79 lines
1.8 KiB
C
79 lines
1.8 KiB
C
#ifndef lint
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static char sccsid[] = "@(#)devnm.c 1.1 94/10/31 SMI"; /* from S5R2 1.3 */
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#endif
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#include <stdio.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/dir.h>
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main(argc, argv)
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char **argv;
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{
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struct stat sbuf;
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struct direct *dbuf;
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DIR *dv, *dv1, *dv2;
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short fno;
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short found;
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char fname[MAXNAMLEN+20];
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if ((dv = opendir("/dev")) == NULL) {
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fprintf(stderr, "Cannot open /dev\n");
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exit(1);
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}
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dv1 = opendir("/dev/dsk");
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dv2 = opendir("/dev/rdsk");
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while(--argc) {
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found = 0;
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if (stat(*++argv, &sbuf) == -1) {
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fprintf(stderr,"devnm: ");
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perror(*argv);
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continue;
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}
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fno = sbuf.st_dev;
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rewinddir(dv);
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while((dbuf = readdir(dv)) != NULL) {
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sprintf(fname,"/dev/%s",dbuf->d_name);
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if (stat(fname, &sbuf) == -1) {
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fprintf(stderr, "/dev stat error\n");
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exit(1);
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}
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if ((fno != sbuf.st_rdev) || ((sbuf.st_mode & S_IFMT) !=
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S_IFBLK)) continue;
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if (strcmp(dbuf->d_name,"swap") != 0)
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found++;
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printf("%s %s\n", dbuf->d_name, *argv);
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}
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if (!found && dv1 != NULL) {
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rewinddir(dv1);
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while((dbuf = readdir(dv1)) != NULL) {
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sprintf(fname,"/dev/dsk/%s",dbuf->d_name);
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if (stat(fname, &sbuf) == -1) {
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fprintf(stderr, "/dev stat error\n");
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exit(1);
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}
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if ((fno != sbuf.st_rdev) ||
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((sbuf.st_mode & S_IFMT) != S_IFBLK)) continue;
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found++;
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printf("%s %s\n", fname, *argv);
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}
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}
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if (!found && dv2 != NULL) {
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rewinddir(dv2);
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while((dbuf = readdir(dv2)) != NULL) {
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sprintf(fname,"/dev/rdsk/%s",dbuf->d_name);
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if (stat(fname, &sbuf) == -1) {
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fprintf(stderr, "/dev stat error\n");
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exit(1);
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}
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if ((fno != sbuf.st_rdev) ||
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((sbuf.st_mode & S_IFMT) != S_IFBLK)) continue;
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printf("%s %s\n", fname, *argv);
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}
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}
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}
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exit (0);
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/* NOTREACHED */
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}
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