diff options
Diffstat (limited to 'sbin/kldstat/kldstat.c')
| -rw-r--r-- | sbin/kldstat/kldstat.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/sbin/kldstat/kldstat.c b/sbin/kldstat/kldstat.c index ce5ebf4..fd8f220 100644 --- a/sbin/kldstat/kldstat.c +++ b/sbin/kldstat/kldstat.c @@ -76,7 +76,7 @@ static void printfile(int fileid, int verbose) static void usage(void) { - fprintf(stderr, "usage: kldstat [-v] [-i id] [-n name]\n"); + fprintf(stderr, "usage: kldstat [-v] [-i id] [-n name] [-m name]\n"); exit(1); } @@ -87,15 +87,19 @@ main(int argc, char** argv) int verbose = 0; int fileid = 0; char* filename = NULL; + char* modname = NULL; char* p; - while ((c = getopt(argc, argv, "i:n:v")) != -1) + while ((c = getopt(argc, argv, "i:m:n:v")) != -1) switch (c) { case 'i': fileid = (int)strtoul(optarg, &p, 10); if (*p != '\0') usage(); break; + case 'm': + modname = optarg; + break; case 'n': filename = optarg; break; @@ -111,6 +115,24 @@ main(int argc, char** argv) if (argc != 0) usage(); + if (modname != NULL) { + int modid; + struct module_stat stat; + + if ((modid = modfind(modname)) < 0) + err(1, "can't find module %s", modname); + + stat.version = sizeof(struct module_stat); + if (modstat(modid, &stat) < 0) + warn("can't stat module id %d", modid); + else { + printf("Id Refs Name\n"); + printf("%3d %4d %s\n", stat.id, stat.refs, stat.name); + } + + return 0; + } + if (filename != NULL) { if ((fileid = kldfind(filename)) < 0) err(1, "can't find file %s", filename); |
