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Relax things a bit. Not having FIODTYPE will be a warning for now.

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Pointy hat:	green
Pointed out by:	peter
This commit is contained in:
green 1999-08-28 03:37:38 +00:00
parent 3ecbf6f1bd
commit e751e53319
1 changed files with 12 additions and 8 deletions
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20
bin/dd/dd.c
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@ -232,14 +232,18 @@ getfdtype(io)
if (fstat(io->fd, &sb))
err(1, "%s", io->name);
if (S_ISCHR(sb.st_mode) || S_ISBLK(sb.st_mode)) {
if (ioctl(io->fd, FIODTYPE, &type) == -1)
err(1, "%s", io->name);
if (type & D_TAPE)
io->flags |= ISTAPE;
else if (type & D_DISK)
io->flags |= ISDISK;
if (S_ISCHR(sb.st_mode) && (type & D_TAPE) == 0)
io->flags |= ISCHR;
if (ioctl(io->fd, FIODTYPE, &type) == -1) {
warn("%s", io->name);
if (S_ISCHR(sb.st_mode))
io->flags |= ISCHR;
} else {
if (type & D_TAPE)
io->flags |= ISTAPE;
else if (type & D_DISK)
io->flags |= ISDISK;
if (S_ISCHR(sb.st_mode) && (type & D_TAPE) == 0)
io->flags |= ISCHR;
}
} else if (!S_ISREG(sb.st_mode))
io->flags |= ISPIPE;
}