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-rw-r--r--userland/libc/string/memchr.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/userland/libc/string/memchr.c b/userland/libc/string/memchr.c
new file mode 100644
index 0000000..cef3bc2
--- /dev/null
+++ b/userland/libc/string/memchr.c
@@ -0,0 +1,11 @@
+#include <string.h>
+
+void *memchr(const void *s, int c, size_t n) {
+ const char *p = s;
+ for (; n > 0; n--, p++) {
+ if (*p == c) {
+ return (void*)p;
+ }
+ }
+ return NULL;
+}