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path: root/src/libstddjb/ucharn_fmt_little.c
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Diffstat (limited to 'src/libstddjb/ucharn_fmt_little.c')
-rw-r--r--src/libstddjb/ucharn_fmt_little.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/libstddjb/ucharn_fmt_little.c b/src/libstddjb/ucharn_fmt_little.c
new file mode 100644
index 0000000..8450c46
--- /dev/null
+++ b/src/libstddjb/ucharn_fmt_little.c
@@ -0,0 +1,14 @@
+/* ISC license. */
+
+#include <skalibs/fmtscan.h>
+
+unsigned int ucharn_fmt_little (char *s, char const *key, unsigned int n)
+{
+ register unsigned int i = 0 ;
+ for (; i < n ; i++)
+ {
+ s[i<<1] = fmtscan_asc((unsigned char)key[i] & 0xF) ;
+ s[(i<<1)+1] = fmtscan_asc((unsigned char)key[i] >> 4) ;
+ }
+ return n << 1 ;
+}