-/* $OpenBSD: misc.c,v 1.11 2001/06/16 08:58:34 markus Exp $ */
+/* $OpenBSD: misc.c,v 1.12 2001/06/26 17:27:24 markus Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
*/
#include "includes.h"
-RCSID("$OpenBSD: misc.c,v 1.11 2001/06/16 08:58:34 markus Exp $");
+RCSID("$OpenBSD: misc.c,v 1.12 2001/06/26 17:27:24 markus Exp $");
#include "misc.h"
#include "log.h"
#include "xmalloc.h"
+/* remove newline at end of string */
char *
chop(char *s)
{
}
+/* set/unset filedescriptor to non-blocking */
void
set_nonblock(int fd)
{
/* Characters considered whitespace in strsep calls. */
#define WHITESPACE " \t\r\n"
+/* return next token in configuration line */
char *
strdelim(char **s)
{
return copy;
}
-int a2port(const char *s)
+/*
+ * Convert ASCII string to TCP/IP port number.
+ * Port must be >0 and <=65535.
+ * Return 0 if invalid.
+ */
+int
+a2port(const char *s)
{
long port;
char *endp;
#define DAYS (HOURS * 24)
#define WEEKS (DAYS * 7)
-long convtime(const char *s)
+/*
+ * Convert a time string into seconds; format is
+ * a sequence of:
+ * time[qualifier]
+ *
+ * Valid time qualifiers are:
+ * <none> seconds
+ * s|S seconds
+ * m|M minutes
+ * h|H hours
+ * d|D days
+ * w|W weeks
+ *
+ * Examples:
+ * 90m 90 minutes
+ * 1h30m 90 minutes
+ * 2d 2 days
+ * 1w 1 week
+ *
+ * Return -1 if time string is invalid.
+ */
+long
+convtime(const char *s)
{
long total, secs;
const char *p;
return (0);
}
+/* function to assist building execv() arguments */
void
addargs(arglist *args, char *fmt, ...)
{