tar: don't assume O_NONBLOCK is benign on regular files

[chaz/tar] / src / common.h

diff --git a/src/common.h b/src/common.h
index 1429b22de033fa09e193634c6d47bc0c653e933d..c51ab116e41294853f2baea41cb175b4518e915d 100644 (file)
--- a/src/common.h
+++ b/src/common.h
@@ -621,6 +621,9 @@ void undo_last_backup (void);
 
 int deref_stat (char const *name, struct stat *buf);
 
+size_t blocking_read (int fd, void *buf, size_t count);
+size_t blocking_write (int fd, void const *buf, size_t count);
+
 extern int chdir_current;
 extern int chdir_fd;
 int chdir_arg (char const *dir);