X-Git-Url: https://git.cworth.org/git?p=ttt;a=blobdiff_plain;f=src%2Fx.c;h=8da355e3e015b0c390cb0869e53a96d1e2bb01e1;hp=18c69a47457bf786aa9899999ed419ea96cdb4dd;hb=15672ac8305a1c5ba0d9bf6edabb0a194c30628e;hpb=5d56d3cd8b4685e905ed604277ac9cb32c876127

diff --git a/src/x.c b/src/x.c
index 18c69a4..8da355e 100644
--- a/src/x.c
+++ b/src/x.c
@@ -248,3 +248,33 @@ xselect (int		 n,
 
     return ret;
 }
+
+ssize_t
+xread (int fd, void *buf, size_t count)
+{
+    int ret;
+
+    ret = read (fd, buf, count);
+    if (ret == -1) {
+	fprintf (stderr, "Error: read failed: %s. Aborting.\n",
+		 strerror (errno));
+	exit (1);
+    }
+
+    return ret;
+}
+
+ssize_t
+xwrite (int fd, const void *buf, size_t count)
+{
+    int ret;
+
+    ret = write (fd, buf, count);
+    if (ret == -1) {
+	fprintf (stderr, "Error: write failed: %s. Aborting.\n",
+		 strerror (errno));
+	exit (1);
+    }
+
+    return ret;
+}