The Linux kernel coding style

int variable, descriptive_variable_name;
 
typedef int own_datatypes_t;
 
void function_names(void);
 
void mylib_library_function_with_prefix(void);
 
typedef enum myenum_t
{
  MYLIB_GLOBAL_SCOPE_ENUM,
} myenum_t;
 
const int constant;
 
#define ANY_DEFINE_OR_MACRO

void foo(void)
{
}
 
if(a)
{
}
 
switch(a)
{
  case A:
    break;
  case B:
  case C:
    break;
  default:
    break;
}

if(a == b)
 
// Not any of these
if (a == b)
if( a == b )
 
// Compare to function call
strlen (str)
strlen( str )