rewrite the device subsystem interfaces (#48)

[lunaix-os.git] / lunaix-os / libs / klibc / string / strcmp.c

diff --git a/lunaix-os/libs/klibc/string/strcmp.c b/lunaix-os/libs/klibc/string/strcmp.c
index 88759ceb8ad78e5f6a5c2320978273d36ca7b50e..482828776d963e9b38de3dc31db8bfb7a3b3334e 100644 (file)
--- a/lunaix-os/libs/klibc/string/strcmp.c
+++ b/lunaix-os/libs/klibc/string/strcmp.c
@@ -1,7 +1,7 @@
 #include <klibc/string.h>
 #include <lunaix/compiler.h>
 
-int weak
+int _weak
 streq(const char* a, const char* b)
 {
     while (*a == *b) {
@@ -12,4 +12,18 @@ streq(const char* a, const char* b)
         b++;
     }
     return 0;
+}
+
+int
+strneq(const char* a, const char* b, unsigned long n)
+{
+    while (n-- && *a == *b) {
+        if (!(*a)) {
+            return 1;
+        }
+
+        a++;
+        b++;
+    }
+    return !(n + 1);
 }
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