commit 2c536bff67ed209b1c5aa3d40e40731813bfcd9a
parent 6639ce56d986cdae197e4f013dde536178ad23f8
Author: Austin Clements <amdragon@mit.edu>
Date: Wed, 7 Oct 2009 13:06:55 -0400
Remove memcpy prototypes at Russ' request to prevent code from calling
memcpy directly.
Diffstat:
3 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/defs.h b/defs.h
@@ -124,7 +124,6 @@ void popcli();
// string.c
int memcmp(const void*, const void*, uint);
void* memmove(void*, const void*, uint);
-void* memcpy(void*, const void*, uint);
void* memset(void*, int, uint);
char* safestrcpy(char*, const char*, int);
int strlen(const char*);
diff --git a/string.c b/string.c
@@ -44,6 +44,7 @@ memmove(void *dst, const void *src, uint n)
return dst;
}
+// memcpy exists to placate GCC. Use memmove.
void*
memcpy(void *dst, const void *src, uint n)
{
diff --git a/user.h b/user.h
@@ -26,7 +26,6 @@ int sleep(int);
int stat(char*, struct stat*);
char* strcpy(char*, char*);
void *memmove(void*, void*, int);
-void *memcpy(void*, void*, int);
char* strchr(const char*, char c);
int strcmp(const char*, const char*);
void printf(int, char*, ...);