diff options
Diffstat (limited to 'contrib/tcp_wrappers/misc.c')
-rw-r--r-- | contrib/tcp_wrappers/misc.c | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/contrib/tcp_wrappers/misc.c b/contrib/tcp_wrappers/misc.c deleted file mode 100644 index 87a765379f430..0000000000000 --- a/contrib/tcp_wrappers/misc.c +++ /dev/null @@ -1,87 +0,0 @@ - /* - * Misc routines that are used by tcpd and by tcpdchk. - * - * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands. - */ - -#ifndef lint -static char sccsic[] = "@(#) misc.c 1.2 96/02/11 17:01:29"; -#endif - -#include <sys/types.h> -#include <sys/param.h> -#include <netinet/in.h> -#include <arpa/inet.h> -#include <stdio.h> -#include <string.h> - -#include "tcpd.h" - -extern char *fgets(); - -#ifndef INADDR_NONE -#define INADDR_NONE (-1) /* XXX should be 0xffffffff */ -#endif - -/* xgets - fgets() with backslash-newline stripping */ - -char *xgets(ptr, len, fp) -char *ptr; -int len; -FILE *fp; -{ - int got; - char *start = ptr; - - while (fgets(ptr, len, fp)) { - got = strlen(ptr); - if (got >= 1 && ptr[got - 1] == '\n') { - tcpd_context.line++; - if (got >= 2 && ptr[got - 2] == '\\') { - got -= 2; - } else { - return (start); - } - } - ptr += got; - len -= got; - ptr[0] = 0; - } - return (ptr > start ? start : 0); -} - -/* split_at - break string at delimiter or return NULL */ - -char *split_at(string, delimiter) -char *string; -int delimiter; -{ - char *cp; - - if ((cp = strchr(string, delimiter)) != 0) - *cp++ = 0; - return (cp); -} - -/* dot_quad_addr - convert dotted quad to internal form */ - -unsigned long dot_quad_addr(str) -char *str; -{ - int in_run = 0; - int runs = 0; - char *cp = str; - - /* Count the number of runs of non-dot characters. */ - - while (*cp) { - if (*cp == '.') { - in_run = 0; - } else if (in_run == 0) { - in_run = 1; - runs++; - } - cp++; - } - return (runs == 4 ? inet_addr(str) : INADDR_NONE); -} |