nothing
char nothing[1];
write(fd, nothing, 0);
| nothing { $$ = $1; }
nothing:
%type <opt> matchopt nattag type doopt doing save syslog nothing
(void) sigset(SIGCLD, nothing);
dst_hmac_md5_generate_key(DST_KEY *key, const int nothing)
(void)nothing;
donothing(void *nothing)
# this should print nothing for an empty input line
#if __has_builtin(nothing)
#define OSAL_MUTEX_ALLOC(hwfn, lock) nothing
#define OSAL_SPIN_LOCK_ALLOC(hwfn, lock) nothing
#define OSAL_DPC_INIT(dpc, hwfn) nothing
#define OSAL_BUILD_BUG_ON(cond) nothing
#define BUILD_BUG_ON(cond) nothing
#define OSAL_BUILD_BUG_ON(cond) nothing
#define OSAL_HW_ERROR_OCCURRED(p_hwfn, err) nothing