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newlib: Fix coding style and checkpatch warnings/errors

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Change-Id: I96d2fc5232b5babdb5d849b603dcd2fa44c50de1
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2015-06-04 11:24:35 -04:00
parent aae59d0b62
commit 987d64c9ba
1 changed files with 41 additions and 25 deletions
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56
lib/libc/newlib/libc-hooks.c
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@ -36,7 +36,8 @@
unsigned char heap[HEAP_SIZE];
unsigned int heap_sz = 0;
static int _stdout_hook_default(int c) {
static int _stdout_hook_default(int c)
{
(void)(c); /* Prevent warning about unused argument */
return EOF;
@ -44,21 +45,25 @@ static int _stdout_hook_default(int c) {
static int (*_stdout_hook)(int) = _stdout_hook_default;
void __stdout_hook_install(int (*hook)(int)) {
void __stdout_hook_install(int (*hook)(int))
{
_stdout_hook = hook;
}
static unsigned char _stdin_hook_default(void) {
static unsigned char _stdin_hook_default(void)
{
return 0;
}
static unsigned char (*_stdin_hook)(void) = _stdin_hook_default;
void __stdin_hook_install(unsigned char (*hook)(void)) {
void __stdin_hook_install(unsigned char (*hook)(void))
{
_stdin_hook = hook;
}
int read( int fd, char *buf, int nbytes) {
int read(int fd, char *buf, int nbytes)
{
int i = 0;
for (i = 0; i < nbytes; i++) {
@ -68,64 +73,75 @@ int read( int fd, char *buf, int nbytes) {
break;
}
}
return (i);
return i;
}
int write(int fd, char *buf, int nbytes) {
int write(int fd, char *buf, int nbytes)
{
int i;
for (i = 0; i < nbytes; i++) {
if (*(buf + i) == '\n') {
_stdout_hook ('\r');
_stdout_hook('\r');
}
_stdout_hook (*(buf + i));
_stdout_hook(*(buf + i));
}
return (nbytes);
return nbytes;
}
int fstat( int fd, struct stat *buf) {
int fstat(int fd, struct stat *buf)
{
buf->st_mode = S_IFCHR; /* Always pretend to be a tty */
buf->st_blksize = 0;
return (0);
return 0;
}
int isatty(int file) {
int isatty(int file)
{
return 1;
}
int kill(int i, int j) {
int kill(int i, int j)
{
return 0;
}
int getpid() {
int getpid(void)
{
return 0;
}
int _fstat(int file, struct stat *st) {
int _fstat(int file, struct stat *st)
{
st->st_mode = S_IFCHR;
return 0;
}
void exit(int status) {
void exit(int status)
{
write(1, "exit", 4);
while (1) {
;
}
}
int close(int file) {
int close(int file)
{
return -1;
}
int lseek(int file, int ptr, int dir) {
int lseek(int file, int ptr, int dir)
{
return 0;
}
void *sbrk(int count) {
void *sbrk(int count)
{
void *ptr = heap + heap_sz;
if ((heap_sz + count) <= HEAP_SIZE) {
heap_sz += count;
return ptr;