1 /*
2 * Misc routines that are used by tcpd and by tcpdchk.
3 *
4 * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands.
5 */
6
7#ifndef lint
8static char sccsic[] = "@(#) misc.c 1.2 96/02/11 17:01:29";
9#endif
10
11#include <sys/types.h>
12#include <sys/param.h>

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53/* split_at - break string at delimiter or return NULL */
54
55char *split_at(string, delimiter)
56char *string;
57int delimiter;
58{
59 char *cp;
60
61 if ((cp = strchr(string, delimiter)) != 0)
62 *cp++ = 0;
63 return (cp);
64}
65
66/* dot_quad_addr - convert dotted quad to internal form */
67
68unsigned long dot_quad_addr(str)
69char *str;
70{
71 int in_run = 0;

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