1 // win32.h -- Helper functions for Microsoft-flavored OSs.
3 /* Copyright (C) 2002, 2003 Free Software Foundation
5 This file is part of libgcj.
7 This software is copyrighted work licensed under the terms of the
8 Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
11 #ifndef __JV_WIN32_H__
12 #define __JV_WIN32_H__
19 #include <java/util/Properties.h>
23 // Prefix and suffix for shared libraries.
24 #define _Jv_platform_solib_prefix ""
25 #define _Jv_platform_solib_suffix ".dll"
27 #ifndef DISABLE_JAVA_NET
29 // these errors cannot occur on Win32
34 #define ENOPROTOOPT 109
37 #endif // DISABLE_JAVA_NET
39 extern void _Jv_platform_initialize (void);
40 extern void _Jv_platform_initProperties (java::util::Properties
*);
41 extern jlong
_Jv_platform_gettimeofday ();
44 _Jv_platform_close_on_exec (jint
)
49 #ifdef JV_HASH_SYNCHRONIZATION
50 /* Suspends the execution of the current thread for the specified
51 number of microseconds. Tries to emulate the behaviour of usleep()
52 on UNIX and provides a granularity of 1 millisecond. */
54 _Jv_platform_usleep (unsigned long usecs
)
58 unsigned long millis
= ((usecs
+ 999UL) / 1000UL);
62 #endif /* JV_HASH_SYNCHRONIZATION */
64 #ifndef DISABLE_JAVA_NET
67 _Jv_socket (int domain
, int type
, int protocol
)
69 return ::socket (domain
, type
, protocol
);
73 _Jv_connect (jint fd
, sockaddr
*ptr
, int len
)
75 return ::connect (fd
, ptr
, len
);
81 return ::closesocket (fd
);
85 _Jv_bind (int fd
, struct sockaddr
*addr
, int addrlen
)
87 return ::bind (fd
, addr
, addrlen
);
91 _Jv_accept (int fd
, struct sockaddr
*addr
, socklen_t
*addrlen
)
93 return ::accept (fd
, addr
, addrlen
);
97 _Jv_listen (int fd
, int backlog
)
99 return ::listen (fd
, backlog
);
103 _Jv_write(int s
, void *buf
, int len
)
105 return ::send (s
, (char*) buf
, len
, 0);
109 _Jv_read(int s
, void *buf
, int len
)
111 return ::recv (s
, (char*) buf
, len
, 0);
114 #endif /* DISABLE_JAVA_NET */
116 /* Store up to SIZE return address of the current program state in
117 ARRAY and return the exact number of values stored. */
118 extern int backtrace (void **__array
, int __size
);
120 #endif /* __JV_WIN32_H__ */