X-Git-Url: https://git.cworth.org/git?p=ttt;a=blobdiff_plain;f=src%2Fx.c;h=8da355e3e015b0c390cb0869e53a96d1e2bb01e1;hp=3e46abdd03fb0c388c60d5494cce359cdcaf2cc6;hb=15672ac8305a1c5ba0d9bf6edabb0a194c30628e;hpb=49f7f9e3dc198c3593021bff5514f19090a4834c

diff --git a/src/x.c b/src/x.c
index 3e46abd..8da355e 100644
--- a/src/x.c
+++ b/src/x.c
@@ -19,9 +19,7 @@
  * Author: Carl Worth <carl@theworths.org>
  */
 
-#include "ttt.h"
-
-#include <stdarg.h>
+#include "x.h"
 
 void
 xasprintf (char **strp, const char *fmt, ...)
@@ -135,7 +133,7 @@ xfdopen (int filedes, const char *mode)
     return ret;
 }
 
-FILE *
+void
 xfreopen (const char *path, const char *mode, FILE *stream)
 {
     FILE *ret;
@@ -146,8 +144,6 @@ xfreopen (const char *path, const char *mode, FILE *stream)
 		 path, strerror (errno));
 	exit (1);
     }
-
-    return ret;
 }
 
 char *
@@ -252,3 +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;
+}