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Slight stylification.

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This commit is contained in:
des 2012-09-28 13:50:37 +00:00
parent 26f1bc7822
commit 26701fe358
1 changed files with 11 additions and 18 deletions
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29
lib/libc/stdlib/random.c
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@ -216,10 +216,8 @@ static int rand_deg = DEG_3;
static int rand_sep = SEP_3;
static uint32_t *end_ptr = &randtbl[DEG_3 + 1];
static inline uint32_t good_rand(int32_t);
static inline uint32_t good_rand (x)
int32_t x;
static inline uint32_t
good_rand(int32_t x)
{
#ifdef USE_WEAK_SEEDING
/*
@ -264,8 +262,7 @@ static inline uint32_t good_rand (x)
* for default usage relies on values produced by this routine.
*/
void
srandom(x)
unsigned long x;
srandom(unsigned long x)
{
int i, lim;
@ -295,7 +292,7 @@ srandom(x)
* a fixed seed.
*/
void
srandomdev()
srandomdev(void)
{
int fd, done;
size_t len;
@ -352,10 +349,7 @@ srandomdev()
* complain about mis-alignment, but you should disregard these messages.
*/
char *
initstate(seed, arg_state, n)
unsigned long seed; /* seed for R.N.G. */
char *arg_state; /* pointer to state array */
long n; /* # bytes of state info */
initstate(unsigned long seed, char *arg_state, long n)
{
char *ostate = (char *)(&state[-1]);
uint32_t *int_arg_state = (uint32_t *)arg_state;
@ -367,7 +361,7 @@ initstate(seed, arg_state, n)
if (n < BREAK_0) {
(void)fprintf(stderr,
"random: not enough state (%ld bytes); ignored.\n", n);
return(0);
return (0);
}
if (n < BREAK_1) {
rand_type = TYPE_0;
@ -397,7 +391,7 @@ initstate(seed, arg_state, n)
int_arg_state[0] = rand_type;
else
int_arg_state[0] = MAX_TYPES * (rptr - state) + rand_type;
return(ostate);
return (ostate);
}
/*
@ -420,8 +414,7 @@ initstate(seed, arg_state, n)
* complain about mis-alignment, but you should disregard these messages.
*/
char *
setstate(arg_state)
char *arg_state; /* pointer to state array */
setstate(char *arg_state)
{
uint32_t *new_state = (uint32_t *)arg_state;
uint32_t type = new_state[0] % MAX_TYPES;
@ -452,7 +445,7 @@ setstate(arg_state)
fptr = &state[(rear + rand_sep) % rand_deg];
}
end_ptr = &state[rand_deg]; /* set end_ptr too */
return(ostate);
return (ostate);
}
/*
@ -473,7 +466,7 @@ setstate(arg_state)
* Returns a 31-bit random number.
*/
long
random()
random(void)
{
uint32_t i;
uint32_t *f, *r;
@ -498,5 +491,5 @@ random()
fptr = f; rptr = r;
}
return((long)i);
return ((long)i);
}