33 lines
		
	
	
		
			813 B
		
	
	
	
		
			Groff
		
	
	
	
	
	
			
		
		
	
	
			33 lines
		
	
	
		
			813 B
		
	
	
	
		
			Groff
		
	
	
	
	
	
.TH RECVFROM 2
 | 
						|
.SH NAME
 | 
						|
recvfrom \- receive a message through a socket
 | 
						|
.SH SYNOPSIS
 | 
						|
.ft B
 | 
						|
#include <sys/socket.h>
 | 
						|
 | 
						|
.in +5
 | 
						|
.ti -5
 | 
						|
ssize_t recvfrom(int \fIsd\fP, void * \fImsg\fP, size_t \fImsg_len\fP, int \fIflags\fP, struct sockaddr * \fIsrc_addr\fP, socklet_t * \fIsrc_addr_len\fP);
 | 
						|
.br
 | 
						|
.ft P
 | 
						|
.SH DESCRIPTION
 | 
						|
recvfrom() receives a message from another socket. It may be
 | 
						|
used with connectionless and connection oriented sockets.
 | 
						|
At present, minix doesn't support setting \fIflags\fP to any
 | 
						|
value other than 0.
 | 
						|
.SH RETURN VALUES
 | 
						|
On success, this function returns 0. On error, -1 is returned and
 | 
						|
\fIerrno\fP is set.
 | 
						|
.SH ERRORS
 | 
						|
.TP 15
 | 
						|
[ENOSYS]
 | 
						|
The operation is not implemented for the given socket.
 | 
						|
.TP 15
 | 
						|
[EPIPE]
 | 
						|
The socket is shutdown for reading.
 | 
						|
.SH SEE ALSO
 | 
						|
.BR socket(2),
 | 
						|
.BR send(2)
 | 
						|
.BR sendto(2)
 | 
						|
.BR recv(2)
 |