From db8fb62e4d599f4e08a3b6420e42b2445e8d7fe3 Mon Sep 17 00:00:00 2001
From: rsc <rsc>
Date: Wed, 6 Sep 2006 18:47:51 +0000
Subject: [PATCH] for vs while
---
bio.c | 2 +-
bootmain.c | 2 +-
fs.c | 2 +-
init.c | 2 +-
syscall.c | 2 +-
5 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/bio.c b/bio.c
index 17965d1..62675bf 100644
--- a/bio.c
+++ b/bio.c
@@ -39,7 +39,7 @@ getblk(uint dev, uint sector)
acquire(&buf_table_lock);
- while(1){
+ for(;;){
for(b = bufhead.next; b != &bufhead; b = b->next)
if((b->flags & (B_BUSY|B_VALID)) && b->dev == dev && b->sector == sector)
break;
diff --git a/bootmain.c b/bootmain.c
index 69c5b79..c0c7a24 100644
--- a/bootmain.c
+++ b/bootmain.c
@@ -58,7 +58,7 @@ cmain(void)
bad:
outw(0x8A00, 0x8A00);
outw(0x8A00, 0x8E00);
- while(1)
+ for(;;)
;
}
diff --git a/fs.c b/fs.c
index 91d76cc..e94ae5e 100644
--- a/fs.c
+++ b/fs.c
@@ -479,7 +479,7 @@ namei(char *path, int mode, uint *ret_off, char **ret_last, struct inode **ret_i
while(*cp == '/')
cp++;
- while(1){
+ for(;;){
if(*cp == '\0'){
if(mode == NAMEI_LOOKUP)
return dp;
diff --git a/init.c b/init.c
index 5f691fc..ff6feaf 100644
--- a/init.c
+++ b/init.c
@@ -20,7 +20,7 @@ main(void)
dup(0);
dup(0);
- while(1){
+ for(;;){
pid = fork();
if(pid < 0){
puts("init: fork failed\n");
diff --git a/syscall.c b/syscall.c
index 4cff057..166bf4b 100644
--- a/syscall.c
+++ b/syscall.c
@@ -62,7 +62,7 @@ checkstring(uint s)
char c;
int len = 0;
- while(1){
+ for(;;){
if(fetchbyte(curproc[cpu()], s, &c) < 0)
return -1;
if(c == '\0')
--
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