diff options
Diffstat (limited to 'socket/sys/socket.h')
| -rw-r--r-- | socket/sys/socket.h | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/socket/sys/socket.h b/socket/sys/socket.h index dbb6dabd2c..1655d956e8 100644 --- a/socket/sys/socket.h +++ b/socket/sys/socket.h @@ -1,5 +1,5 @@ /* Declarations of socket constants, types, and functions. - Copyright (C) 1991,92,94,95,96,97,98,99 Free Software Foundation, Inc. + Copyright (C) 1991,92,94,95,96,97,98,99,2000 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -62,7 +62,7 @@ enum G++ 2.7 does not support transparent unions so there we want the old-style declaration, too. */ #if defined __cplusplus || !__GNUC_PREREQ (2, 7) -# define __SOCKADDR_ARG struct sockaddr * +# define __SOCKADDR_ARG struct sockaddr *__restrict # define __CONST_SOCKADDR_ARG __const struct sockaddr * #else /* Add more `struct sockaddr_AF' types here as necessary. @@ -82,11 +82,11 @@ enum __SOCKADDR_ONETYPE (sockaddr_un) \ __SOCKADDR_ONETYPE (sockaddr_x25) -# define __SOCKADDR_ONETYPE(type) struct type *__##type##__; +# define __SOCKADDR_ONETYPE(type) struct type *__restrict __##type##__; typedef union { __SOCKADDR_ALLTYPES } __SOCKADDR_ARG __attribute__ ((__transparent_union__)); # undef __SOCKADDR_ONETYPE -# define __SOCKADDR_ONETYPE(type) __const struct type *__##type##__; +# define __SOCKADDR_ONETYPE(type) __const struct type *__restrict __##type##__; typedef union { __SOCKADDR_ALLTYPES } __CONST_SOCKADDR_ARG __attribute__ ((__transparent_union__)); # undef __SOCKADDR_ONETYPE @@ -110,8 +110,8 @@ extern int bind (int __fd, __CONST_SOCKADDR_ARG __addr, socklen_t __len) __THROW; /* Put the local address of FD into *ADDR and its length in *LEN. */ -extern int getsockname (int __fd, __SOCKADDR_ARG __addr, socklen_t *__len) - __THROW; +extern int getsockname (int __fd, __SOCKADDR_ARG __addr, + socklen_t *__restrict __len) __THROW; /* Open a connection on socket FD to peer at ADDR (which LEN bytes long). For connectionless socket types, just set the default address to send to @@ -124,8 +124,8 @@ extern int connect (int __fd, __CONST_SOCKADDR_ARG __addr, socklen_t __len) /* Put the address of the peer connected to socket FD into *ADDR (which is *LEN bytes long), and its actual length into *LEN. */ -extern int getpeername (int __fd, __SOCKADDR_ARG __addr, socklen_t *__len) - __THROW; +extern int getpeername (int __fd, __SOCKADDR_ARG __addr, + socklen_t *__restrict __len) __THROW; /* Send N bytes of BUF to socket FD. Returns the number sent or -1. */ @@ -149,8 +149,9 @@ extern int sendto (int __fd, __const void *__buf, size_t __n, If ADDR is not NULL, fill in *ADDR_LEN bytes of it with tha address of the sender, and store the actual size of the address in *ADDR_LEN. Returns the number of bytes read or -1 for errors. */ -extern int recvfrom (int __fd, void *__buf, size_t __n, int __flags, - __SOCKADDR_ARG __addr, socklen_t *__addr_len) __THROW; +extern int recvfrom (int __fd, void *__restrict __buf, size_t __n, int __flags, + __SOCKADDR_ARG __addr, socklen_t *__restrict __addr_len) + __THROW; /* Send a message described MESSAGE on socket FD. @@ -168,7 +169,8 @@ extern int recvmsg (int __fd, struct msghdr *__message, int __flags) into OPTVAL (which is *OPTLEN bytes long), and set *OPTLEN to the value's actual length. Returns 0 on success, -1 for errors. */ extern int getsockopt (int __fd, int __level, int __optname, - void *__optval, socklen_t *__optlen) __THROW; + void *__restrict __optval, + socklen_t *__restrict __optlen) __THROW; /* Set socket FD's option OPTNAME at protocol level LEVEL to *OPTVAL (which is OPTLEN bytes long). @@ -187,7 +189,8 @@ extern int listen (int __fd, unsigned int __n) __THROW; set *ADDR (which is *ADDR_LEN bytes long) to the address of the connecting peer and *ADDR_LEN to the address's actual length, and return the new socket's descriptor, or -1 for errors. */ -extern int accept (int __fd, __SOCKADDR_ARG __addr, socklen_t *__addr_len) +extern int accept (int __fd, __SOCKADDR_ARG __addr, + socklen_t *__restrict __addr_len) __THROW; /* Shut down all or part of the connection open on socket FD. |