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authorDenis Vlasenko2008-03-02 12:53:15 +0000
committerDenis Vlasenko2008-03-02 12:53:15 +0000
commitd18f52bd182ac163a4ca87e7f8ffcb047fd063a3 (patch)
tree2b0804e1014e908150a20acc6bbccbd9b83cfce3 /libbb/bb_qsort.c
parentfb29038b59fa639b79de99c4edddfa6462918765 (diff)
downloadbusybox-d18f52bd182ac163a4ca87e7f8ffcb047fd063a3.zip
busybox-d18f52bd182ac163a4ca87e7f8ffcb047fd063a3.tar.gz
actually add bb_qsort.c
*: s/Denis/Denys/
Diffstat (limited to 'libbb/bb_qsort.c')
-rw-r--r--libbb/bb_qsort.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/libbb/bb_qsort.c b/libbb/bb_qsort.c
new file mode 100644
index 0000000..e8673ab
--- /dev/null
+++ b/libbb/bb_qsort.c
@@ -0,0 +1,20 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Wrapper for common string vector sorting operation
+ *
+ * Copyright (c) 2008 Denys Vlasenko
+ *
+ * Licensed under GPLv2, see file LICENSE in this tarball for details.
+ */
+
+#include "libbb.h"
+
+int bb_pstrcmp(const void *a, const void *b)
+{
+ return strcmp(*(char**)a, *(char**)b);
+}
+
+void qsort_string_vector(char **sv, unsigned count)
+{
+ qsort(sv, count, sizeof(char*), bb_pstrcmp);
+}