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53 lines
986 B
C
53 lines
986 B
C
/* $OpenLDAP$ */
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/*
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* help.c: for rcpt500 (X.500 email query responder)
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*
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* 16 June 1992 by Mark C Smith
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* Copyright (c) 1992 The Regents of The University of Michigan
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* All Rights Reserved
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/syslog.h>
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#include <ac/string.h>
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#include <ac/unistd.h>
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#ifdef HAVE_FCNTL_H
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#include <fcntl.h>
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#endif
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#include "ldap_defaults.h"
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#include "rcpt500.h"
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int
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help_cmd(struct msginfo *msgp, char *reply)
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{
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int fd, len;
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if (( fd = open( RCPT500_HELPFILE, O_RDONLY )) == -1 ) {
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if ( dosyslog ) {
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syslog( LOG_ERR, "open help file: %m" );
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}
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strcat( reply, "Unable to access the help file. Sorry!\n" );
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return( 0 );
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}
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len = read( fd, reply + strlen( reply ), MAXSIZE );
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close( fd );
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if ( len == -1 ) {
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if ( dosyslog ) {
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syslog( LOG_ERR, "read help file: %m" );
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}
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strcat( reply, "Unable to read the help file. Sorry!\n" );
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return( 0 );
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}
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*(reply + len ) = '\0';
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return( 0 );
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}
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