From: Jay Freeman (saurik) <saurik@saurik.com>
Date: Wed, 5 Dec 2007 03:48:32 +0000 (+0000)
Subject: Fixed some compile errors.
X-Git-Url: https://git.saurik.com/minimal.git/commitdiff_plain/2b559b76d8223ed16589affed8e310775899a037

Fixed some compile errors.
---

diff --git a/stdlib.h b/stdlib.h
index 9610429..21fd7d7 100644
--- a/stdlib.h
+++ b/stdlib.h
@@ -60,6 +60,12 @@
 #define _not(type) \
     ((type) ~ (type) 0)
 
+#define _breakpoint() \
+    __asm__ { int 0x3 }
+
+#define _unused \
+    __attribute__((unused))
+
 #include <errno.h>
 #include <stdio.h>
 #include <stdbool.h>
diff --git a/string.h b/string.h
index 6a64597..c259399 100644
--- a/string.h
+++ b/string.h
@@ -1,9 +1,14 @@
+#ifndef MINIMAL_STRING_H
+#define MINIMAL_STRING_H
+
 #include <string.h>
 
-char *strndup_(const char *src, int len) {
+_unused static char *strndup_(const char *src, int len) {
     char *dst = malloc(len + 1);
     _assert(dst != NULL);
     strncpy(dst, src, len);
     dst[len] = '\0';
     return dst;
 }
+
+#endif/*MINIMAL_STRING_H*/