split err.c

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 40 insertions, 0 deletions

diff --git a/src/err/verr.c b/src/err/verr.c
new file mode 100644
index 0000000..f0fb3f7
--- /dev/null
+++ b/src/err/verr.c
@@ -0,0 +1,40 @@
+/**
+ * slibc — Yet another C library
+ * Copyright © 2015  Mattias Andrée (maandree@member.fsf.org)
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <err.h>
+#include <error.h>
+#include <errno.h>
+#include <stdlib.h>
+
+
+
+/**
+ * Print an error message to stderr, followed by a
+ * description of the value of `errno`. Then exit the process.
+ * 
+ * This is a non-standard BSD extension.
+ * 
+ * @parma  status  The exit status the process should have.
+ * @param  format  Formatting-string for the warning.
+ * @param  args    Formatting-arguments.
+ */
+void verr(int status, const char* format, va_list args)
+{
+  verror(status, errno, format, args);
+  exit(status);
+}
+