From 733b757d7d09d4ac0759d3818506ae3aa02d9183 Mon Sep 17 00:00:00 2001
From: CTurt <cturt@users.noreply.github.com>
Date: Mon, 31 Aug 2015 23:57:09 +0100
Subject: [PATCH] Rand and strncpy

---
 include/libc.h |  4 ++++
 source/libc.c  | 10 +++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/include/libc.h b/include/libc.h
index 323d18b..27f4744 100644
--- a/include/libc.h
+++ b/include/libc.h
@@ -12,6 +12,7 @@ extern void *(*realloc)(void* ptr, size_t size);
 extern void *(*memset)(void *destination, int value, size_t num);
 extern void *(*memcpy)(void *destination, const void *source, size_t num);
 extern char *(*strcpy)(char *destination, const char *source);
+extern char *(*strncpy)(char *destination, const char *source, size_t num);
 extern char *(*strcat)(char *dest, const char *src);
 extern char *(*strncat)(char *dest, const char *src, size_t n);
 extern size_t (*strlen)(const char *s);
@@ -23,6 +24,9 @@ extern int (*sscanf)(const char *str, const char *format, ...);
 extern char *(*strchr)(const char *s, int c);
 extern char *(*strrchr)(const char *s, int c);
 
+extern void (*srand)(unsigned int seed);
+extern int (*rand)(void);
+
 extern char *(*asctime)(const struct tm *tm);
 extern char *(*asctime_r)(const struct tm *tm, char *buf);
 extern char *(*ctime)(const time_t *timep);
diff --git a/source/libc.c b/source/libc.c
index ab9ded1..4d32ea0 100644
--- a/source/libc.c
+++ b/source/libc.c
@@ -9,6 +9,7 @@ void *(*realloc)(void* ptr, size_t size);
 void *(*memset)(void *destination, int value, size_t num);
 void *(*memcpy)(void *destination, const void *source, size_t num);
 char *(*strcpy)(char *destination, const char *source);
+char *(*strncpy)(char *destination, const char *source, size_t num);
 char *(*strcat)(char *dest, const char *src);
 char *(*strncat)(char *dest, const char *src, size_t n);
 size_t (*strlen)(const char *s);
@@ -20,6 +21,9 @@ int (*sscanf)(const char *str, const char *format, ...);
 char *(*strchr)(const char *s, int c);
 char *(*strrchr)(const char *s, int c);
 
+void (*srand)(unsigned int seed);
+int (*rand)(void);
+
 char *(*asctime)(const struct tm *tm);
 char *(*asctime_r)(const struct tm *tm, char *buf);
 char *(*ctime)(const time_t *timep);
@@ -51,6 +55,7 @@ void initLibc(void) {
 	RESOLVE(libc, memset);
 	RESOLVE(libc, memcpy);
 	RESOLVE(libc, strcpy);
+	RESOLVE(libc, strncpy);
 	RESOLVE(libc, strcat);
 	RESOLVE(libc, strncat);
 	RESOLVE(libc, strlen);
@@ -61,7 +66,10 @@ void initLibc(void) {
 	RESOLVE(libc, sscanf);
 	RESOLVE(libc, strchr);
 	RESOLVE(libc, strrchr);
-
+	
+	RESOLVE(libc, srand);
+	RESOLVE(libc, rand);
+	
 	RESOLVE(libc, asctime);
 	RESOLVE(libc, asctime_r);
 	RESOLVE(libc, ctime);
-- 
2.11.4.GIT