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/*++
/* NAME
/* dummy_read 3
/* SUMMARY
/* dummy read operation
/* SYNOPSIS
/* #include <iostuff.h>
/*
/* ssize_t dummy_read(fd, buf, buf_len, timeout, context)
/* int fd;
/* void *buf;
/* size_t len;
/* int timeout;
/* void *context;
/* DESCRIPTION
/* dummy_read() reports an EOF condition without side effects.
/*
/* Arguments:
/* .IP fd
/* File descriptor whose value is logged when verbose logging
/* is turned on.
/* .IP buf
/* Read buffer pointer. Not used.
/* .IP buf_len
/* Read buffer size. Its value is logged when verbose logging is
/* turned on.
/* .IP timeout
/* The deadline in seconds. Not used.
/* .IP context
/* Application context. Not used.
/* DIAGNOSTICS
/* None.
/* LICENSE
/* .ad
/* .fi
/* The Secure Mailer license must be distributed with this software.
/* AUTHOR(S)
/* Wietse Venema
/* IBM T.J. Watson Research
/* P.O. Box 704
/* Yorktown Heights, NY 10598, USA
/*--*/
/* System library. */
#include <sys_defs.h>
/* Utility library. */
#include <msg.h>
#include <iostuff.h>
/* dummy_read - dummy read operation */
ssize_t dummy_read(int fd, void *unused_buf, size_t len,
int unused_timeout, void *unused_context)
{
if (msg_verbose)
msg_info("dummy_read: fd %d, len %lu", fd, (unsigned long) len);
return (0);
}
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