1 // posix.h -- Helper functions for POSIX-flavored OSs.
3 /* Copyright (C) 2000, 2002 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_POSIX_H__
12 #define __JV_POSIX_H__
14 /* Required on Tru64 UNIX V4/V5 so <sys/socket.h> defines prototypes of
15 socket functions with socklen_t instead of size_t. This must be defined
16 early so <standards.h> defines the correct version of __PIIX. */
17 #define _POSIX_PII_SOCKET
20 #include <sys/types.h>
22 #ifdef HAVE_SYS_TIME_H
26 #ifdef HAVE_SYS_SELECT_H
27 #include <sys/select.h>
30 #ifdef HAVE_SYS_SOCKET_H
31 #include <sys/socket.h>
41 #include <java/util/Properties.h>
43 #ifndef DISABLE_JAVA_NET
44 #include <java/net/InetAddress.h>
47 extern int _Jv_select (int n, fd_set *, fd_set *, fd_set *, struct timeval *);
48 extern jlong _Jv_platform_gettimeofday ();
49 extern void _Jv_platform_initialize (void);
50 extern void _Jv_platform_initProperties (java::util::Properties*);
53 _Jv_platform_close_on_exec (jint fd)
56 ::fcntl (fd, F_SETFD, FD_CLOEXEC);
59 #ifndef DISABLE_JAVA_NET
61 #ifndef HAVE_SOCKLEN_T
66 _Jv_socket (int domain, int type, int protocol)
68 return ::socket (domain, type, protocol);
72 _Jv_connect (jint fd, sockaddr *ptr, int len)
74 return ::connect (fd, ptr, len);
83 // Avoid macro definitions of bind from system headers, e.g. on
84 // Solaris 7 with _XOPEN_SOURCE. FIXME
86 _Jv_bind (int fd, struct sockaddr *addr, int addrlen)
88 return ::bind (fd, addr, addrlen);
91 // Same problem with accept on Tru64 UNIX with _POSIX_PII_SOCKET
93 _Jv_accept (int fd, struct sockaddr *addr, socklen_t *addrlen)
95 return ::accept (fd, addr, addrlen);
99 _Jv_listen (int fd, int backlog)
101 return ::listen (fd, backlog);
105 _Jv_write(int s, void *buf, int len)
107 return ::write (s, buf, len);
111 _Jv_read(int s, void *buf, int len)
113 return ::read (s, buf, len);
116 #endif /* DISABLE_JAVA_NET */
118 #endif /* __JV_POSIX_H__ */