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send returns ssize_t.

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This commit is contained in:
Andreas Jaeger
2001-04-24 13:36:50 +00:00
parent dcea709aac
commit c2063191c3
12 changed files with 40 additions and 40 deletions
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18
socket/sys/socket.h
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@ -128,37 +128,37 @@ extern int getpeername (int __fd, __SOCKADDR_ARG __addr,
/* Send N bytes of BUF to socket FD. Returns the number sent or -1. */
extern int send (int __fd, __const void *__buf, size_t __n, int __flags)
extern ssize_t send (int __fd, __const void *__buf, size_t __n, int __flags)
__THROW;
/* Read N bytes into BUF from socket FD.
Returns the number read or -1 for errors. */
extern int recv (int __fd, void *__buf, size_t __n, int __flags)
extern ssize_t recv (int __fd, void *__buf, size_t __n, int __flags)
__THROW;
/* Send N bytes of BUF on socket FD to peer at address ADDR (which is
ADDR_LEN bytes long). Returns the number sent, or -1 for errors. */
extern int sendto (int __fd, __const void *__buf, size_t __n,
int __flags, __CONST_SOCKADDR_ARG __addr,
socklen_t __addr_len) __THROW;
extern ssize_t sendto (int __fd, __const void *__buf, size_t __n,
int __flags, __CONST_SOCKADDR_ARG __addr,
socklen_t __addr_len) __THROW;
/* Read N bytes into BUF through socket FD.
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 *__restrict __buf, size_t __n, int __flags,
__SOCKADDR_ARG __addr, socklen_t *__restrict __addr_len)
extern ssize_t 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.
Returns the number of bytes sent, or -1 for errors. */
extern int sendmsg (int __fd, __const struct msghdr *__message, int __flags)
extern ssize_t sendmsg (int __fd, __const struct msghdr *__message, int __flags)
__THROW;
/* Receive a message as described by MESSAGE from socket FD.
Returns the number of bytes read or -1 for errors. */
extern int recvmsg (int __fd, struct msghdr *__message, int __flags)
extern ssize_t recvmsg (int __fd, struct msghdr *__message, int __flags)
__THROW;