make new code like old code

Variable declarations at top of function,
separate from initialization.

Use == 0 instead of ! for checking pointers.

Consistent spacing around {, *, casts.

Declare 0-parameter functions as (void) not ().

Integer valued functions return -1 on failure, 0 on success.
This commit is contained in:
Russ Cox 2011-01-11 13:01:13 -05:00
parent 240679608c
commit 1a81e38b17
21 changed files with 227 additions and 199 deletions

8
defs.h
View file

@ -62,7 +62,7 @@ void ioapicinit(void);
// kalloc.c
char* kalloc(void);
void kfree(char*);
void kinit();
void kinit(void);
// kbd.c
void kbdintr(void);
@ -117,8 +117,8 @@ void getcallerpcs(void*, uint*);
int holding(struct spinlock*);
void initlock(struct spinlock*, char*);
void release(struct spinlock*);
void pushcli();
void popcli();
void pushcli(void);
void popcli(void);
// string.c
int memcmp(const void*, const void*, uint);
@ -164,7 +164,7 @@ void inituvm(pde_t*, char*, uint);
int loaduvm(pde_t*, char*, struct inode *, uint, uint);
pde_t* copyuvm(pde_t*,uint);
void switchuvm(struct proc*);
void switchkvm();
void switchkvm(void);
int copyout(pde_t *pgdir, uint va, void *buf, uint len);
// number of elements in fixed-size array