Manual Reference Pages  - BINDRESVPORT (3N)

NAME

bindresvport - bind a socket to a privileged IP port

CONTENTS

Synopsis
Description

SYNOPSIS


#include <sys/types.h> 

#include <netinet/in.h> 

int bindresvport(sd, sin) int sd; struct sockaddr_in *sin;

DESCRIPTION

bindresvport() is used to bind a socket descriptor to a privileged IP port, that is, a port number in the range 0-1023. The routine returns 0 if it is successful, otherwise -1 is returned and errno set to reflect the cause of the error.

Only root can bind to a privileged port; this call will fail for any other users.


BINDRESVPORT (3N) 22 november 1987
Generated by manServer from bindresvport.3n using man macros.