diff options
| author | green <green@FreeBSD.org> | 1999-08-28 03:37:38 +0000 |
|---|---|---|
| committer | green <green@FreeBSD.org> | 1999-08-28 03:37:38 +0000 |
| commit | c4aced089128ad99459cc1173169758dfcea0cea (patch) | |
| tree | f445f1850cb675aa752d510cf864f0a3fc1b7807 /bin/dd/dd.c | |
| parent | d2b10320f08c5ea24be9ccdabd470fd8dcb308fe (diff) | |
| download | FreeBSD-src-c4aced089128ad99459cc1173169758dfcea0cea.zip FreeBSD-src-c4aced089128ad99459cc1173169758dfcea0cea.tar.gz | |
Relax things a bit. Not having FIODTYPE will be a warning for now.
Pointy hat: green
Pointed out by: peter
Diffstat (limited to 'bin/dd/dd.c')
| -rw-r--r-- | bin/dd/dd.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/bin/dd/dd.c b/bin/dd/dd.c index c80ed68..9ac4f86 100644 --- a/bin/dd/dd.c +++ b/bin/dd/dd.c @@ -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; } |
