ioops: Add {read,write}_blob_or_die for reading/writing binary blobs

We need those functions for later key generation simplification.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/ioops.h b/ioops.h
index eed3e3d..a344361 100644
--- a/ioops.h
+++ b/ioops.h
@@ -8,5 +8,7 @@ extern int tun_open_or_die(char *name, int type);
 extern void pipe_or_die(int pipefd[2], int flags);
 extern ssize_t read_or_die(int fd, void *buf, size_t count);
 extern ssize_t write_or_die(int fd, const void *buf, size_t count);
+extern int read_blob_or_die(const char *file, void *blob, size_t count);
+extern int write_blob_or_die(const char *file, const void *blob, size_t count);
 
 #endif /* IOOPS_H */