From ab8803f7cfdc7c7b258fb3e59fb2d55bacf7522a Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Sun, 23 Jul 2017 15:27:43 +0200
Subject: added a strncmp function

---
 src/libc/string.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/libc/string.c')

diff --git a/src/libc/string.c b/src/libc/string.c
index 2dd351d..a1e8c0c 100644
--- a/src/libc/string.c
+++ b/src/libc/string.c
@@ -68,6 +68,16 @@ int strcmp( const char *s1, const char *s2 )
 	return *s1 - *s2;
 }
 
+int strncmp( const char *s1, const char *s2, size_t n )
+{
+	while( n-- > 0 && *s1 && *s2 && *s1 == *s2 ) {
+		s1++;
+		s2++;
+	}
+
+	return *s1 - *s2;
+}
+
 size_t strlcpy( char *d, const char *s, size_t n )
 {
 	size_t len = 0;
-- 
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