diff options
Diffstat (limited to 'sys/dev/snp/snp.c')
| -rw-r--r-- | sys/dev/snp/snp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/dev/snp/snp.c b/sys/dev/snp/snp.c index 0b45047..8c900d8 100644 --- a/sys/dev/snp/snp.c +++ b/sys/dev/snp/snp.c @@ -256,7 +256,10 @@ snpread(dev, uio, flag) if (flag & IO_NDELAY) return (EWOULDBLOCK); snp->snp_flags |= SNOOP_RWAIT; - tsleep((caddr_t)snp, (PZERO + 1) | PCATCH, "snprd", 0); + error = tsleep((caddr_t)snp, (PZERO + 1) | PCATCH, + "snprd", 0); + if (error != 0) + return (error); } } while (snp->snp_len == 0); |
