X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=glib%2Fgrand.h;h=9011404a413769ab8c6dc1249a56761ab6cd0ac5;hb=4454b815367831a71b1ae00b0182b5b389a78df2;hp=5accc1ae1d761c0060f52329036088f714e1f439;hpb=08e47ea9f40e38d35b25934a0a34d3606c3443b1;p=platform%2Fupstream%2Fglib.git diff --git a/glib/grand.h b/glib/grand.h index 5accc1a..9011404 100644 --- a/glib/grand.h +++ b/glib/grand.h @@ -12,29 +12,31 @@ * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * License along with this library; if not, see . */ /* * Modified by the GLib Team and others 1997-2000. See the AUTHORS * file for a list of people on the GLib Team. See the ChangeLog * files for a list of changes. These files are distributed with - * GLib at ftp://ftp.gtk.org/pub/gtk/. + * GLib at ftp://ftp.gtk.org/pub/gtk/. */ #ifndef __G_RAND_H__ #define __G_RAND_H__ -#include +#if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION) +#error "Only can be included directly." +#endif + +#include G_BEGIN_DECLS typedef struct _GRand GRand; /* GRand - a good and fast random number generator: Mersenne Twister - * see http://www.math.keio.ac.jp/~matumoto/emt.html for more info. + * see http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/emt.html for more info. * The range functions return a value in the intervall [begin, end). * int -> [0..2^32-1] * int_range -> [begin..end-1] @@ -42,41 +44,56 @@ typedef struct _GRand GRand; * double_range -> [begin..end) */ -GRand* g_rand_new_with_seed (guint32 seed); -GRand* g_rand_new (void); -void g_rand_free (GRand *rand); - -void g_rand_set_seed (GRand *rand, - guint32 seed); - -#define g_rand_boolean(rand) ((g_rand_int (rand) & (1 << 15)) != 0) - -guint32 g_rand_int (GRand *rand); -gint32 g_rand_int_range (GRand *rand, - gint32 begin, - gint32 end); -gdouble g_rand_double (GRand *rand); -gdouble g_rand_double_range (GRand *rand, - gdouble begin, - gdouble end); - -void g_random_set_seed (guint32 seed); +GLIB_AVAILABLE_IN_ALL +GRand* g_rand_new_with_seed (guint32 seed); +GLIB_AVAILABLE_IN_ALL +GRand* g_rand_new_with_seed_array (const guint32 *seed, + guint seed_length); +GLIB_AVAILABLE_IN_ALL +GRand* g_rand_new (void); +GLIB_AVAILABLE_IN_ALL +void g_rand_free (GRand *rand_); +GLIB_AVAILABLE_IN_ALL +GRand* g_rand_copy (GRand *rand_); +GLIB_AVAILABLE_IN_ALL +void g_rand_set_seed (GRand *rand_, + guint32 seed); +GLIB_AVAILABLE_IN_ALL +void g_rand_set_seed_array (GRand *rand_, + const guint32 *seed, + guint seed_length); + +#define g_rand_boolean(rand_) ((g_rand_int (rand_) & (1 << 15)) != 0) + +GLIB_AVAILABLE_IN_ALL +guint32 g_rand_int (GRand *rand_); +GLIB_AVAILABLE_IN_ALL +gint32 g_rand_int_range (GRand *rand_, + gint32 begin, + gint32 end); +GLIB_AVAILABLE_IN_ALL +gdouble g_rand_double (GRand *rand_); +GLIB_AVAILABLE_IN_ALL +gdouble g_rand_double_range (GRand *rand_, + gdouble begin, + gdouble end); +GLIB_AVAILABLE_IN_ALL +void g_random_set_seed (guint32 seed); #define g_random_boolean() ((g_random_int () & (1 << 15)) != 0) -guint32 g_random_int (void); -gint32 g_random_int_range (gint32 begin, - gint32 end); -gdouble g_random_double (void); -gdouble g_random_double_range (gdouble begin, - gdouble end); +GLIB_AVAILABLE_IN_ALL +guint32 g_random_int (void); +GLIB_AVAILABLE_IN_ALL +gint32 g_random_int_range (gint32 begin, + gint32 end); +GLIB_AVAILABLE_IN_ALL +gdouble g_random_double (void); +GLIB_AVAILABLE_IN_ALL +gdouble g_random_double_range (gdouble begin, + gdouble end); + G_END_DECLS #endif /* __G_RAND_H__ */ - - - - - -