summaryrefslogtreecommitdiffstats
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/libc/sys/read.22
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/libc/sys/read.2 b/lib/libc/sys/read.2
index 06e0ef1..2127eda 100644
--- a/lib/libc/sys/read.2
+++ b/lib/libc/sys/read.2
@@ -164,6 +164,8 @@ argument
points outside the allocated address space.
.It Bq Er EIO
An I/O error occurred while reading from the file system.
+.It Bq Er EBUSY
+Failed to read from a file, e.g. /proc/<pid>/regs while <pid> is not stopped
.It Bq Er EINTR
A read from a slow device
(i.e.\& one that might block for an arbitrary amount of time)
OpenPOWER on IntegriCloud