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* stdlib/stdlib.h (drand48_data): Make available only for
	__USE_MISC.  Rename elements to protect namespace.  Change type
	and position of a and init element.
	* stdlib/drand48-iter.c: Don't handle unsigned short > 16 bit
	differently.  Adjust for drand48_data change.  Don't compute a here,
	it comes from drand48_data.
	* stdlib/lcong48_r.c: Don't handle unsigned short > 16 bit
	differently.  Adjust for drand48_data change.  Compute a here.
	* stdlib/srand48_r.c: Likewise.
	* stdlib/drand48.c: Adjust for drand48_data change.
	* stdlib/lrand48.c: Likewise.
	* stdlib/mrand48.c: Likewise.
	* stdlib/seek48.c: Likewise.
	* stdlib/drand48_r.c: Likewise.
	* stdlib/lrand48_r.c: Likewise.
	* stdlib/mrand48_r.c: Likewise.
	* stdlib/seed48_r.c: Likewise.  Don't handle unsigned short > 16 bit
	differently.
	* stdlib/erand48_r.c: Don't handle unsigned short > 16 bit differently.
	* stdlib/jrand48_r.c: Likewise.
This commit is contained in:
Ulrich Drepper
2001-01-21 16:54:08 +00:00
parent 27cb6b28b9
commit d17c01f9fe
16 changed files with 635 additions and 632 deletions
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16
stdlib/stdlib.h
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@ -474,17 +474,19 @@ extern void srand48 (long int __seedval) __THROW;
extern unsigned short int *seed48 (unsigned short int __seed16v[3]) __THROW;
extern void lcong48 (unsigned short int __param[7]) __THROW;
/* Data structure for communication with thread safe versions. */
# ifdef __USE_MISC
/* Data structure for communication with thread safe versions. This
type is to be regarded as opaque. It's only exported because users
have to allocate objects of this type. */
struct drand48_data
{
unsigned short int x[3]; /* Current state. */
unsigned short int a[3]; /* Factor in congruential formula. */
unsigned short int c; /* Additive const. in congruential formula. */
unsigned short int old_x[3]; /* Old state. */
int init; /* Flag for initializing. */
unsigned short int __x[3]; /* Current state. */
unsigned short int __old_x[3]; /* Old state. */
unsigned short int __c; /* Additive const. in congruential formula. */
unsigned short int __init; /* Flag for initializing. */
unsigned long long int __a; /* Factor in congruential formula. */
};
# ifdef __USE_MISC
/* Return non-negative, double-precision floating-point value in [0.0,1.0). */
extern int drand48_r (struct drand48_data *__restrict __buffer,
double *__restrict __result) __THROW;