Add attributation for minimal PCG-C implementation

mfasi · mfasi · commit 773fb3064cb9 · 2025-12-21T12:02:13.000+01:00
diff --git a/src/cpfloat_definitions.h b/src/cpfloat_definitions.h
@@ -60,6 +60,12 @@
       return rand_r(seed_state);
   }
 #endif /* #ifdef _WIN32 */
+
+// Implementation below is available at:
+//    https://www.pcg-random.org/download.html
+//
+// *Really* minimal PCG32 code / (c) 2014 M.E. O'Neill / pcg-random.org
+// Licensed under Apache License 2.0 (NO WARRANTY, etc. see website)
 unsigned int thread_safe_rand(unsigned int* seedp)
 {
     unsigned int oldstate = *seedp;

Original file line number	Diff line number	Diff line change
`@@ -60,6 +60,12 @@`
`60`	`60`	`return rand_r(seed_state);`
`61`	`61`	`}`
`62`	`62`	`#endif /* #ifdef _WIN32 */`
	`63`	`+`
	`64`	`+// Implementation below is available at:`
	`65`	`+// https://www.pcg-random.org/download.html`
	`66`	`+//`
	`67`	`+// Really minimal PCG32 code / (c) 2014 M.E. O'Neill / pcg-random.org`
	`68`	`+// Licensed under Apache License 2.0 (NO WARRANTY, etc. see website)`
`63`	`69`	`unsigned int thread_safe_rand(unsigned int* seedp)`
`64`	`70`	`{`
`65`	`71`	`unsigned int oldstate = *seedp;`