diff options
| author | Eric Andersen <andersen@codepoet.org> | 2001-02-18 20:12:25 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2001-02-18 20:12:25 +0000 |
| commit | f1bbb22dca4d39aa227246f4c2ee90acd7e512a4 (patch) | |
| tree | 0a87d7c1639e01870970c55688ab1fd8dd13f1a2 /route.c | |
| parent | f57a83206398c3d47b8465f05a3c576b2d41187c (diff) | |
A small cleanup by Vladimir
Diffstat (limited to 'route.c')
| -rw-r--r-- | route.c | 13 |
1 files changed, 5 insertions, 8 deletions
@@ -15,7 +15,7 @@ * Foundation; either version 2 of the License, or (at * your option) any later version. * - * $Id: route.c,v 1.5 2001/02/15 23:31:40 markw Exp $ + * $Id: route.c,v 1.6 2001/02/18 20:12:25 andersen Exp $ * * displayroute() code added by Vladimir N. Oleynik <dzo@simtreas.ru> * busybox style adjustments by Larry Doolittle <LRDoolittle@lbl.gov> @@ -361,11 +361,8 @@ void displayroutes(void) char sdest[16], sgw[16]; - FILE *fp = fopen("/proc/net/route", "r"); + FILE *fp = xfopen("/proc/net/route", "r"); - if(fp==0) { - perror_msg_and_die("/proc/net/route"); - } while( fgets(buff, sizeof(buff), fp) != NULL ) { if(nl) { int ifl = 0; @@ -376,9 +373,6 @@ void displayroutes(void) &d, &g, &flgs, &ref, &use, &metric, &m)!=7) { error_msg_and_die( "Unsuported kernel route format\n"); } - dest.s_addr = d; - gw.s_addr = g; - mask.s_addr = m; if(nl==1) { printf("Kernel IP routing table\n" "Destination Gateway Genmask Flags Metric Ref Use Iface\n"); @@ -393,6 +387,9 @@ void displayroutes(void) if(flgs&4) flags[ifl++]='H'; flags[ifl]=0; + dest.s_addr = d; + gw.s_addr = g; + mask.s_addr = m; strcpy(sdest, (dest.s_addr==0 ? "default" : inet_ntoa(dest))); strcpy(sgw, (gw.s_addr==0 ? "*" : |