1 files changed, 22 insertions, 0 deletions
diff --git a/src/string/strchr.c b/src/string/strchr.c
new file mode 100644
index 00000000..874db9be
--- /dev/null
+++ b/src/string/strchr.c
@@ -0,0 +1,22 @@
+#include <string.h>
+#include "nonstd/assert.h"
+
+/** string search **/
+char * strchr(const char *s, int c)
+{
+	ASSERT_NONNULL(s);
+
+	/*
+	RETURN_FAILURE(CONSTANT(NULL));
+	RETURN_SUCCESS(a pointer to the located character);
+	*/
+	return (char*)memchr(s, (char)c, strlen(s));
+}
+
+/***
+searches the string ARGUMENT(s) for the first occurrence of
+ARGUMENT(c) (converted to a TYPE(char)).
+***/
+/*
+STDC(1)
+*/