git.y1.nz

commit 3f8d4c1d875384353d1dd6a42ddf440e30659a48
parent a84a5021c54b79bacf505210221f3126eddc1a74
Author: Toxa <untoxa@mail.ru>
Date:   Sat, 25 Dec 2021 00:28:36 +0300

make rand.h a bit closer to standard

Diffstat:
M
gbdk-lib/include/rand.h
7
+++++--

1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/gbdk-lib/include/rand.h b/gbdk-lib/include/rand.h
@@ -30,11 +30,14 @@ void initrand(uint16_t seed) OLDCALL;
 void initrand(uint16_t seed) Z88DK_FASTCALL;
 #endif
 
+#define RAND_MAX 255
+#define RANDW_MAX 65535
+
 /** Returns a random byte (8 bit) value.
 
     @ref initrand() should be used to initialize the random number generator before using rand()
  */
-int8_t rand() OLDCALL;
+uint8_t rand() OLDCALL;
 
 /** Returns a random word (16 bit) value.
 
@@ -61,6 +64,6 @@ void initarand(uint16_t seed) Z88DK_FASTCALL;
 
     @ref initarand() should be used to initialize the random number generator before using arand()
  */
-int8_t arand() OLDCALL;
+uint8_t arand() OLDCALL;
 
 #endif

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