61 lines
1.1 KiB
C
61 lines
1.1 KiB
C
/*
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* SPDX-FileCopyrightText: 1989 - 1991, Julianne Frances Haugh
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* SPDX-FileCopyrightText: 1996 - 1997, Marek Michałkiewicz
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* SPDX-FileCopyrightText: 2003 - 2005, Tomasz Kłoczko
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* SPDX-FileCopyrightText: 2010 , Nicolas François
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <config.h>
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#ident "$Id$"
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#include <stdio.h>
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#include <string.h>
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#include "defines.h"
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#include "getdef.h"
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#include "prototypes.h"
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/*
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* motd -- output the /etc/motd file
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*
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* motd() determines the name of a login announcement file and outputs
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* it to the user's terminal at login time. The MOTD_FILE configuration
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* option is a colon-delimited list of filenames.
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*/
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int
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motd(void)
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{
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FILE *fp;
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char *motdlist;
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const char *motdfile;
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char *mb;
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int c;
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motdfile = getdef_str ("MOTD_FILE");
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if (NULL == motdfile)
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return 0;
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motdlist = strdup(motdfile);
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if (motdlist == NULL)
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return -1;
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mb = motdlist;
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while (NULL != (motdfile = strsep(&mb, ":"))) {
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fp = fopen (motdfile, "r");
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if (fp == NULL)
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continue;
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while ((c = getc(fp)) != EOF) {
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putchar(c);
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}
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fclose(fp);
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}
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fflush (stdout);
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free (motdlist);
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return 0;
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}
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