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Diffstat (limited to 'qemu/roms/SLOF/lib/libc/string/strstr.c')
-rw-r--r--qemu/roms/SLOF/lib/libc/string/strstr.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/qemu/roms/SLOF/lib/libc/string/strstr.c b/qemu/roms/SLOF/lib/libc/string/strstr.c
new file mode 100644
index 000000000..3e090d2c5
--- /dev/null
+++ b/qemu/roms/SLOF/lib/libc/string/strstr.c
@@ -0,0 +1,37 @@
+/******************************************************************************
+ * Copyright (c) 2004, 2008 IBM Corporation
+ * All rights reserved.
+ * This program and the accompanying materials
+ * are made available under the terms of the BSD License
+ * which accompanies this distribution, and is available at
+ * http://www.opensource.org/licenses/bsd-license.php
+ *
+ * Contributors:
+ * IBM Corporation - initial implementation
+ *****************************************************************************/
+
+#include <string.h>
+
+char *
+strstr(const char *hay, const char *needle)
+{
+ char *pos;
+ int hlen, nlen;
+
+ if (hay == NULL || needle == NULL)
+ return NULL;
+
+ hlen = strlen(hay);
+ nlen = strlen(needle);
+ if (nlen < 1)
+ return (char *)hay;
+
+ for (pos = (char *)hay; pos < hay + hlen; pos++) {
+ if (strncmp(pos, needle, nlen) == 0) {
+ return pos;
+ }
+ }
+
+ return NULL;
+}
+