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Regard whitespace Rev 1440 → Rev 1448

/kernel/trunk/generic/src/syscall/syscall.c
47,15 → 47,33
#include <syscall/copy.h>
#include <sysinfo/sysinfo.h>
 
/** Print using kernel facility
*
* Some simulators can print only through kernel. Userspace can use
* this syscall to facilitate it.
*/
static __native sys_io(int fd, const void * buf, size_t count)
{
// return count; /*Syscall deprecated*/
// TODO: buf sanity checks and a lot of other stuff ...
 
size_t i;
char *data;
int rc;
if (count > PAGE_SIZE)
return ELIMIT;
 
data = malloc(count, 0);
if (!data)
return ENOMEM;
rc = copy_from_uspace(data, buf, count);
if (rc) {
free(data);
return rc;
}
 
for (i = 0; i < count; i++)
putchar(((char *) buf)[i]);
putchar(data[i]);
free(data);
return count;
}