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authorManuel Novoa III2003-03-19 09:13:01 +0000
committerManuel Novoa III2003-03-19 09:13:01 +0000
commitcad5364599eb5062d59e0c397ed638ddd61a8d5d (patch)
treea318d0f03aa076c74b576ea45dc543a5669e8e91 /libbb/fclose_nonstdin.c
parente01f9662a5bd5d91be4f6b3941b57fff73cd5af1 (diff)
downloadbusybox-cad5364599eb5062d59e0c397ed638ddd61a8d5d.zip
busybox-cad5364599eb5062d59e0c397ed638ddd61a8d5d.tar.gz
Major coreutils update.
Diffstat (limited to 'libbb/fclose_nonstdin.c')
-rw-r--r--libbb/fclose_nonstdin.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/libbb/fclose_nonstdin.c b/libbb/fclose_nonstdin.c
new file mode 100644
index 0000000..97e303e
--- /dev/null
+++ b/libbb/fclose_nonstdin.c
@@ -0,0 +1,37 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * fclose_nonstdin implementation for busybox
+ *
+ * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+/* A number of standard utilites can accept multiple command line args
+ * of '-' for stdin, according to SUSv3. So we encapsulate the check
+ * here to save a little space.
+ */
+
+#include <stdio.h>
+#include <libbb.h>
+
+int bb_fclose_nonstdin(FILE *f)
+{
+ if (f != stdin) {
+ return fclose(f);
+ }
+ return 0;
+}