Cleaup read() and write() variants, plus a couple of new functions like

xlseek and fdlength() for the new mkswap.

1 files changed, 3 insertions, 9 deletions

diff --git a/coreutils/dd.c b/coreutils/dd.c
index 33e789311..3d6f7cd2d 100644
--- a/coreutils/dd.c
+++ b/coreutils/dd.c
@@ -196,26 +196,20 @@ int dd_main(int argc, char **argv)
                                 tmp += d;
                                 oc += d;
                                 if (oc == obs) {
-                                        if (bb_full_write(ofd, obuf, obs) < 0) {
-                                                bb_perror_msg_and_die("%s", outfile);
-                                        }
+                                        xwrite(ofd, obuf, obs);
                                         out_full++;
                                         oc = 0;
                                 }
                         }
                 } else {
-                        if ((n = bb_full_write(ofd, ibuf, n)) < 0) {
-                                bb_perror_msg_and_die("%s", outfile);
-                        }
+                        xwrite(ofd, ibuf, n);
                         if (n == ibs) out_full++;
                         else out_part++;
                 }
         }
         
         if (ENABLE_FEATURE_DD_IBS_OBS && oc) {
-                if (bb_full_write(ofd, obuf, oc) < 0) {
-                        bb_perror_msg_and_die("%s", outfile);
-                }
+                xwrite(ofd, obuf, oc);
                 out_part++;
         }
         if (close (ifd) < 0) {