X-Git-Url: https://robinkrens.nl/gitweb/?p=cortex-from-scratch;a=blobdiff_plain;f=lib%2Fstring.c;h=2edc71a9a9a2ad97a16875492c3d3118af18dfdb;hp=b1618b05beda8e97c7b57cd3298c7049d642fcd3;hb=094f4defd7ee3b672f9c690f57125893a64901c8;hpb=d35408aabe7ea757d406bf8a7dba669ee8736bd5

diff --git a/lib/string.c b/lib/string.c
index b1618b0..2edc71a 100644
--- a/lib/string.c
+++ b/lib/string.c
@@ -36,3 +36,26 @@ int strlen(const char *str)
     for(retval = 0; *str != '\0'; str++) retval++;
     return retval;
 }
+
+int strcmp(char * a, char * b) {
+
+	int alen = strlen(a);
+	int blen = strlen(b);
+
+	if (alen != blen)
+		return 0;
+
+	for (; alen != 0; alen--) {
+			if (*a++ != *b++)
+				return 0;
+	}
+	return 1;
+}
+
+char * strchr(const char *s, char c) {
+         for (; *s; s++)
+                 if (*s == c)
+                         return (char *) s;
+         return 0;
+}
+