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Diffstat (limited to 'i/pc104/initrd/conf/busybox/libbb/safe_write.c')
-rw-r--r--i/pc104/initrd/conf/busybox/libbb/safe_write.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/i/pc104/initrd/conf/busybox/libbb/safe_write.c b/i/pc104/initrd/conf/busybox/libbb/safe_write.c
new file mode 100644
index 0000000..c81f124
--- /dev/null
+++ b/i/pc104/initrd/conf/busybox/libbb/safe_write.c
@@ -0,0 +1,26 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Utility routines.
+ *
+ * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ */
+
+#include <stdio.h>
+#include <errno.h>
+#include <unistd.h>
+#include "libbb.h"
+
+
+
+ssize_t safe_write(int fd, const void *buf, size_t count)
+{
+ ssize_t n;
+
+ do {
+ n = write(fd, buf, count);
+ } while (n < 0 && errno == EINTR);
+
+ return n;
+}