relicense everything under CC0-1.0 or Unlicense, add SPDX ID

2025-05-31 08:31:41 +05:30 · 2024-07-15 00:03:15 +03:00
parent dbc03ae915
commit 068591cd8e
41 changed files with 82 additions and 41 deletions
--- a/c-programming/benchmarking/clock_hr_microsec.c
+++ b/c-programming/benchmarking/clock_hr_microsec.c
@@ -6,7 +6,8 @@
 * TODO: Use fixed point arithmetics
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include "clock_hr_microsec.h"
--- a/c-programming/benchmarking/clock_hr_microsec.h
+++ b/c-programming/benchmarking/clock_hr_microsec.h
@@ -2,7 +2,8 @@
 * clock_hr_microsec.h
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #ifndef _CLOCK_HR_MICROSEC_H
--- a/c-programming/experiments/bool-operations.c
+++ b/c-programming/experiments/bool-operations.c
@@ -2,7 +2,8 @@
 * bool-operations.c
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include <inttypes.h>
--- a/c-programming/experiments/clock-malfunction-imitation.c
+++ b/c-programming/experiments/clock-malfunction-imitation.c
@@ -9,7 +9,8 @@
 * - exponential growth of time
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include <limits.h>
--- a/c-programming/experiments/floatscan-experiment.c
+++ b/c-programming/experiments/floatscan-experiment.c
@@ -32,7 +32,8 @@
 *
 * The license information of the added code and this modification:
 *     Author: Intel A80486DX2-66
- *     License: Unlicense
+ *     License: Creative Commons Zero 1.0 Universal or Unlicense
+ *     SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include <ctype.h>
--- a/c-programming/experiments/reverse-ramdisk.c
+++ b/c-programming/experiments/reverse-ramdisk.c
@@ -23,7 +23,8 @@
 * TODO: Test: Automate the test verification
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include <errno.h>
--- a/c-programming/experiments/static-vs-dynamic-mem-alloc.c
+++ b/c-programming/experiments/static-vs-dynamic-mem-alloc.c
@@ -2,7 +2,8 @@
 * static-vs-dynamic-mem-alloc.c
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include <stdint.h>
--- a/c-programming/io/freadln.c
+++ b/c-programming/io/freadln.c
@@ -14,7 +14,8 @@
 * the input reading loop to avoid input queues
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include "freadln.h"
--- a/c-programming/io/freadln.h
+++ b/c-programming/io/freadln.h
@@ -2,7 +2,8 @@
 * freadln.h
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #ifndef _FREADLN_H
--- a/c-programming/io/fwrite_le.c
+++ b/c-programming/io/fwrite_le.c
@@ -2,7 +2,8 @@
 * fwrite_le.c
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include "fwrite_le.h"
--- a/c-programming/io/fwrite_le.h
+++ b/c-programming/io/fwrite_le.h
@@ -2,7 +2,8 @@
 * fwrite_le.h
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #ifndef _FWRITE_LE_H
--- a/c-programming/io/pure_getline.c
+++ b/c-programming/io/pure_getline.c
@@ -2,7 +2,8 @@
 * pure_getline.c
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include "pure_getline.h"
--- a/c-programming/io/pure_getline.h
+++ b/c-programming/io/pure_getline.h
@@ -2,7 +2,8 @@
 * pure_getline.h
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #ifndef _PURE_GETLINE_H
--- a/c-programming/jokes/brexit.c
+++ b/c-programming/jokes/brexit.c
@@ -2,7 +2,8 @@
 * brexit.c
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #if !(defined(unix) || defined(__unix) || defined(__unix__) || \
--- a/c-programming/jokes/bytebeat-cryptic.c
+++ b/c-programming/jokes/bytebeat-cryptic.c
@@ -4,7 +4,8 @@
 * NOTE: PulseAudio: Pipe STDOUT of this program to aplay -c 1 -f U8 -r 44100
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include <stdio.h>
--- a/c-programming/jokes/extol.c
+++ b/c-programming/jokes/extol.c
@@ -2,7 +2,8 @@
 * extol.c [joke!]
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include <stdbool.h>
--- a/c-programming/jokes/extol.modern.c
+++ b/c-programming/jokes/extol.modern.c
@@ -4,7 +4,8 @@
 * A modern C version of extol.c
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include <stdbool.h>
--- a/c-programming/math/be_to_le_ptr.h
+++ b/c-programming/math/be_to_le_ptr.h
@@ -4,7 +4,8 @@
 * Useful for showing big-endian hexadecimal dumps on little-endian machines
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #define BE_TO_LE_PTR(base, size, i)                                           \
--- a/c-programming/math/opt_int_div.h
+++ b/c-programming/math/opt_int_div.h
@@ -6,7 +6,8 @@
 * NOTE: This code will work only on a computer that uses bits.
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #ifndef _OPT_INT_DIV_H
--- a/c-programming/math/opt_int_div.test.c
+++ b/c-programming/math/opt_int_div.test.c
@@ -4,7 +4,8 @@
 * "Optimized integer division"
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include "opt_int_div.h"
--- a/c-programming/mem/safe_mem.h
+++ b/c-programming/mem/safe_mem.h
@@ -10,7 +10,8 @@
 * f=lib/memset_explicit.c;hb=refs/heads/stable-202301
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #ifndef _SAFE_MEM_H
--- a/c-programming/mem/safe_mem.test.c
+++ b/c-programming/mem/safe_mem.test.c
@@ -2,7 +2,8 @@
 * safe_mem.test.c
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include <stdio.h>
--- a/c-programming/strings/asprintf.c
+++ b/c-programming/strings/asprintf.c
@@ -2,7 +2,8 @@
 * asprintf.c
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include "asprintf.h"
--- a/c-programming/strings/asprintf.h
+++ b/c-programming/strings/asprintf.h
@@ -2,7 +2,8 @@
 * asprintf.h
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #ifndef _ASPRINTF_H
--- a/c-programming/strings/portable_basename.c
+++ b/c-programming/strings/portable_basename.c
@@ -2,7 +2,8 @@
 * portable_basename.c
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include "portable_basename.h"
--- a/c-programming/strings/portable_basename.h
+++ b/c-programming/strings/portable_basename.h
@@ -2,7 +2,8 @@
 * portable_basename.h
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #ifndef _PORTABLE_BASENAME_H
--- a/c-programming/strings/portable_basename.test.c
+++ b/c-programming/strings/portable_basename.test.c
@@ -4,7 +4,8 @@
 * Also compile `portable_basename.c` and `../benchmarking/clock_hr_microsec.c`
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include <inttypes.h>
--- a/c-programming/strings/str_replace.c
+++ b/c-programming/strings/str_replace.c
@@ -4,7 +4,8 @@
 * TODO: Add the ability to replace from the end
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include "str_replace.h"
--- a/c-programming/strings/str_replace.h
+++ b/c-programming/strings/str_replace.h
@@ -2,7 +2,8 @@
 * str_replace.h
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #ifndef _STR_REPLACE_H
--- a/c-programming/strings/string_case.c
+++ b/c-programming/strings/string_case.c
@@ -2,7 +2,8 @@
 * string_case.c
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #include "string_case.h"
--- a/c-programming/strings/string_case.h
+++ b/c-programming/strings/string_case.h
@@ -2,7 +2,8 @@
 * string_case.h
 *
 * Author: Intel A80486DX2-66
- * License: Unlicense
+ * License: Creative Commons Zero 1.0 Universal or Unlicense
+ * SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #ifndef _STRING_CASE_H
--- a/c-programming/sys/cpuid_vendor_id.mod.c
+++ b/c-programming/sys/cpuid_vendor_id.mod.c
@@ -7,7 +7,8 @@
 *
 * The following license information applies for the modifications:
 *     Author: Intel A80486DX2-66
- *     License: Unlicense
+ *     License: Creative Commons Zero 1.0 Universal or Unlicense
+ *     SPDX-License-Identifier: CC0-1.0 OR Unlicense
 */

 #if !(defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || \