Use err(3). Add missing prototypes. Cosmetic in usage string.
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=26739
@ -30,7 +30,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: startslip.c,v 1.23 1997/03/29 03:33:08 imp Exp $
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* $Id: startslip.c,v 1.24 1997/03/31 22:50:30 brian Exp $
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*/
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#ifndef lint
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@ -61,6 +61,7 @@ static char sccsid[] = "@(#)startslip.c 8.1 (Berkeley) 6/5/93";
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#include <time.h>
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#include <unistd.h>
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#include <libutil.h>
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#include <err.h>
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#include <netinet/in.h>
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#include <net/if.h>
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@ -109,6 +110,12 @@ int debug = 0;
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#endif
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#define printd if (debug) printf
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int carrier __P((void));
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void down __P((int));
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int getline __P((char *, int, int, time_t));
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static void usage __P((void));
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int
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main(argc, argv)
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int argc;
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char **argv;
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@ -138,11 +145,8 @@ main(argc, argv)
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speed = atoi(optarg);
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break;
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case 's':
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if (diali >= MAXDIALS) {
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(void)fprintf(stderr,
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"max dial strings number (%d) exceeded\n", MAXDIALS);
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exit(1);
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}
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if (diali >= MAXDIALS)
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errx(1, "max dial strings number (%d) exceeded", MAXDIALS);
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dials[diali++] = strdup(optarg);
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break;
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case 't':
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@ -473,6 +477,7 @@ main(argc, argv)
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printd("sigpause return\n");
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}
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goto restart;
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return(0); /* not reached */
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}
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void
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@ -505,6 +510,7 @@ sigterm()
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terminate = 1;
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}
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int
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getline(buf, size, fd, fintimeout)
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char *buf;
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int size, fd;
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@ -561,6 +567,7 @@ getline(buf, size, fd, fintimeout)
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return (0);
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}
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int
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carrier()
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{
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int comstate;
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@ -573,6 +580,7 @@ carrier()
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return !!(comstate & TIOCM_CD);
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}
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void
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down(code)
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{
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if (fd > -1)
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@ -584,12 +592,13 @@ down(code)
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exit(code);
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}
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static void
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usage()
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{
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(void)fprintf(stderr, "\
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usage: startslip [-d] [-b speed] [-s string1 [-s string2 [...]]] [-A annexname] \\\n\
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[-h] [-l] [-U upscript] [-D downscript] [-t script_timeout] [-L]\\\n\
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[-w retry_pause] [-W maxtries] [-K keepalive] [-O outfill] [-S unit] \\\n\
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device user passwd\n");
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(void)fprintf(stderr, "%s\n%s\n%s\n%s\n",
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"usage: startslip [-d] [-b speed] [-s string1 [-s string2 [...]]] [-h] [-l]",
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" [-L] [-A annexname] [-U upscript] [-D downscript]",
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" [-t script_timeout] [-W maxtries] [-w retry_pause]",
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" [-K keepalive] [-O outfill] [-S unit] device user passwd");
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exit(1);
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}
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