FreeCalypso > hg > freecalypso-tools

diff target-utils/libc/strcmp.c @ 87:7fb62fc724dc

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target-utils/libc: beginning of newlib-ectomy
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 28 Oct 2016 22:20:26 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/target-utils/libc/strcmp.c	Fri Oct 28 22:20:26 2016 +0000
@@ -0,0 +1,12 @@
+/*
+ * Compare strings:  s1>s2: >0  s1==s2: 0  s1<s2: <0
+ */
+
+strcmp(s1, s2)
+	register char *s1, *s2;
+{
+	while (*s1 == *s2++)
+		if (*s1++=='\0')
+			return(0);
+	return(*s1 - *--s2);
+}