libreboot-utils/lib: loop eintr on [p]read/[p]write

i forgot to do this!

with this, I/O should be bullet proof now.
i already loop this on other I/O commands.

Signed-off-by: Leah Rowe <leah@libreboot.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/util/libreboot-utils/include/common.h b/util/libreboot-utils/include/common.h
index aa5d043a..0ccc02aa 100644
--- a/util/libreboot-utils/include/common.h
+++ b/util/libreboot-utils/include/common.h
@@ -482,6 +482,14 @@ ssize_t rw_over_nrw(ssize_t r, size_t nrw);
 off_t lseek_on_eintr(int fd, off_t off,
     int whence, int loop_eagain, int loop_eintr);
 int try_err(int loop_err, int errval);
+ssize_t read_on_eintr(int fd,
+    void *buf, size_t count);
+ssize_t write_on_eintr(int fd,
+    void *buf, size_t count);
+ssize_t pread_on_eintr(int fd,
+    void *buf, size_t count, off_t off);
+ssize_t pwrite_on_eintr(int fd,
+    void *buf, size_t count, off_t off);
 
 /* Error handling and cleanup
  */