summaryrefslogtreecommitdiff
path: root/libnetbsd/err.c
diff options
context:
space:
mode:
authorGavin Atkinson <gavin@FreeBSD.org>2011-06-19 17:36:02 +0000
committerGavin Atkinson <gavin@FreeBSD.org>2011-06-19 17:36:02 +0000
commit1d78dcfdf287769fef244c1c78eba60eade69bbb (patch)
tree287d55a58f8b49d6203538937a1f30405a34ca03 /libnetbsd/err.c
parent04a7382c466e38a190fbd87cd29d712445a23c00 (diff)
Notes
Diffstat (limited to 'libnetbsd/err.c')
-rw-r--r--libnetbsd/err.c92
1 files changed, 92 insertions, 0 deletions
diff --git a/libnetbsd/err.c b/libnetbsd/err.c
new file mode 100644
index 000000000000..292488b7a674
--- /dev/null
+++ b/libnetbsd/err.c
@@ -0,0 +1,92 @@
+/* $NetBSD: err.c,v 1.4 2005/05/11 01:01:56 lukem Exp $ */
+
+/*
+ * Copyright 1997-2000 Luke Mewburn <lukem@NetBSD.org>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "tnftp.h"
+
+void
+err(int eval, const char *fmt, ...)
+{
+ va_list ap;
+ int sverrno;
+
+ sverrno = errno;
+ (void)fprintf(stderr, "%s: ", getprogname());
+ va_start(ap, fmt);
+ if (fmt != NULL) {
+ (void)vfprintf(stderr, fmt, ap);
+ (void)fprintf(stderr, ": ");
+ }
+ va_end(ap);
+ (void)fprintf(stderr, "%s\n", strerror(sverrno));
+ exit(eval);
+}
+
+void
+errx(int eval, const char *fmt, ...)
+{
+ va_list ap;
+
+ (void)fprintf(stderr, "%s: ", getprogname());
+ va_start(ap, fmt);
+ if (fmt != NULL)
+ (void)vfprintf(stderr, fmt, ap);
+ va_end(ap);
+ (void)fprintf(stderr, "\n");
+ exit(eval);
+}
+
+void
+warn(const char *fmt, ...)
+{
+ va_list ap;
+ int sverrno;
+
+ sverrno = errno;
+ (void)fprintf(stderr, "%s: ", getprogname());
+ va_start(ap, fmt);
+ if (fmt != NULL) {
+ (void)vfprintf(stderr, fmt, ap);
+ (void)fprintf(stderr, ": ");
+ }
+ va_end(ap);
+ (void)fprintf(stderr, "%s\n", strerror(sverrno));
+}
+
+void
+warnx(const char *fmt, ...)
+{
+ va_list ap;
+
+ (void)fprintf(stderr, "%s: ", getprogname());
+ va_start(ap, fmt);
+ if (fmt != NULL)
+ (void)vfprintf(stderr, fmt, ap);
+ va_end(ap);
+ (void)fprintf(stderr, "\n");
+}