cond_timedwait (&(cond), &(mutex), &(to))
50 48
51typedef pthread_t thread_t; 49typedef pthread_t thread_t;
… …
53#define X_THREAD_ATFORK(a,b,c) 51#define X_THREAD_ATFORK(a,b,c)
54 52
55static int 53static int
56thread_create (thread_t *tid, void *(*proc)(void *), void *arg) 54thread_create (thread_t *tid, void *(*proc)(void *), void *arg)
57{ 55{
56 int retval;
58 pthread_attr_t attr; 57 pthread_attr_t attr;
59 58
60 pthread_attr_init (&attr); 59 pthread_attr_init (&attr);
61 pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED); 60 pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
62 61
63 return pthread_create (tid, &attr, proc, arg) == 0; 62 retval = pthread_create (tid, &attr, proc, arg) == 0;
63
64 pthread_attr_destroy (&attr);
65
66 return retval;
64} 67}
65 68
66#define respipe_read(a,b,c) PerlSock_recv ((a), (b), (c), 0) 69#define respipe_read(a,b,c) PerlSock_recv ((a), (b), (c), 0)
67#define respipe_write(a,b,c) send ((a), (b), (c), 0) 70#define respipe_write(a,b,c) send ((a), (b), (c), 0)
68#define respipe_close(a) PerlSock_closesocket ((a)) 71#define respipe_close(a) PerlSock_closesocket ((a))
… …
108 111
109typedef pthread_t thread_t; 112typedef pthread_t thread_t;
110#define X_THREAD_PROC(name) static void *name (void *thr_arg) 113#define X_THREAD_PROC(name) static void *name (void *thr_arg)
111#define X_THREAD_ATFORK(prepare,parent,child) pthread_atfork (prepare, parent, child) 114#define X_THREAD_ATFORK(prepare,parent,child) pthread_atfork (prepare, parent, child)
112 115
116// the broken bsd's once more
117#ifndef PTHREAD_STACK_MIN
118# define PTHREAD_STACK_MIN 0
119#endif
120
121#ifndef X_STACKSIZE
122# define X_STACKSIZE sizeof (long) * 4096
123#endif
124
113static int 125static int
114thread_create (thread_t *tid, void *(*proc)(void *), void *arg) 126thread_create (thread_t *tid, void *(*proc)(void *), void *arg)
115{ 127{
116 int retval; 128 int retval;
117 sigset_t fullsigset, oldsigset; 129 sigset_t fullsigset, oldsigset;
118 pthread_attr_t attr; 130 pthread_attr_t attr;
119 131
120 pthread_attr_init (&attr); 132 pthread_attr_init (&attr);
121 pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED); 133 pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
122 pthread_attr_setstacksize (&attr, PTHREAD_STACK_MIN < sizeof (long) * 4096 134 pthread_attr_setstacksize (&attr, PTHREAD_STACK_MIN < X_STACKSIZE ? X_STACKSIZE : PTHREAD_STACK_MIN);
123 ? sizeof (long) * 4096 : PTHREAD_STACK_MIN);
124#ifdef PTHREAD_SCOPE_PROCESS 135#ifdef PTHREAD_SCOPE_PROCESS
125 pthread_attr_setscope (&attr, PTHREAD_SCOPE_PROCESS); 136 pthread_attr_setscope (&attr, PTHREAD_SCOPE_PROCESS);
126#endif 137#endif
127 138
128 sigfillset (&fullsigset); 139 sigfillset (&fullsigset);
129 140
130 pthread_sigmask (SIG_SETMASK, &fullsigset, &oldsigset); 141 pthread_sigmask (SIG_SETMASK, &fullsigset, &oldsigset);
131 retval = pthread_create (tid, &attr, proc, arg) == 0; 142 retval = pthread_create (tid, &attr, proc, arg) == 0;
132 pthread_sigmask (SIG_SETMASK, &oldsigset, 0); 143 pthread_sigmask (SIG_SETMASK, &oldsigset, 0);
144
145 pthread_attr_destroy (&attr);
133 146
134 return retval; 147 return retval;
135} 148}
136 149
137#define respipe_read(a,b,c) read ((a), (b), (c)) 150#define respipe_read(a,b,c) read ((a), (b), (c))

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