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Reflect latest interface changes; return 0 on success and -1 on error.

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This commit is contained in:
Martin Baulig
1999-11-21 16:54:36 +00:00
parent cdc8e43a79
commit 81176f8181
20 changed files with 158 additions and 53 deletions
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12
sysdeps/linux/netload.c
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@@ -95,6 +95,8 @@ glibtop_init_netload_s (glibtop *server)
_glibtop_sysdeps_netload_data |
_glibtop_sysdeps_netload_bytes |
_glibtop_sysdeps_netload_packets;
return 0;
}
/* Provides network statistics. */
@@ -253,7 +255,7 @@ glibtop_get_netload_s (glibtop *server, glibtop_netload *buf,
fclose (f);
if (success) return;
if (success) return 0;
}
}
@@ -261,7 +263,7 @@ glibtop_get_netload_s (glibtop *server, glibtop_netload *buf,
* it was not enabled for the requested interface. */
f = fopen ("/proc/net/dev", "r");
if (!f) return;
if (!f) return -1;
/* Skip over the header line. */
fgets (buffer, BUFSIZ-1, f);
@@ -273,7 +275,7 @@ glibtop_get_netload_s (glibtop *server, glibtop_netload *buf,
p = strchr (buffer, '|');
if (!p) {
fclose (f);
return;
return -1;
}
/* Do we already have byte counters ? */
@@ -290,7 +292,7 @@ glibtop_get_netload_s (glibtop *server, glibtop_netload *buf,
}
/* Should never happen. */
if (fields < 2) return;
if (fields < 2) return -1;
fields--;
while (fgets (buffer, BUFSIZ-1, f)) {
@@ -348,4 +350,6 @@ glibtop_get_netload_s (glibtop *server, glibtop_netload *buf,
}
fclose (f);
return 0;
}