X-Git-Url: https://pd.if.org/git/?p=zos;a=blobdiff_plain;f=klib%2Fstrcspn.c;fp=klib%2Fstrcspn.c;h=8970175db8406829c368c515a08440383e1dd85d;hp=0000000000000000000000000000000000000000;hb=5c0e560e481e2e97b793f7574e849a5882781df9;hpb=e57b692bd3a86ee40fd89416a06fd696f1ff3bf9

diff --git a/klib/strcspn.c b/klib/strcspn.c
new file mode 100644
index 0000000..8970175
--- /dev/null
+++ b/klib/strcspn.c
@@ -0,0 +1,17 @@
+#include <string.h>
+
+size_t strcspn(const char *s1, const char *s2) {
+	size_t len = 0;
+	const char *p;
+
+	while (s1[len]) {
+		p = s2;
+		while (*p) {
+			if (s1[len] == *p++) {
+				return len;
+			}
+		}
+		++len;
+	}
+	return len;
+}